Semitendinosus muscle fibers skeletal. Medical search. Frequent questions

Muscles are surrounded by a 3-layer dense connective tissue (6, 7). (jortho.org)
The outermost layer, the epimysium, is very echogenic and extends towards the inner part of the muscle until it reaches the perimysium or fibroadipose septum, which is also very echoic and contains connective tissue, fat, vessels and nerves, and divides the fascicle into muscle fibers. (jortho.org)
Muscle fibers are formed by myofilaments surrounded by a connective tissue web, the endomysium, which contains capillaries and nerves. (jortho.org)
I insert into the relevant sections from the Handbook of Food Chemistry, a section dealing with " Intramuscular Connective Tissue in Muscle Function " by Purslow (2020). (earthwormexpress.com)
Electron micrograph of a bundle of skeletal muscle fibers wrapped in connective tissue. (earthwormexpress.com)
2010). Connective tissue structures define the organization of muscle. (earthwormexpress.com)
The types and characteristics of muscle fiber and connective tissue proteins are described in the next sections. (earthwormexpress.com)
Woody breast syndrome is characterized by degenerative changes at the muscle fiber level and accumulation of connective tissue between the fibers. (iastatedigitalpress.com)
Within this muscle and protective tissue there may be thousands of muscle fibers (also known as muscle cells) that are bundled together and wrapped in another connective tissue covering called the endomysium . (mokshayogaamazonica.com)
Gross inspection of a skeletal muscle reveals collections of muscle fascicles surrounded by a layer connective tissue termed the epimysium. (medscape.com)
Each muscle fascicle represents a group of muscle fibers bound together by a layer of connective tissue termed the perimysium. (medscape.com)
This is the outermost layer of connective tissue surrounding a skeletal muscle. (easynotecards.com)

A longitudinal ultrasound examination clearly reveals the insertion of the semitendinosus muscle (medial area), of the semimembranosus muscle (lateral area) and of the large portion of the biceps femoris (lateral and posterior area). (jortho.org)
This is the case of the rectus femoris, the semitendinous muscle, the biceps femoris and the gastrocnemius muscles (10, 11, 12). (jortho.org)
Five months earlier the player had suffered an indirect-type acute muscle fiber injury (15, 16) in the biceps femoris muscle of his right thigh. (jortho.org)
Purpose To evaluate changes in biceps femoris long head (BF LH ) fascicle length and hamstring muscle size following 10-weeks of Nordic hamstring exercise (NHE) or hip extension (HE) training. (bmj.com)
Subjects first performed a maximal isometric knee extension (IKE) and knee flexion (IKF) followed by the IS and muscle activity (EMG max ) was recorded for the vastus medialis (VMO), vastus lateralis (VL), semitendinosus (ST) and biceps femoris (BF). (jssm.org)
The semimembranosus, semitendinosus and biceps femoris make up the hamstrings on the posterior side of the thigh. (affordablenursingessays.com)
Cylindrical muscles typically have greater mass at the center of the muscle, leading to a central body or muscle belly (eg, biceps brachii). (medscape.com)

Anatomical terminology is used to uniquely describe aspects of skeletal muscle, cardiac muscle, and smooth muscle such as their actions, structure, size, and location. (wikipedia.org)
Cardiac muscle is specific to the heart. (wikipedia.org)
Skeletal and smooth muscle cells are elongated, called muscle fibers and cardiac muscle cells are not. (earthwormexpress.com)
Cardiac muscle forms the wall of the heart, which is called the myocardium . (mokshayogaamazonica.com)
Unlike smooth muscle, cardiac muscle has limited stretching ability but it can contract with the strength of a skeletal muscle. (mokshayogaamazonica.com)
Which of the following microscopic structures is only found in the cardiac muscle tissue? (easynotecards.com)

