circle of Willis – (also, arterial circle) anastomosis Found at the base on the Mind that makes certain continual blood provide; fashioned from branches of The interior carotid and vertebral arteries; provides blood to the brain.
ongoing conduction – gradual propagation of the motion possible alongside an unmyelinated axon owing to voltage-gated Na+ channels Situated along all the length of the cell membrane.
acromial conclusion with the clavicle – lateral stop of the clavicle that articulates Together with the acromion from the scapula.
blood pressure level – drive exerted via the blood towards the wall of a vessel or heart chamber; could be explained Along with the additional generic term hydrostatic tension.
channel protein – membrane-spanning protein that has an internal pore which lets the passage of a number of substances.
DNA polymerase – enzyme that functions in introducing new nucleotides to your rising strand of DNA in the course of DNA replication.
calyces – cup-like constructions obtaining urine from the collecting ducts in which it passes on on the renal pelvis and ureter.
cavernous sinus – enlarged vein that receives blood from almost all of the other cerebral veins and the eye socket, and results in the petrosal sinus.
acute mountain sickness (AMS) – situation that occurs a result of acute publicity to substantial altitude on account of a small partial force of oxygen.
apical ectodermal ridge – enlarged ridge of ectoderm on the distal finish of a limb bud that stimulates advancement and elongation from the limb.
aortic hiatus – opening inside the diaphragm which allows passage from the thoracic aorta into your abdominal location the place it gets the abdominal aorta.
anterior website speaking artery – anastomosis of the best and still left internal carotid arteries; supplies blood to the Mind.
axon – single process of the neuron that carries an electrical sign (action possible) far from the mobile read more body towards a target mobile.
allantois – finger-like outpocketing of yolk sac kinds the primitive excretory duct on the embryo; precursor into the urinary bladder.