The 2-Minute Rule for human anatomy meaning
The 2-Minute Rule for human anatomy meaning
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arteriovenous anastomosis – brief vessel connecting an arteriole straight to a venule and bypassing the capillary beds.
corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue in the penis that fills with blood all through an erection and surrounds the penile urethra to the ventral part of the penis.
bronchoconstriction – minimize in the size on the bronchiole as a result of contraction with the muscular wall.
basal plate – developmental location with the spinal twine that provides rise for the lateral and anterior horns of grey issue.
Safety from the heart, lungs, as well as other organs and constructions inside the upper body creates a difficulty relatively different from that of the central nervous system. These organs, the functionality of which involves motion, growth, and contraction, needs to have a versatile and elastic protecting covering. This kind of covering is provided by the bony thoracic basket, or rib cage, which kinds the skeleton on the wall of your upper body, or thorax.
anterior column – white make any difference involving the anterior horns of your spinal wire made up of many various groups of axons of equally ascending and descending tracts.
Bainbridge reflex – (also, named atrial reflex) autonomic reflex that responds to extend receptors from the atria that mail impulses to your cardioaccelerator area to extend HR when here venous human anatomy and physiology definition flow into the atria will increase.
anterior median fissure – deep midline function from the anterior spinal cord, marking the separation involving the ideal and still left sides with the twine.
atrial natriuretic peptide (ANP) – peptide hormone produced by the partitions in the atria in reaction to higher blood pressure, blood volume, or blood sodium that reduces the reabsorption of sodium and h2o within the kidneys and encourages vasodilation.
autonomic tone – contractile condition during resting cardiac activity produced by moderate sympathetic and parasympathetic stimulation.
angle on the rib – percentage of rib with best curvature; with each other, the rib angles kind the most posterior extent of your thoracic cage.
continuous region domain – Element of a lymphocyte antigen receptor that doesn't fluctuate much between various receptor kinds.
cricoid cartilage – percentage of the larynx made up of a hoop of cartilage with a wide posterior region as well as a thinner anterior region; hooked up to the oesophagus.
frequent carotid artery – correct prevalent carotid artery arises with the brachiocephalic artery, and also the remaining widespread carotid occurs within the aortic arch; gives increase to your external and inner carotid arteries; materials the respective sides of the head and neck.