Here it is important to understand that it is common practice to give a name to a muscle group (e.g. elbow flexors) based on the joint action they produce during a shortening contraction. (wikipedia.org)
Fatigue, defined as a reduction in muscle force and power, likely results from multiple factors including alterations in excitation contraction coupling, cross-bridge events, and cell metabolism. (marquette.edu)
In group B, PNF stretching was done with three repetitions and 10 seconds rest between each, after isometric contraction of the hamstring muscle using approximately 50% of their maximum strength, holding it for 8 seconds, and then releasing it. (bvsalud.org)
Muscle cells, called muscle fibers, are long, narrow, very specialized cells covered by the cell membrane (sarcolemma), whose cytoplasm (sarcoplasm) contains the organelles and the structures responsible of muscle contraction, the myofibrils. (earthwormexpress.com)
Striations result from the complex organization of the myofibrillar proteins, responsible for the muscle contraction. (earthwormexpress.com)
The sciatic nerve synapses with the three muscles of the hamstrings, stimulating contraction in these muscles. (affordablenursingessays.com)
The term "eccentric" contraction means that the muscle is lengthening under load). (vertexpt.com)
Both thick and thin muscle filaments are required for muscle contraction. (mokshayogaamazonica.com)
Within the grooves are two proteins, tropomyosin and troponin , that act as molecular switches to initiate muscle contraction. (mokshayogaamazonica.com)
Describe how the movement produced by contraction of a skeletal muscle is influenced by the structure of a joint about which the muscle moves the bone on which it inserts. (bccampus.ca)
Release of calcium from these structures triggers skeletal muscle contraction. (easynotecards.com)
Skeletal muscle contraction will continue to occur as long as the following chemicals are available in the cytosol of the muscle fiber. (easynotecards.com)
Cross bridges are formed during muscle contraction when _____ on the thick filaments binds to _____ on the thin filaments. (easynotecards.com)

Each skeletal muscle is enveloped by a protective tissue sheath called the epimysium . (mokshayogaamazonica.com)

What remains constant, however, is that the muscle fibers are aligned in the same direction so that individual muscle fibers can work in concert. (medscape.com)

List, and provide an example for each of, at least seven criteria used to name skeletal muscles. (bccampus.ca)
Which of the following is NOT a characteristic commonly used to name skeletal muscles? (easynotecards.com)

The long head originates in the medial facet of ischial tuberosity via a tendon shared with the semitendinosus muscle, whereas the short head emerges from the femur linea aspera. (jortho.org)
This study introduces a functional exercise protocol to improve the identification for short hamstring muscle-tendon length (HMTL), a common contributor to crouch gait in patients with central neurological lesions (CNL). (bvsalud.org)
Muscles can also be classified according to their relationship with a tendon. (medscape.com)
When the muscles fibers and the associated tendon are arranged along the same axis, the muscle is termed a parallel muscle. (medscape.com)
Some muscles are spread out over a large area and converge on a relatively small tendon, appropriately termed convergent muscles (eg, pectoralis muscles of the chest). (medscape.com)
Unipennate muscles insert on only one side of the tendon. (medscape.com)
Bipennate muscles have muscles fibers inserting at an angle on both sides of a central tendon. (medscape.com)

3) Motor Pathway: The specific path the nerve signal travels through the brain, spinal cord and spinal nerves so that the conscious thought that starts in the brain "I will pick up the cookie" reaches the muscles and causes movement at the joint. (affordablenursingessays.com)
6) Descriptions of the interaction between the nerves, muscles and bones for each movement: you should describe specifically what happens when going through movements 1-3 above. (affordablenursingessays.com)
Name the specific nerves that stimulate the specific muscles to pull the specific bones to produce movements you identified at the joint. (affordablenursingessays.com)
Both types of muscles are controlled by the brain, which sends electric signals to the muscles through nerves telling them to either contract or relax. (mokshayogaamazonica.com)
In gross anatomy, the nerves to skeletal muscles are branches of mixed peripheral nerves. (medscape.com)
Which of the labeled structures on the diagram holds muscles with similar functions together, allows free movement of muscles, carries nerves, blood vessels and lymphatic vessels, and fills spaces between muscles? (easynotecards.com)

Skeletal muscle, or "voluntary muscle", is a striated muscle tissue that primarily joins to bone with tendons. (wikipedia.org)
The widest part of a muscle that pulls on the tendons is known as the belly. (wikipedia.org)
Describe how tension in ligaments, tendons, and skeletal muscles can limit the range of motion available when a skeletal muscle contracts. (bccampus.ca)
Some muscles insert on their respective tendons at an oblique angle. (medscape.com)

