Breath Holding
Respiration
Respiratory Mechanics
Diving
Artifacts
Respiratory Function Tests
Magnetic Resonance Imaging
Pentanes
Membrane Potentials
Lactulose
Hydrogen
Carbon Dioxide
Six-year experience routinely using moderate deep inspiration breath-hold for the reduction of cardiac dose in left-sided breast irradiation for patients with early-stage or locally advanced breast cancer. (1/39)
(+info)Free-breathing cardiac MR with a fixed navigator efficiency using adaptive gating window size. (2/39)
(+info)Hemoptysis due to breath-hold diving following chemotherapy and lung irradiation. (3/39)
(+info)Optimization of single shot 3D breath-hold non-enhanced MR angiography of the renal arteries. (4/39)
(+info)High resolution navigated three-dimensional T(1)-weighted hepatobiliary MRI using gadoxetic acid optimized for 1.5 Tesla. (5/39)
(+info)What can computed tomography and magnetic resonance imaging tell us about ventilation? (6/39)
(+info)Peripheral vascular response to inspiratory breath hold in paediatric homozygous sickle cell disease. (7/39)
(+info)Hypofractionated image-guided breath-hold SABR (stereotactic ablative body radiotherapy) of liver metastases--clinical results. (8/39)
(+info)Breath holding is a physiological response where an individual holds their breath, intentionally or unintentionally, for a period of time. This can occur in various situations such as during swimming underwater, while lifting heavy weights, or in response to emotional stress or pain. In some cases, it can also be associated with certain medical conditions like seizures or syncope (fainting).
In the context of medical terminology, breath holding is often described as "voluntary" or "involuntary." Voluntary breath-holding is when an individual consciously chooses to hold their breath, while involuntary breath-holding occurs unconsciously, usually in response to a trigger such as a sudden increase in carbon dioxide levels or a decrease in oxygen levels.
It's important to note that prolonged breath-holding can be dangerous and may lead to hypoxia (lack of oxygen) and hypercapnia (excessive carbon dioxide), which can cause dizziness, loss of consciousness, or even more severe consequences such as brain damage or death. Therefore, it's essential not to hold one's breath for extended periods and seek medical attention if experiencing any symptoms related to breath-holding.
Hypoventilation is a medical condition that refers to the decreased rate and depth of breathing, which leads to an inadequate exchange of oxygen and carbon dioxide in the lungs. As a result, there is an increase in the levels of carbon dioxide (hypercapnia) and a decrease in the levels of oxygen (hypoxemia) in the blood. Hypoventilation can occur due to various reasons such as respiratory muscle weakness, sedative or narcotic overdose, chest wall deformities, neuromuscular disorders, obesity hypoventilation syndrome, and sleep-disordered breathing. Prolonged hypoventilation can lead to serious complications such as respiratory failure, cardiac arrhythmias, and even death.
A breath test is a medical or forensic procedure used to analyze a sample of exhaled breath in order to detect and measure the presence of various substances, most commonly alcohol. The test is typically conducted using a device called a breathalyzer, which measures the amount of alcohol in the breath and converts it into a reading of blood alcohol concentration (BAC).
In addition to alcohol, breath tests can also be used to detect other substances such as drugs or volatile organic compounds (VOCs) that may indicate certain medical conditions. However, these types of breath tests are less common and may not be as reliable or accurate as other diagnostic tests.
Breath testing is commonly used by law enforcement officers to determine whether a driver is impaired by alcohol and to establish probable cause for arrest. It is also used in some healthcare settings to monitor patients who are being treated for alcohol abuse or dependence.
Apnea is a medical condition defined as the cessation of breathing for 10 seconds or more. It can occur during sleep (sleep apnea) or while awake (wakeful apnea). There are different types of sleep apnea, including obstructive sleep apnea, central sleep apnea, and complex sleep apnea syndrome. Obstructive sleep apnea occurs when the airway becomes blocked during sleep, while central sleep apnea occurs when the brain fails to signal the muscles to breathe. Complex sleep apnea syndrome, also known as treatment-emergent central sleep apnea, is a combination of obstructive and central sleep apneas. Sleep apnea can lead to various complications, such as fatigue, difficulty concentrating, high blood pressure, heart disease, and stroke.
