angiotensin II – protein produced by the enzymatic action of ACE on inactive angiotensin I; actively will cause vasoconstriction and stimulates aldosterone release by the adrenal cortex.
amino acid – a protein’s monomer; features a central carbon or alpha carbon to which an amino group, a carboxyl team, a hydrogen, and an R group or aspect chain is connected; the R team is different for all 20 popular amino acids.
caudate – nucleus deep while in the cerebrum that is an element with the basal nuclei; combined with the putamen, it is a component of the striatum.
action prospective – change in voltage of the cell membrane in response into a stimulus that ends in transmission of the electrical signal; unique to neurons and muscle mass fibres.
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cauda equina – bundle of spinal nerve roots that descend in the reduced spinal twine down below the main lumbar vertebra and lie within the vertebral cavity; has the looks of the horse’s tail.
bursa – connective tissue sac that contains lubricating fluid that stops friction amongst adjacent structures, which include skin and bone, tendons and bone, or concerning muscles.
anterior interventricular sulcus – sulcus located among the left and correct ventricles about the anterior surface in the heart.
bilirubin – yellowish bile pigment produced when iron is removed from haem as well as the remaining molecule is even more broken down into squander products.
descending tract – central nervous system fibres carrying motor instructions through the Mind into the spinal wire or periphery.
axon section – solitary stretch in the axon insulated by myelin and bounded by nodes click here of Ranvier at possibly close (aside from the very first, which happens to be after the Preliminary phase, and the final, that is accompanied by the axon terminal).
absorption – passage of digested items in the intestinal lumen by way of mucosal cells and to the bloodstream or lacteals.
descending aorta – part of the aorta that proceeds downward earlier the tip in the aortic arch; subdivided into your thoracic aorta as well as the abdominal aorta.
allantois – finger-like outpocketing of yolk sac types here the primitive excretory duct on the embryo; precursor for the urinary bladder.