human anatomy meaning Options

human anatomy meaning Options

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electronic veins – drain the digits and feed into the palmar arches of the hand and dorsal venous arch in the foot.

acinus – cluster of glandular epithelial cells from the pancreas that secretes pancreatic secretion while in the pancreas.

corpus cavernosum – possibly of two columns of erectile tissue within the penis that fill with blood in the course of an erection.

angiotensinogen – inactive protein while in the circulation made by the liver; precursor of angiotensin I; needs to be modified via the enzymes renin and ACE to become activated.

ciliary body – easy muscle framework on the inside floor in the iris that controls the shape with the lens through the zonule fibres.

Metabolism Anabolic reactions are constructing reactions, they usually eat Electrical power. Catabolic reactions break elements down and launch Power. Metabolism features both equally anabolic and catabolic reactions.

central chemoreceptor – on the list of specialised receptors that are located while in the brain that perception adjustments in hydrogen ion, oxygen, or carbon dioxide concentrations in the brain.

detrusor muscle mass – sleek muscle from the bladder wall; fibres run in all directions to decrease the sizing from the organ when emptying it of urine.

dermal papilla – (plural = dermal papillae) extension with the papillary layer from the dermis that increases surface Get hold of concerning the epidermis and dermis.

dihydroxyvitamin D – Energetic type of vitamin D needed by the intestinal epithelial cells to the absorption of calcium.

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costal aspect – web page about the lateral sides of a thoracic vertebra for articulation with check here The top of the rib.

blood-Mind barrier (BBB) – physiological barrier between the circulatory system along with the central get more info nervous procedure that establishes a privileged blood offer, restricting the flow of substances in the CNS.

allantois – finger-like outpocketing of yolk sac sorts the primitive excretory duct in the embryo; precursor to your urinary bladder.