Medical Definition of Respiration:
Respiration, in physiology, is the process by which an organism takes in oxygen and gives out carbon dioxide. It's also known as breathing. This process is essential for most forms of life because it provides the necessary oxygen for cellular respiration, where the cells convert biochemical energy from nutrients into adenosine triphosphate (ATP), and releases waste products, primarily carbon dioxide.
In humans and other mammals, respiration is a two-stage process:
1. Breathing (or external respiration): This involves the exchange of gases with the environment. Air enters the lungs through the mouth or nose, then passes through the pharynx, larynx, trachea, and bronchi, finally reaching the alveoli where the actual gas exchange occurs. Oxygen from the inhaled air diffuses into the blood, while carbon dioxide, a waste product of metabolism, diffuses from the blood into the alveoli to be exhaled.
2. Cellular respiration (or internal respiration): This is the process by which cells convert glucose and other nutrients into ATP, water, and carbon dioxide in the presence of oxygen. The carbon dioxide produced during this process then diffuses out of the cells and into the bloodstream to be exhaled during breathing.
In summary, respiration is a vital physiological function that enables organisms to obtain the necessary oxygen for cellular metabolism while eliminating waste products like carbon dioxide.
In medical terms, "volition" refers to the conscious and deliberate process of making decisions and initiating actions based on personal choice. It is the ability to choose or decide on a course of action and then carry it out willfully. Volition involves the integration of cognitive, emotional, and motor functions to achieve a specific goal-oriented behavior.
Volitional processes are often impaired in certain neurological and psychiatric conditions, such as dementia, Parkinson's disease, schizophrenia, and depression, among others. Assessing volition is important for evaluating an individual's capacity to make informed decisions and take responsibility for their actions.
Respiratory mechanics refers to the biomechanical properties and processes that involve the movement of air through the respiratory system during breathing. It encompasses the mechanical behavior of the lungs, chest wall, and the muscles of respiration, including the diaphragm and intercostal muscles.
Respiratory mechanics includes several key components:
1. **Compliance**: The ability of the lungs and chest wall to expand and recoil during breathing. High compliance means that the structures can easily expand and recoil, while low compliance indicates greater resistance to expansion and recoil.
2. **Resistance**: The opposition to airflow within the respiratory system, primarily due to the friction between the air and the airway walls. Airway resistance is influenced by factors such as airway diameter, length, and the viscosity of the air.
3. **Lung volumes and capacities**: These are the amounts of air present in the lungs during different phases of the breathing cycle. They include tidal volume (the amount of air inspired or expired during normal breathing), inspiratory reserve volume (additional air that can be inspired beyond the tidal volume), expiratory reserve volume (additional air that can be exhaled beyond the tidal volume), and residual volume (the air remaining in the lungs after a forced maximum exhalation).
4. **Work of breathing**: The energy required to overcome the resistance and elastic forces during breathing. This work is primarily performed by the respiratory muscles, which contract to generate negative intrathoracic pressure and expand the chest wall, allowing air to flow into the lungs.
5. **Pressure-volume relationships**: These describe how changes in lung volume are associated with changes in pressure within the respiratory system. Important pressure components include alveolar pressure (the pressure inside the alveoli), pleural pressure (the pressure between the lungs and the chest wall), and transpulmonary pressure (the difference between alveolar and pleural pressures).
Understanding respiratory mechanics is crucial for diagnosing and managing various respiratory disorders, such as chronic obstructive pulmonary disease (COPD), asthma, and restrictive lung diseases.
The term "diving" is generally not used in the context of medical definitions. However, when referring to diving in relation to a medical or physiological context, it usually refers to the act of submerging the body underwater, typically for activities such as swimming, snorkeling, or scuba diving.