The main functions of the muscular system, which contains more than 600 individual muscles, is to provide movement for the body, provide heat, and maintain body posture. (mokshayogaamazonica.com)
Therefore, the muscular system is closely integrated with the skeletal system and the nervous system. (mokshayogaamazonica.com)
Most of the skeletal muscular system is arranged into groups of agonists and antagonist muscles that work in concert to provide efficient and controlled motion. (medscape.com)

2020) compared the muscle activation of rectus femoris and rectus abdominis in sit-up and curl-up. (researchgate.net)
A well-known example of a bipennate muscle is the rectus femoris. (medscape.com)

The delayed growth of LBW piglets is mainly due to a slower development of skeletal muscle as the myogenic activity is usually impaired in these animals during the fetal and early postnatal period 3 , 4 . (nature.com)
REHFELDT, C. Myogenesisand postnatal skeletal muscle cell growth as influenced by selec-tion. (brazilianjournals.com.br)
With these markers of γ-MN identity, we show after conditional elimination of GDNF from muscle spindles that the survival of γ-MNs is selectively dependent on spindle-derived GDNF during the first 2 weeks of postnatal development. (biomedcentral.com)

2. Describe the difference between the axial and appendicular divisions of the skeletal system. (msudenver.edu)

Muscle weakness is predominant in the axial muscles of trunk and proximal lower limb. (medscape.com)

The forearm muscles are weak and atrophic, with sparing of intrinsic hand muscles. (medscape.com)
In small muscles (eg, the intrinsic muscles of the hand), each unit contains 12 or fewer muscle fibers. (medscape.com)
These studies have shown that although the nervous system has a significant influence on the kind and amount of specific proteins synthesized, there are factors intrinsic to individual fibers that also define these properties. (ucla.edu)

These examinations are usually carried out by performing isometric contractions and muscle relaxations. (jortho.org)
Among comparisons of the utility of different methods to evaluate muscle fatigue, the wavelet transform has better accuracy and precision than those obtained from other time-frequency analysis methods in processing nonstationary EMG signals recorded during dynamic contractions [ 11 ]. (hindawi.com)
Because the contractions of smooth muscle are not under our conscious control, it is considered an involuntary muscle. (mokshayogaamazonica.com)
Describe, using specific examples, 16 types of movements characteristic of skeletal muscle contractions. (bccampus.ca)

5) Muscle Physiology: The mechanism by which the muscles are stimulated by the nerve and then contract, including sliding filament theory (Muscle Physiology as discussed in class). (affordablenursingessays.com)
They constitute a distinct subpopulation that differs in morphology, physiology and connectivity from α-MNs, which innervate extrafusal muscle fibers and exert force. (biomedcentral.com)
This summary discusses the basic anatomy of skeletal muscle, key features of skeletal muscle histology and physiology, and important presentations of muscular disease. (medscape.com)
This is also the location of the Physioex Skeletal Muscle Physiology exercise. (msudenver.edu)

Myofibrils are cylindrical structures made up of repeated units known as sarcomeres that cause the striated appearance of muscle when meat is observed by electron microscopy. (earthwormexpress.com)

Agonist/Antagonist and medial/lateral muscle activity is not different between men and women when they are strength matched. (jssm.org)
2005 ). Prior evidence suggests that women have a greater imbalance in medial to lateral leg muscle activity (Myer et al. (jssm.org)

Feeding with amino acids can stimulate protein synthesis in all tissues, especially in skeletal muscle as reviewed by Davis et al. (nature.com)
In recent years, sonography has become a very useful tool in the study of locomotor system injuries, particularly in soft tissues, because it is here that muscle overloading pathologies usually occur (1). (jortho.org)
Analysis of the fatty acid composition in the phospholipids and triacylglycerols of muscle and adipose tissues in different cattle breeds. (edu.au)

