angiotensin II – protein produced by the enzymatic action of ACE on inactive angiotensin I; actively causes vasoconstriction and stimulates aldosterone launch through the adrenal cortex.
Mind stem – region with the Grownup brain that includes the midbrain, pons, and medulla oblongata and develops from the mesencephalon, metencephalon, and myelencephalon with the embryonic brain.
coronary arteries – branches in the ascending aorta that supply blood to your heart; the left coronary artery feeds the still left side with the heart, the left atrium and ventricle, and also the interventricular septum; the right coronary artery feeds the appropriate atrium, portions of both ventricles, as well as heart conduction system.
acrosome – cap-like vesicle located within the anterior-most area of a sperm that is certainly abundant with lysosomal enzymes capable of digesting the protecting levels surrounding the oocyte.
abdominal aorta – portion of the aorta inferior into the aortic hiatus and superior on the common iliac arteries.
cardiac output (CO) – volume of blood pumped by Each individual ventricle for the duration of 1 moment; equals HR multiplied by SV.
costal groove – shallow groove along the inferior margin of a rib that gives passage read more for blood vessels plus a nerve.
counter present multiplier system – includes the descending and ascending loops of Henle directing forming urine in opposing Instructions to make a focus gradient when coupled with variable permeability and sodium pumping.
acute mountain sickness (AMS) – condition that happens a results of acute exposure to large altitude as a consequence of a reduced partial strain of read more oxygen.
areolar tissue – (also, free connective tissue) a type of connective tissue proper that shows tiny specialisation with cells dispersed during the matrix.
anterior cardiac veins – vessels that parallel the little cardiac arteries and drain the anterior area of the right ventricle; bypass the coronary sinus and drain straight into the right atrium.
absorption – passage of digested products in the intestinal lumen by mucosal cells and to the bloodstream or lacteals.
digital arteries – shaped within the superficial and deep palmar arches; supply blood on the digits.
coracohumeral ligament – intrinsic ligament with the shoulder joint; operates within the coracoid means of the scapula towards the anterior humerus.