In a medical or physiological sense, diving can have specific effects on the human body due to changes in pressure, temperature, and exposure to water. Some of these effects include:
* Changes in lung volume and gas exchange due to increased ambient pressure at depth.
* Decompression sickness (DCS) or nitrogen narcosis, which can occur when dissolved gases form bubbles in the body during ascent from a dive.
* Hypothermia, which can occur if the water is cold and the diver is not adequately insulated.
* Barotrauma, which can occur due to pressure differences between the middle ear or sinuses and the surrounding environment.
* Other medical conditions such as seizures or heart problems can also be exacerbated by diving.
It's important for divers to undergo proper training and certification, follow safe diving practices, and monitor their health before and after dives to minimize the risks associated with diving.
An artifact, in the context of medical terminology, refers to something that is created or introduced during a scientific procedure or examination that does not naturally occur in the patient or specimen being studied. Artifacts can take many forms and can be caused by various factors, including contamination, damage, degradation, or interference from equipment or external sources.
In medical imaging, for example, an artifact might appear as a distortion or anomaly on an X-ray, MRI, or CT scan that is not actually present in the patient's body. This can be caused by factors such as patient movement during the scan, metal implants or other foreign objects in the body, or issues with the imaging equipment itself.
Similarly, in laboratory testing, an artifact might refer to a substance or characteristic that is introduced into a sample during collection, storage, or analysis that can interfere with accurate results. This could include things like contamination from other samples, degradation of the sample over time, or interference from chemicals used in the testing process.
In general, artifacts are considered to be sources of error or uncertainty in medical research and diagnosis, and it is important to identify and account for them in order to ensure accurate and reliable results.
Respiratory Function Tests (RFTs) are a group of medical tests that measure how well your lungs take in and exhale air, and how well they transfer oxygen and carbon dioxide into and out of your blood. They can help diagnose certain lung disorders, measure the severity of lung disease, and monitor response to treatment.
RFTs include several types of tests, such as:
1. Spirometry: This test measures how much air you can exhale and how quickly you can do it. It's often used to diagnose and monitor conditions like asthma, chronic obstructive pulmonary disease (COPD), and other lung diseases.
2. Lung volume testing: This test measures the total amount of air in your lungs. It can help diagnose restrictive lung diseases, such as pulmonary fibrosis or sarcoidosis.
3. Diffusion capacity testing: This test measures how well oxygen moves from your lungs into your bloodstream. It's often used to diagnose and monitor conditions like pulmonary fibrosis, interstitial lung disease, and other lung diseases that affect the ability of the lungs to transfer oxygen to the blood.
4. Bronchoprovocation testing: This test involves inhaling a substance that can cause your airways to narrow, such as methacholine or histamine. It's often used to diagnose and monitor asthma.
5. Exercise stress testing: This test measures how well your lungs and heart work together during exercise. It's often used to diagnose lung or heart disease.
Overall, Respiratory Function Tests are an important tool for diagnosing and managing a wide range of lung conditions.
Medical Definition:
Magnetic Resonance Imaging (MRI) is a non-invasive diagnostic imaging technique that uses a strong magnetic field and radio waves to create detailed cross-sectional or three-dimensional images of the internal structures of the body. The patient lies within a large, cylindrical magnet, and the scanner detects changes in the direction of the magnetic field caused by protons in the body. These changes are then converted into detailed images that help medical professionals to diagnose and monitor various medical conditions, such as tumors, injuries, or diseases affecting the brain, spinal cord, heart, blood vessels, joints, and other internal organs. MRI does not use radiation like computed tomography (CT) scans.
Heart rate is the number of heartbeats per unit of time, often expressed as beats per minute (bpm). It can vary significantly depending on factors such as age, physical fitness, emotions, and overall health status. A resting heart rate between 60-100 bpm is generally considered normal for adults, but athletes and individuals with high levels of physical fitness may have a resting heart rate below 60 bpm due to their enhanced cardiovascular efficiency. Monitoring heart rate can provide valuable insights into an individual's health status, exercise intensity, and response to various treatments or interventions.