In conclusion, the results are consistent with the hypothesis that muscle fatigue during high intensity exercise is caused, in part, by an elevated cell H + and P i concentrations. (marquette.edu)
The 30-second all-out sprint cycling exercise is a classical sport capacity evaluation method, which may cause severe lower limb muscle fatigue. (hindawi.com)
However, the relationship between lower limb muscle fatigue and the decline in exercise performance during 30-second sprint cycling remains unclear. (hindawi.com)
In this study, ten cyclists volunteered to participate in a 30-second all-out sprint cycling while power, cadence, and surface electromyographic (EMG) signals of eight lower limb muscles were recorded during the exercise. (hindawi.com)
Of the muscles evaluated, the degree of fatigue of TA showed the greatest association with exercise performance decline, whereas the muscle fatigue of RF, VAS, and GAS also significantly impacted exercise performance during a 30-second all-out sprint cycling exercise. (hindawi.com)
The 30-second all-out sprint cycling exercise is a commonly used method in evaluating the anaerobic endurance capacity of lower limb muscles and has been widely adopted in sports training for cyclists [ 1 ]. (hindawi.com)
As a vigorous exercise, 30-second all-out cycling causes severe lower limb muscle fatigue, which manifests as a decline in exercise performance [ 2 , 3 ]. (hindawi.com)
In fact, muscle fatigue occurs as early as five seconds in this intensive exercise [ 1 , 4 ]. (hindawi.com)
As the decline in exercise performance during 30-second sprint cycling is mainly determined by the fatigue of lower limb muscles, investigating the relationship between lower limb muscle fatigue and changes in exercise performance may further help in understanding the movement and aid training programme design. (hindawi.com)
Previous research evaluating muscle fatigue has mainly focused on total muscle fatigue at the end of the exercise or fatigue development in only a few muscles [ 2 , 4 ]. (hindawi.com)
As different muscles have different functional roles during pedalling exercise, the process of fatigue development of each lower limb muscle can differ significantly [ 3 , 5 ]. (hindawi.com)
Thus, the relationship between the fatigue development of each lower limb muscle and changes in exercise performance during 30-second sprint cycling remains unclear. (hindawi.com)
Based on this finding, MNF exhibits superior utility to other indices in muscle fatigue evaluation induced by sprint cycling exercise, suggesting that the fatigue of lower limb muscles during a 30-second all-out cycling exercise can be assessed well using the MNF of EMG signals. (hindawi.com)
They reported that greater abdominal muscle activity was produced in thigh unsupported exercise than supported exercise. (researchgate.net)
Exercise 9: Read in preparation of skeletal anatomy. (msudenver.edu)

During strenuous muscle stretching exercises, the muscles undergo strong traction forces which overload the muscle fibrils and occasionally provoke a rupture near the MTJ (9). (jortho.org)

It is at the level of the myofiber where the basic contractile element of muscle, the sarcomere, is found. (medscape.com)

The results showed that all terminal lines had lower backfat thickness than maternal lines, but muscles from line SynT-LWLR had the highest hardness and cohesiveness and the lowest IMF content. (bvsalud.org)

Muscles may measure as small as 2 mm (eg, stapedius muscles) or up to 2 feet (eg, large muscles of the thigh). (medscape.com)

There is a characteristic fiber pattern in all of them and it is important to note the occurrence of anisotropy. (jortho.org)
Which of following is a common characteristic of fast glycolytic (FG) skeletal muscle fibers? (easynotecards.com)

Collagen and IMF content affected WBSF and TPA parameters across both muscles and in LTL alone. (bvsalud.org)
Significant relationships between collagen content and texture parameters were found in line PT-D. Genetic lines and muscles affect the contribution of collagen and IMF to pork texture. (bvsalud.org)

There are 35 muscles attached to the sacrum or hipbones and, together with the ligaments and fascia, they help coordinate movement of the trunk and lower limbs. (brainkart.com)

Skeletal muscle fibers are the longest muscle cells and have striations or stripes. (earthwormexpress.com)
Explain why skeletal muscle fibers appear to have striations. (bccampus.ca)

Only 60% of the axons in the nerve to a given muscle are motor to the muscle fibers that make up the bulk of the muscle. (medscape.com)

RYU, Y. C. Control of fresh meat quality through manipulation of muscle fiber characteristics. (brazilianjournals.com.br)
In our experiments we also study cell and tissue properties (nerve and muscle) that are important in generating the behavioral characteristics observed. (ucla.edu)

