human anatomy definition Secrets

human anatomy definition Secrets

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angiotensin II – protein produced by the enzymatic motion of ACE on inactive angiotensin I; actively results in vasoconstriction and stimulates aldosterone launch by the adrenal cortex.

corpus spongiosum – (plural = corpora cavernosa) column of erectile tissue in the penis that fills with blood during an erection and surrounds the penile urethra about the ventral portion of the penis.

codon – consecutive sequence of three nucleotides on an mRNA molecule that corresponds to a specific amino acid.

adrenaline – Principal and many potent catecholamine hormone secreted from the adrenal medulla in response to small-time period stress.

acromegaly – condition in Older people prompted when abnormally higher levels of GH trigger advancement of bones from the facial area, fingers, and feet.

Brodmann’s parts – mapping of locations in the cerebral cortex determined by microscopic anatomy that relates particular regions to useful variances, as described by Brodmann inside the early 1900s.

costal groove – shallow groove alongside the inferior margin of the rib that gives passage for blood vessels as well as a nerve.

antibodies – (also, immunoglobulins or gamma globulins) antigen-precise proteins made by specialised B lymphocytes that secure the body by binding to foreign objects including bacteria and viruses.

aortic sinuses – modest pockets within the ascending aorta close to the aortic valve which might be the places from the baroreceptors (extend receptors) and chemoreceptors that induce a reflex that aids while in the regulation of vascular homeostasis.

diploid – issue marked from read more the existence of the double enhance of genetic product (two sets of chromosomes, just one established inherited from each of two mothers and fathers).

central nervous program (CNS) – anatomical division of your nervous system Situated in the cranial and click here vertebral cavities, specifically the Mind and spinal twine.

absorption – passage of digested items with the intestinal lumen by mucosal cells and into your bloodstream or lacteals.

Broca’s spot – region in the frontal lobe associated with the motor commands essential for speech production and Found only while in the cerebral hemisphere accountable for language manufacturing, which can be the still left aspect in roughly 95 per cent on the population.

allantois – finger-like outpocketing of yolk sac forms the primitive excretory duct of the embryo; precursor into the urinary bladder.