Exhalation is the act of breathing out or exhaling, which is the reverse process of inhalation. During exhalation, the diaphragm relaxes and moves upwards, while the chest muscles also relax, causing the chest cavity to decrease in size. This decrease in size puts pressure on the lungs, causing them to deflate and expel air.
Exhalation is a passive process that occurs naturally after inhalation, but it can also be actively controlled during activities such as speaking, singing, or playing a wind instrument. In medical terms, exhalation may also be referred to as expiration.
I'm sorry for any confusion, but "Pentanes" is not a medical term. It is a chemical term that refers to a group of five-carbon alkane hydrocarbons, including n-pentane and iso-pentane. These substances can be used in medical settings as anesthetics or for medical research, but "Pentanes" itself does not have a specific medical definition.
Membrane potential is the electrical potential difference across a cell membrane, typically for excitable cells such as nerve and muscle cells. It is the difference in electric charge between the inside and outside of a cell, created by the selective permeability of the cell membrane to different ions. The resting membrane potential of a typical animal cell is around -70 mV, with the interior being negative relative to the exterior. This potential is generated and maintained by the active transport of ions across the membrane, primarily through the action of the sodium-potassium pump. Membrane potentials play a crucial role in many physiological processes, including the transmission of nerve impulses and the contraction of muscle cells.
Lactulose is a synthetic disaccharide, specifically a non-absorbable sugar, used in the treatment of chronic constipation and hepatic encephalopathy. It works as an osmotic laxative by drawing water into the large intestine, promoting bowel movements and softening stool. In the case of hepatic encephalopathy, lactulose is metabolized by colonic bacteria to produce acidic byproducts that lower the pH in the gut, which helps prevent the absorption of harmful substances like ammonia into the bloodstream.
I'm sorry for any confusion, but "Hydrogen" is not a medical term. It is a chemical element with the symbol H and atomic number 1. It is the lightest and most abundant chemical element in the universe, making up about 75% of its elemental mass.
In a medical context, hydrogen can be discussed in terms of molecular hydrogen (H2) which has been studied for potential therapeutic benefits. Some research explores its use as an antioxidant and anti-inflammatory agent, but more studies are needed to confirm these effects and understand the mechanisms behind them.
Carbon dioxide (CO2) is a colorless, odorless gas that is naturally present in the Earth's atmosphere. It is a normal byproduct of cellular respiration in humans, animals, and plants, and is also produced through the combustion of fossil fuels such as coal, oil, and natural gas.
In medical terms, carbon dioxide is often used as a respiratory stimulant and to maintain the pH balance of blood. It is also used during certain medical procedures, such as laparoscopic surgery, to insufflate (inflate) the abdominal cavity and create a working space for the surgeon.
Elevated levels of carbon dioxide in the body can lead to respiratory acidosis, a condition characterized by an increased concentration of carbon dioxide in the blood and a decrease in pH. This can occur in conditions such as chronic obstructive pulmonary disease (COPD), asthma, or other lung diseases that impair breathing and gas exchange. Symptoms of respiratory acidosis may include shortness of breath, confusion, headache, and in severe cases, coma or death.
Volatile Organic Compounds (VOCs) are organic chemicals that have a low boiling point and easily evaporate at room temperature. They can be liquids or solids. VOCs include a variety of chemicals, such as benzene, toluene, xylene, and formaldehyde, which are found in many household products, including paints, paint strippers, and other solvents; cleaning supplies; pesticides; building materials and furnishings; office equipment such as copiers and printers, correction fluids and carbonless copy paper; and glues and adhesives.
VOCs can cause both short- and long-term health effects. Short-term exposure to high levels of VOCs can cause headaches, dizziness, visual disturbances, and memory problems. Long-term exposure can cause damage to the liver, kidneys, and central nervous system. Some VOCs are also suspected or known carcinogens.
It is important to properly use, store, and dispose of products that contain VOCs to minimize exposure. Increasing ventilation by opening windows and doors or using fans can also help reduce exposure to VOCs.