This study explored effects of the syndrome on muscle properties by focusing on a comparison of the sarcomere lengths between normal and woody breast muscles, including cranial and middle parts, surface and deeper layers, electrically stimulated and nonstimulated muscles, and their combinations. (iastatedigitalpress.com)
In conclusion, although this study did not show sarcomere lengths in living muscle, it suggests an imbalance in sarcomere lengths in different parts of the breast muscle, which may induce a reduction in the functionality and strength of the muscle. (iastatedigitalpress.com)
Puolanne, T. J. & Costandache, C. G. & Ertbjerg, P., (2021) "Influence of Woody Breast Myopathy on Sarcomere Length and Tensile Strength in Commercial Broiler Pectoralis major Muscle", Meat and Muscle Biology 5(1), 12, 1-11. (iastatedigitalpress.com)
The operational aims were to study the sarcomere lengths in different breast muscle locations and the tensile strength of muscle tissue, longitudinally and transversely to the fiber direction. (iastatedigitalpress.com)

When these three muscles contract, they work together to pull the tibia and fibula back and up toward the posterior side of the femur. (affordablenursingessays.com)

Skeletal muscles come in opposing pairs, with one muscle moving the bone in one direction and the opposing muscle moving it back the other way. (mokshayogaamazonica.com)

Define "origin" and "insertion" as these terms pertain to skeletal muscles. (bccampus.ca)
Describe how the locations of the origin(s) and insertion(s) of a skeletal muscle affect the movement produced when that muscle contracts. (bccampus.ca)
Which of the following is a muscle whose insertion is found on the clavicle and acromion process of the scapula within the pectoral girdle? (easynotecards.com)

Thick muscle filaments are made of myosin protein molecules layered in a cylindrical shape. (mokshayogaamazonica.com)

Agonist muscles and antagonist muscles are muscles that cause or inhibit a movement. (wikipedia.org)
Antagonist muscles are simply the muscles that produce an opposing joint torque to the agonist muscles. (wikipedia.org)
During slower joint actions that involve gravity, just as with the agonist muscle, the antagonist muscle can shorten and lengthen. (wikipedia.org)
Antagonist and agonist muscles often occur in pairs, called antagonistic pairs. (wikipedia.org)
2005 ), agonist to antagonist muscle activity in comparison to males during dynamic tasks (Ebben, 2009 ), and greater disproportional hamstring to quadriceps muscle activity ratios than men (Harput et al. (jssm.org)

As muscle is converted to meat, the muscle fibers modify their metabolism in order to adapt to the new conditions (absence of oxygen and nutrient supply, lack of residues removing), and as a consequence, many changes occur. (earthwormexpress.com)
Mapping quantitative trait loci (QTL) in cattle for meat quality, particularly fat and muscle metabolic traits. (edu.au)

When a fully activated muscle or a fiber is stretched with a moderate speed from one constant length to another, the force recorded on its end exceeds the maximum isometric force at the same muscle length (figure 4.2). (humankinetics.com)
When the stretch is completed and the muscle length is kept constant at a new level, muscle force starts decreasing and reaches a value that is still larger than the force of isometric action at the same muscle length. (humankinetics.com)
Then the force starts to decay to a level that often exceeds the isometric force at the same muscle length insofar as stimulation continues. (humankinetics.com)
The primary purpose of this investigation was to determine whether strength-matched men and women exhibit a different magnitude and ratio of leg muscle activity during a maximal voluntary isometric squat. (jssm.org)
This investigation indicates that the magnitude of muscle activity and the ratios examined are not significantly different between men and women in a maximal voluntary isometric squat when matched for normalized strength. (jssm.org)
In addition, they reported that isometric exercises such as prone bridge could provide adequate stimulation for the core muscles. (researchgate.net)

Parallel muscles may be flat or cylindrical shaped. (medscape.com)
Muscle fibers are long and cylindrical in shape. (medscape.com)

One is, how, and to what extent, does the nervous system control protein expression in skeletal muscle fibers? (ucla.edu)

