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  • central
  • In more general terms, a chemosensor detects toxic or hazardous chemicals in the internal or external environment of the human body (e.x. chemotherapy) and transmits that information to the central nervous system, (and rarely the peripheral nervous system), in order to expel the biologically active toxins from the blood, and prevent further consumption of alcohol and/or other acutely toxic recreational intoxicants. (wikipedia.org)
  • mechanism
  • The mechanism for detecting reductions in PO2 has yet to be identified, there may be multiple mechanisms and could vary between species. (wikipedia.org)
  • cell
  • Once neuronal cell bodies have reached their final position, the centrosome seems to be crucial for organizing the cytoskeleton for axonal elongation and particle transport. (humpath.com)
  • The preganglionic, or first, neuron will begin at the "outflow" and will synapse at the postganglionic, or second, neuron's cell body. (wikipedia.org)
  • nervous
  • Normally, the heart beats without nervous control, but in some situations (e.g., exercise, body trauma), the cardiovascular centre is responsible for altering the rate at which the heart beats. (wikipedia.org)
  • The sympathetic nervous system consists of cells with bodies in the lateral grey column from T1 to L2/3. (wikipedia.org)
  • usually
  • The body also contains proprioceptors, which respond to the amount of stretch within the organ, usually muscle, that they occupy. (wikipedia.org)
  • Their long bodies usually occur in close association with type I cells, though they do not entirely encase type I cells. (wikipedia.org)
  • Radiocontrast agents are usually administered by swallowing or injecting into the body of the patient to delineate anatomy and functioning of the blood vessels, the genitourinary system, or the gastrointestinal tract (GI tract). (wikipedia.org)
  • exams
  • The A-Levels, Edexcel, International Baccalaureate and other matriculation exams sat by governing bodies abroad are tough. (blogspot.com)
  • role
  • Haem reversibly binds O2 with an affinity similar to that of the carotid body, suggesting that haem containing proteins may have a role in O2, potentially this could be one of the complexes involved in oxidative-phosphorylation. (wikipedia.org)
  • similar
  • Each of these bodies is composed of a similar collection of cells, and it is the post-transduction signal processing that differentiates their responses. (wikipedia.org)
  • sometimes
  • Play media Radiology is the science that uses medical imaging to diagnose and sometimes also treat diseases within the body. (wikipedia.org)
  • students
  • Browse over 1 million classes created by top students, professors, publishers, and experts, spanning the world's body of "learnable" knowledge. (brainscape.com)