Holding My Breath
Breath-holding spell
Hold Your Breath
Hold Your Breath (album)
Deep inspiration breath-hold
Don't Hold Your Breath
Hold Your Breath (1924 film)
Hold Your Breath (2012 film)
One Breath (The X-Files)
Xingqi (circulating breath)
Dragon's Breath Cave
Duck's Breath Mystery Theatre
Glossary of underwater diving terminology: P-S
Hypoxia (medical)
Neal W. Pollock
Freediving blackout
Drowning
Morning Star (Entombed album)
1978 Pittsburgh Steelers season
Divers Alert Network
Latent hypoxia
Lillian Boyer
Jon McLaughlin (musician)
William Foege
Glossary of underwater diving terminology: D-G
Generalized hypoxia
Clyde Tunnel
Diving safety
Eimear Ryan (Irish author)
Voice of America
Holding My Breath - Wikipedia
McConnell on Health Bill: Don't Hold Your Breath
Europe holds breath as Merkel's chancellorship hangs in the balance | CNN
The Call: Don't hold your breath on India-Pakistan peace - Foreign Policy
Hold My Breath lyrics - POST MALONE
Don't Hold Your Breath For Wider AC Channels - SmallNetBuilder
This Video Will Train You to Hold Your Breath for an Incredibly Long Time
Deep Inspiration Breath Hold - Peter MacCallum Cancer Centre
Don't hold your breath for a Saudi-led OPEC push to cut output | CBC News
Western Balkans holds breath for better air quality - Bankwatch
Jones Holding Breath At Center; Arkin Fills In For Injured Costa
Lenovo: Don't hold your breath waiting for a ThinkPad slate PC - Liliputing
Don't Hold Breath on Korea - The Diplomat
All puffed out: do pufferfish hold their breath while inflated? | Discover Magazine
Colombia Is Closer To Peace Than Ever Before - But I'm Holding My Breath | HuffPost UK Entertainment
Coronavirus FAQs: Open Windows In Winter, Holding Your Breath, Sprayed Masks? | WVXU
New York Map Trial Has Democrats Holding Their Breath | Cook Political Report
How long can you really hold your breath? | Boing Boing
Kate Winslet breaks Tom Cruise's breath-holding record in 'Avatar' water scene - Daijiworld.com
Fifa is poised to elect Sepp Blatter's replacement, but don't hold your breath for real reform - CityAM
Sacre bleu! Host France in dismay, holds breath over fate of injured star Dupont at Rugby World Cup - WTOP News
David Blaine Explains How He Held His Breath Underwater For 17 Minutes And It Is Fascinating
Curing cancer and eliminating future risks: Why Deep Inspiration Breath-Hold is the new weapon to fight cancer
Hold your breath: Alibaba just acquired controlling stake in Lazada | e27
Freediver who can hold breath for 24 minutes shares three crucial bits of advice | Guinness World Records
Cubs Fans Holding Their Breath - MLB Daily Dish
'Everyone is holding their breath': ABFI is preparing for the energy crisis to get worse after a 'record'...
My child holds his breath every time he falls, is this harmful?