I. Describe the levels of muscle organization: fascia, fascicles, muscle fibres. (bccampus.ca)

There are three types of muscle tissue in the body: skeletal, smooth, and cardiac. (wikipedia.org)
Proliferating, BrdU-positive cells in muscle sections were detected with immunohistochemistry indicating different cell types and decreasing proliferation with age. (nature.com)
There are three types of muscles namely skeletal, cardiac and smooth. (earthwormexpress.com)
Muscle fibers can broadly be divided into 3 muscles types: skeletal, cardiac, and smooth muscle. (medscape.com)
Which of the following types of muscle tissue contract when excited by their own autorhythmic muscle fibers? (easynotecards.com)
Which of the following types of muscle tissue is capable of undergoing the stress-relaxation response when they are stretched? (easynotecards.com)
The results show also that the neural influence that is associated with muscle fiber types is probably not mediated via the amount or pattern of activity of the motor units. (ucla.edu)

The present study is the first one to compare the RA muscle activity using EMG for the KTB and STB movements performed in different manners with oscillating and without oscillating. (researchgate.net)
The aim of this study was to compare the rectus abdominis (RA) muscle activation during the kipping toes-to-bar (KTB) and the strict toes-to-bar (STB) movements. (researchgate.net)
Describe one specific example of a skeletal muscle that participates in multiple different movements, and then explain how it is possible for a skeletal muscle to participate in multiple different movements. (bccampus.ca)

Smooth muscle is involuntary and found in parts of the body where it conveys action without conscious intent. (wikipedia.org)
Other places smooth muscle can be found are within the uterus, where it helps facilitate birth, and the eye, where the pupillary sphincter controls pupil size. (wikipedia.org)
Smooth muscle tissue occurs in the hollow visceral organs, such as the stomach, urinary bladder, and respiratory passages. (earthwormexpress.com)
Another example of a smooth muscle from Michigan Histology and Vistual Microscopy. (earthwormexpress.com)
skeletal , smooth , and cardiac . (mokshayogaamazonica.com)
Smooth muscle is found throughout the internal organs of the body, including the digestive tract, blood vessels, airways, and the female uterus. (mokshayogaamazonica.com)
Smooth muscle has the ability to stretch and maintain tension for long periods of time. (mokshayogaamazonica.com)
Compared to skeletal muscle, smooth muscle fibers are much shorter. (mokshayogaamazonica.com)
Smooth muscle tone is maintained by the prolonged presence of _____ in the muscle cell's cytosol? (easynotecards.com)

The possibility of implementing dynamic studies when examining muscle injuries allows accurate diagnosis of minor injuries which might otherwise remain undetected when the structures involved are not in movement. (jortho.org)

As well as anatomical terms of motion, which describe the motion made by a muscle, unique terminology is used to describe the action of a set of muscles. (wikipedia.org)
AIM: to describe the efficacy of sonography (ultrasound) in the diagnosis of chronic muscular lesions and in the prevention of the risk of recurrence in the injured muscle by using dynamic ultrasound and electromyographic examination during static and dynamic strength exercises. (jortho.org)

A motor unit comprises a motor neuron in the spinal cord or brainstem together with the squad of muscle fibers it innervates. (medscape.com)

In this thesis, the frog semitendinosus (ST) muscle was employed as a model for the study of skeletal muscle fatigue. (marquette.edu)

EMG mean frequency (MNF) of each lower limb muscle group was computed for every 3-second epoch based on wavelet packet transformation. (hindawi.com)
Grey relational grades between pedalling performance and the EMG MNF of each lower limb muscle group during the whole process were calculated. (hindawi.com)
Furthermore, earlier studies did not simultaneously quantify the development and progression of muscle fatigue in multiple lower limb muscles during 30-second sprint cycling. (hindawi.com)

Ideally , you will start to notice decreased discomfort with successive repetitions as the nervous system allows the muscle s to lengthen more. (vertexpt.com)
Unlike other mechanoreceptors, the sensitivity of muscle spindles is actively regulated by a specialized fusimotor system. (biomedcentral.com)
The advantages of a γ-fusimotor system to control spindle sensitivity independently of force-generating extrafusal muscle fibers are not fully understood, nor are the mechanisms that generate the distinct γ- and α-MN subtypes in mammals. (biomedcentral.com)
Muscles that control the heart or digestive system are called involuntary muscles because they work on their own without conscious effort on our part. (mokshayogaamazonica.com)
1. Generally, list some functions of the skeletal system. (msudenver.edu)

