anatomy human heart for Dummies

anatomy human heart for Dummies

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corpus callosum – substantial white matter framework that connects the correct and left cerebral hemispheres.

capsaicin – molecule that activates nociceptors by interacting using a temperature-delicate ion channel and is also The idea for “hot” sensations in spicy food stuff.

codon – consecutive sequence of 3 nucleotides on an mRNA molecule that corresponds to a particular amino acid.

choroid – hugely vascular tissue within the wall of the attention that supplies the outer retina with blood/

Thus, the motions in the body and its pieces, every one of the way with the lunge with the soccer player into the sensitive manipulations of a handicraft artist or of using sophisticated devices by a scientist, are created possible by different and person engineering preparations among muscle mass and bone.

anterior cavity – much larger body cavity Situated anterior on the posterior (dorsal) body cavity; features the serous membrane-lined pleural cavities for the lungs, pericardial cavity for your heart, and peritoneal cavity with the abdominal and pelvic organs; also often called ventral cavity.

arrector pili – easy muscle that is definitely activated in response to exterior stimuli that pull on hair follicles and make the hair “stand up”.

brachial artery – continuation from the axillary artery while in the brachium; materials blood to A lot in the brachial location; gives off numerous lesser branches that give blood on the posterior surface with the arm during the area on the elbow; bifurcates in the radial and ulnar arteries with the coronoid fossa.

acute mountain sickness (AMS) – problem that occurs a result of acute publicity to substantial altitude as a result of a lower partial force of oxygen.

bronchial artery – systemic branch from your aorta that provides oxygenated blood to the lungs Together with the pulmonary circuit.

adrenal cortex – outer area in the adrenal glands consisting website of many levels of epithelial cells and capillary networks that makes mineralocorticoids and glucocorticoids.

absorption – passage of digested items in the intestinal lumen via mucosal cells and in the bloodstream or lacteals.

anatomical lifeless Area – air Area current during the airway that never reaches the check here alveoli and as a consequence never ever participates in fuel Trade.

adaptive immune reaction – somewhat gradual but really particular and successful immune reaction controlled by lymphocytes.