Children with breath-holding spells undergo unnecessary diagnostic interventions | Lund University
Shortness1
- Difficulty breathing or shortness of breath (These may appear immediately if high concentrations are inhaled or they may be delayed if low concentrations are inhaled. (cdc.gov)
Underwater5
- A freediver who can hold his breath underwater for an unbelievable 24 minutes has shared his top tips for perfecting the art. (guinnessworldrecords.com)
- Budimir Å obat (Croatia) set the record for longest time breath held underwater (male) in March 2021 in Sisak, Croatia, with a time of 24 min 37.36 sec. (guinnessworldrecords.com)
- During two separate pool sessions, you will learn to be more efficient underwater, how to handle hold downs, and practice relaxing during intimidating situations. (morganismyname.com)
- Whether you are a surfer or a freediver, by practicing breath holding in a controlled environment you will better understand how your body responds to extended breath-holding, and how to manage the physics that affect you when you're underwater. (morganismyname.com)
- Hold your breath and dive underwater in search of your lost friend. (gpstudios.com)
Spells9
- Breath-holding spells usually are triggered by physically painful or emotionally upsetting events. (msdmanuals.com)
- Tantrums, often a component of breath-holding spells, may be prevented by distracting the child and avoiding situations known to trigger the spells. (msdmanuals.com)
- Breath-holding spells occur in less than 1% to about 5% of otherwise healthy children. (msdmanuals.com)
- Both the cyanotic and pallid forms are involuntary, which means that children are not intentionally holding their breath and have no control over the spells. (msdmanuals.com)
- Involuntary breath-holding spells are easily distinguished from uncommon, brief episodes of voluntary breath-holding by some children. (msdmanuals.com)
- Breath-holding spells are common in young children and are benign. (lu.se)
- A team of researchers at Lund University, Sweden has now proposed guidelines to reduce the number of emergency and unplanned medical visits and to provide more equitable and structured care for children with breath-holding spells. (lu.se)
- Breath-holding spells are episodes during which a child temporarily stops breathing and are triggered by an emotional reaction, such as anger, fear or pain. (lu.se)
- Around 25 per cent of children aged 0 to 5 years will experience simple breath-holding spells, during which they do not lose consciousness. (lu.se)
Freediver1
- This 3 day course includes both the PADI Freediver Certification and the Breath Hold for Ocean Athletes Course with a few added skills and techniques. (morganismyname.com)
Stationary1
- Certain tech agencies advocate complete breath hold while stationary and neutrally buoyant at depth. (deeperblue.com)
Scuba1
- He used scuba diving gear to breath in oxygen after getting in position, before taking it away and closing his eyes to concentrate on holding his breath. (guinnessworldrecords.com)
Panic2
- In addition, the ability to hold one's breath, and to avoid panic, as well as the degree of physical fitness, and the ability to move with mouth and nose above water were critical survival skills. (cdc.gov)
- Panic disorder in a breath-holding challenge test: A simple tool for a better diagnosis. (bvsalud.org)
DIBH4
- Download the DIBH info sheet to help you learn the deep inspiration breath hold technique. (petermac.org)
- Deep Inspiration Breath Hold [DIBH] is an innovative technique for left-sided breast cancer. (iconcancercentre.sg)
- Deep Inspiration Breath Hold (DIBH) is a technique for left-sided breast cancer patients that reduces the potential impact of radiation on the heart. (iconcancercentre.sg)
- We understand that some patients may feel anxious about DIBH, but each individual breath hold is less than thirty seconds. (iconcancercentre.sg)
Lungs2
- When the patients take a deep breath and they take a deep inspiration, their lungs expand, the diaphragm goes down and the heart pulls away. (ksat.com)
- Taking a deep breath in, increases the amount of air in the lungs and also the distance between the heart and the area of the breast receiving radiation treatment. (iconcancercentre.sg)
Technique2
- Deep inspiration breath hold is a radiation therapy technique. (petermac.org)
- A Single Institutional Experience Comparing Abdominal Compression to Breath-Hold Technique. (bvsalud.org)
Lose consciousness1
- Children who voluntarily hold their breath do not lose consciousness and go back to breathing normally after they get what they want or after becoming uncomfortable when they do not get what they want. (msdmanuals.com)
Breathe1
- That allows them to breathe more effectively, and potentially, improve their breath holding. (boingboing.net)
