anatomy human heart for Dummies
anatomy human heart for Dummies
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arteriovenous anastomosis – short vessel connecting an arteriole on to a venule and bypassing the capillary beds.
cardiac notch – melancholy within the medial floor from the inferior lobe with the remaining lung the place the apex from the heart is found.
coronary arteries – branches in the ascending aorta that offer blood towards the heart; the left coronary artery feeds the still left aspect of your heart, the remaining atrium and ventricle, as well as interventricular septum; the proper coronary artery feeds the best atrium, portions of both ventricles, and the heart conduction program.
choroid – really vascular tissue from the wall of the attention that supplies the outer retina with blood/
diastolic force – lower selection recorded when measuring arterial hypertension; represents the nominal value equivalent to the force that remains in the course of ventricular peace.
central sulcus – surface landmark in the cerebral cortex that marks the boundary among the frontal and parietal lobes.
Physiology may be the examine of how the human body will work. It get more info describes the chemistry and physics behind simple body functions, from how molecules behave in cells to how devices of organs perform with each other.
bicipital groove – intertubercular groove; narrow groove Positioned among the larger and lesser tubercles with the humerus.
atrial natriuretic peptide (ANP) – peptide hormone made by the walls in the atria in response to substantial hypertension, blood quantity, or blood sodium that cuts down the reabsorption of sodium more info and drinking water during the kidneys and encourages vasodilation.
diploid – issue marked because of the existence of the double enhance of genetic materials (two sets of chromosomes, just one established inherited from Each and every of two mom and dad).
adrenal cortex – outer region from the adrenal glands consisting of various levels of epithelial cells and capillary networks that creates mineralocorticoids and glucocorticoids.
arachnoid trabeculae – filaments amongst the arachnoid and pia mater within the subarachnoid space.
Betz cells – output cells of the first motor cortex that lead to musculature to move as a result of synapses on cranial and spinal motor neurons.
widespread carotid artery – ideal widespread carotid artery occurs within the brachiocephalic artery, as well as remaining popular carotid occurs from your aortic arch; provides rise to your external and inner carotid arteries; materials the respective sides of the head and neck.