All of these alterations have deep effects on muscle proteins and also on proteolytic enzyme systems (Huff Lonergan et al. (earthwormexpress.com)
What regulatory proteins can be found in the thin filaments of skeletal muscle fibers? (easynotecards.com)
These analyses consist of enzyme activities of single muscle or neural cells, cell morphology, the kinds of proteins synthesized, the modulations of the mRNA's of specific myonuclei as well as the physiological properties of the nerve and muscle cells. (ucla.edu)

Thin muscle filaments are made of actin protein and have a twisting shape. (mokshayogaamazonica.com)

During the lowering phase the elbow flexor muscles lengthen, remaining the agonists because they are controlling the load and the movement (elbow extension). (wikipedia.org)

Previous research has commonly evaluated local muscle fatigue using surface electromyography (EMG) signal processing. (hindawi.com)
Different feeding diets and farming management interventions of animals are commonly used to modify pre-slaughter muscle tenderness, which are a systematic and time-consuming process (Cao et al. (biomedcentral.com)

Voluntary muscles , such as those attached to our skeleton, work when we consciously tell them to. (mokshayogaamazonica.com)
Signals to voluntary muscles occur when we consciously send the message, like a pilot taking over the controls to land the plane. (mokshayogaamazonica.com)
Because skeletal muscles are under our conscious control, they are considered voluntary muscles. (mokshayogaamazonica.com)

In large muscles (eg, the flexors of the hip or knee), each motor unit contains 1200 or more muscle fibers. (medscape.com)

Only getting stretched at one of the two joints that this muscle group crosses). (vertexpt.com)
In addition, the muscles adjacent to the joint-gluteus maximus, gluteus minimus, piriformis, latissimus dorsi, quadratus lumborum, and iliacus- have fibrous attachments that blend with the liga-ments and make the joints even stronger. (brainkart.com)

For example, during a very rapid (ballistic) discrete movement of the elbow, such as throwing a dart, the triceps muscles will be activated very briefly and strongly (in a "burst") to rapidly accelerate the extension movement at the elbow, followed almost immediately by a "burst" of activation to the elbow flexor muscles that decelerates the elbow movement to arrive at a quick stop. (wikipedia.org)
Using the example of the triceps brachii during a push-up, the elbow flexor muscles are the antagonists at the elbow during both the up phase and down phase of the movement. (wikipedia.org)
Relatively spared muscles include flexor carpi, triceps surae, tibialis posterior and anterior and the sternocleidomastoid. (medscape.com)

The largest muscle, the gluteus maximus in the buttocks, enables humans to run upright quickly. (mokshayogaamazonica.com)

Anatomy65

Organisms28

Diseases22

Chemicals and Drugs53

Analytical, Diagnostic and Therapeutic Techniques and Equipment30

Psychiatry and Psychology1

Phenomena and Processes48

Disciplines and Occupations5

Anthropology, Education, Sociology and Social Phenomena4

Technology, Industry, Agriculture7

Information Science2

Health Care5

Connective tissue12

Biceps7

Cardiac muscle6

Contraction13

Epimysium1

Individual muscle fibers1

Name skeletal2

Tendon7

Nerves6

Tendons4

Muscular system3

Rectus femoris2

Postnatal3

Divisions of the Skelet1

Axial muscles1

Intrinsic3

Contractions4

Physiology4

Sarcomeres1

Medial2

Tissues3

Exercise15

Stretching exercises1

Contractile1

Thickness1

Thigh1

Characteristic2

Collagen2

Ligaments1

Striations2

Bulk of the muscle1

Characteristics2

Sarcomere4

Femur1

Bone1

Insertion3

Myosin1

Antagonist5

Meat2

Isometric6

Cylindrical2

Nervous System Control1

Fascicles1

Types7

Movements3

Smooth9

Structures1

Describe2

Motor neuron1

Frog1

Lower limb3

System5

Proteins3

Protein1

Agonists1

Commonly2

Voluntary3

Flexors1

Joints2

Triceps3

Gluteus1