Involves2
- It involves taking a deep breath during treatment. (petermac.org)
- The process involves holding a certain number of breaths for short bursts during treatment which allows the heart to move backwards into the chest while the breast is exposed to radiation. (iconcancercentre.sg)
Deep13
- Hof's breathing method is based on alternating cycles of deep, circular breaths with periods of breath-holding to induce a meditative state. (lifehacker.com)
- Deep Inspiration Breath Hold can be useful when you need radiation therapy in your chest region. (petermac.org)
- What do we use Deep Inspiration Breath Hold for? (petermac.org)
- What does Deep Inspiration Breath Hold mean to you? (petermac.org)
- During Deep Inspiration Breath Hold we ask you to hold your breath for up to 20 seconds. (petermac.org)
- We only turn on the radiation beam when we direct you to take a deep breath in. (petermac.org)
- As you take a deep breath in, your heart moves away from the treatment area. (petermac.org)
- We deliver Deep Inspiration Breath Hold techniques at our five radiation therapy sites. (petermac.org)
- When you are ready, take a slow deep breath in. (petermac.org)
- Practice Deep Inspiration Breath Hold a few times daily. (petermac.org)
- The problem is that radiation can hit other parts of your body and other key organs but now the surface imaging software that doctors at the Mays Cancer Center use provide Deep Inspiration Breath-Hold. (ksat.com)
- What she's doing here is taking a deep inspiration and she's holding her breath within a green box, as long as she's keeping her breath within that green box. (ksat.com)
- The method requires patients with left-sided breast cancer to hold their breath for a period while treatment is administered - hence the name Deep Inspiration Breath Hold. (iconcancercentre.sg)
Consciousness1
- A breath-holding spell is an episode in which the child involuntarily stops breathing and loses consciousness for a short period immediately after a frightening or emotionally upsetting event or a painful experience. (msdmanuals.com)
Ascent3
- PADI manuals say never to stop breathing because they consider it too 'difficult' to try to train students that they can indeed hold their breath while divnig compressed air - as long as they remember to exhale any time they ascend, no matter how insignificant the ascent. (deeperblue.com)
- According to the medical examiner, Diver 4 experienced an arterial gas embolism, most likely from holding his breath on ascent and subsequent rupture of alveoli and drowned. (cdc.gov)
- Fire departments should provide annual training on dive hazards such as lung overexpansion injuries, out of air emergencies, emergency ascent procedures, including the dangers of breath holding, and emergency release of dive weights. (cdc.gov)
Oxygen2
- And up to now, it's been assumed that while inflated, pufferfish then 'hold their breath' (meaning stop using their gills) and instead absorb oxygen through their skin. (discovermagazine.com)
- Current dogma suggests that pufferfish inflation represents a breath-holding response, whereby gill oxygen uptake ceases for the duration of inflation and cutaneous respiration increases to compensate. (discovermagazine.com)
Slowly1
- If you can, hold your breath as you slowly count to 10. (medlineplus.gov)
Potentially1
- Would holding your breath prevent you from inhaling any potentially infectious bits? (wvxu.org)
Speaks1
- QUEBEC CITY, QC - JUNE 09: US President Donald Trump speaks to the media after holding a press conference ahead of his early departure from the G7 Summit on June 9, 2018 in Quebec City, Canada. (cnn.com)
Chest1
- Practising holding your breath for 20 seconds at a time, concentrating on breathing through your chest. (iconcancercentre.sg)
Minutes7
- After practicing his techniques for just a few weeks, I can now easily hold my breath for as long as three minutes with minimal effort. (lifehacker.com)
- Though I'm looking askance at the guy who humble-brags that he's up to 11 minutes of breath-holding. (lifehacker.com)
- The Guinness World Record for breath-holding belongs to Aleix Segura Vendrell, who managed 24 minutes and 3 seconds floating in a pool. (boingboing.net)
- The average person can hold their breath for roughly one or two minutes. (daijiworld.com)
- On the set of The Oprah Winfrey Show , David Blaine broke the world record by holding his breath for 17 minutes and 4 seconds. (indiatimes.com)
- Holding your breath for 17 minutes is not recommended. (indiatimes.com)
- For example, the unofficial record for holding your breath on 100% O2 is 22 minutes. (deeperblue.com)
Thoughts1
- And I also notice that when I hold the breath, thoughts quiet down and leave a clearer space. (absentofi.org)
Practice2
