The adult human skeleton typically is made up of 206 named bones. These bones may be grouped in two divisions: axial skeleton and appendicular skeleton.
capsaicin – molecule that activates nociceptors by interacting that has a temperature-sensitive ion channel and is also The premise for “very hot” sensations in spicy foodstuff.
cell – smallest independently performing unit of all organisms; in animals, a mobile consists of cytoplasm, made up of fluid and organelles.
dentin – bone-like tissue immediately deep for the enamel in the crown or cementum of the root of a tooth.
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cauda equina – bundle of spinal nerve roots that descend from the decreased spinal cord below the primary lumbar vertebra and lie in the vertebral cavity; has the looks of a horse’s tail.
chorionic villi – projections from the chorionic membrane that burrow into the endometrium and build into the placenta.
anterior median fissure – deep midline attribute with the anterior spinal twine, marking the separation amongst the appropriate and left sides of the wire.
Cells, as an example, Have a very cell membrane (also generally known as the plasma membrane) that retains the intracellular ecosystem—the fluids and more info organelles—individual through the extracellular setting. Blood vessels preserve blood within a closed circulatory procedure, and nerves and muscles are wrapped in connective tissue sheaths that individual them from surrounding constructions.
diploid – problem marked because of the presence of the double complement of genetic content (two sets of chromosomes, 1 set inherited from each of two mothers and fathers).
course switching – means of B cells to get more info alter the class of antibody they create with out altering the specificity for antigen.
aldosterone – hormone developed and secreted with the adrenal cortex that stimulates sodium and fluid retention and improves blood quantity and blood pressure.
Anabolism is the process whereby scaled-down, easier molecules are merged into greater, additional intricate substances. Your body can assemble, by making use of Power, the sophisticated substances it wants by combining compact molecules derived in the foods you try to eat
abduction – motion in the coronal plane that moves a limb laterally from the body; spreading with the fingers.