- While it's not major, starting center Phil Costa was held out of the last hour of practice on Friday with tightness in his lower back. (dallascowboys.com)
- Right now, I must tell you that I have been holding my breath a little bit because I want the interior of this line to be a source of confidence for Tony (Romo)," owner/GM Jerry Jones said after Friday's practice. (dallascowboys.com)
World2
- Infantino's campaign has been endorsed by celebrity football figures such as Luis Figo and Jose Mourinho as well as €500,000 (£385,547) of Uefa funds but his most headline-grabbing proposals for change have focused on the World Cup, namely expanding it from 32 to 40 teams and holding it across a region rather than an individual country. (cityam.com)
- The world held its breath. (lankatimes.com)
Seconds4
- Try holding your breath for a few seconds and lasting a little longer each time. (petermac.org)
- If every breaking wave lasts 10 seconds with 12 seconds in between and you can hold your breath for a whole minute, that means you can survive a set of two or three waves. (nationalgeographic.com)
- I Can Hold My Breath Forever was built for the Experimental Gameplay Project's 10 seconds theme. (gpstudios.com)
- You may need to hold your breath for a few seconds. (cdc.gov)
Time2
- The more intangible benefits of breathwork-relaxation, boosted energy levels, some people even think you can use controlled breathing to induce a hallucinatory state -aside, Win Hof's video has definitely helped me learn how to hold my breath for a long-ass time (even as it has given me a fun excuse to say "In with peace, out with stress! (lifehacker.com)
- The proud dad talked us through what it's like to hold his breath for such a long time. (guinnessworldrecords.com)
Radiation1
- You then hold this breath while we deliver the radiation. (petermac.org)
Record1
- Amazingly, as Budimir ended his record-breaking breath hold, he didn't appear to be gasping for air. (guinnessworldrecords.com)
Water2
- Just being in the water may confer additional breath-holding ability. (boingboing.net)
- This 1 day course teaches basic freediving and breath hold techniques that will help make you a more comfortable and confident in the water. (morganismyname.com)
Head3
- France is in dismay and holding its breath over the fate of captain Antoine Dupont, its star man and widely regarded as the world's best rugby player, after he slumped to his knees, head on the turf, with a serious-looking facial injury in a 96-0 blowout victory over Namibia on Thursday night. (wtop.com)
- Swimmer holds her head and her breath under the surface of an ocean pool. (cronullafolk.com)
- If you must pull clothing over your head, close your eyes and mouth, and hold your breath so you don't get VX in your eyes, nose, or mouth. (cdc.gov)
Person3
- As a lifelong asthmatic, I am the least-likely person to win a breath-holding contest (which is fine because it means I am also the most likely to win the "coolest person you know" contest, because there is nothing more badass than getting winded after a light jog on a cold day). (lifehacker.com)
- Does holding your breath while walking by an unmasked (or masked) person help reduce the odds of transmission? (wvxu.org)
- Lets say a person had the necessary physiological adaptations necessary to do freedive descent while holding their breath. (deeperblue.com)
Challenge2
- One particular challenge surfers face is the need to endure long breath-holds following bouts of surf paddling. (wku.edu)
- Eleven male collegiate level competitive surfers completed both a maximal graded exercise test and a simulated post-paddling breath-hold challenge on a modified paddling ergometer. (wku.edu)
Surface1
- Speaking at a global press conference ahead of the film's launch she said: "I actually have a video of when I surface from that breath-hold. (daijiworld.com)
Longer2
- Basically I am trying to figure out if air at pressure allows you to hold your breath longer. (deeperblue.com)
- Interviews were held in the lab at NCHS and lasted no longer than one hour. (cdc.gov)
Position1
- Until then, maybe the Cowboys and their owner can catch their breath about the center position once again. (dallascowboys.com)
Video1
- The way the video above is structured-with three consecutive "rounds" of breathing and breath-holding-certainly adds an element of gamification into the mix that I enjoy. (lifehacker.com)
Full1
- Holding My Breath is the fourth full-length studio album by American singer-songwriter Jon McLaughlin. (wikipedia.org)
Common2
- I notice a tendency in me to hold the breath when I engage in a difficult task, and - from the reports of others - this seems to be a common human tendency. (absentofi.org)
- The cyanotic form of breath-holding is the most common. (msdmanuals.com)