human anatomy organs for Dummies

human anatomy organs for Dummies

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cardiac skeleton – (also, skeleton from the heart) reinforced connective tissue Positioned in the atrioventricular septum; incorporates 4 rings that encompass the openings involving the atria and ventricles, as well as openings towards the pulmonary trunk and aorta; The purpose of attachment for your heart valves.

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atrioventricular bundle branches – (also, still left or correct bundle branches) specialised myocardial conductile cells that occur from your bifurcation of your atrioventricular bundle and go through the interventricular septum; result in the Purkinje fibres and likewise to the appropriate papillary muscle by way of the moderator band.

distal convoluted tubules – parts of your nephron distal for the loop of Henle that get hyposmotic filtrate in the loop of Henle and empty into collecting ducts.

acetabulum – massive, cup-formed cavity located over the lateral aspect of your hip bone; formed with the junction of your ilium, pubis, and ischium portions of your hip bone.

blood–testis barrier – tight junctions amongst Sertoli cells that reduce bloodborne pathogens from attaining entry website to afterwards stages of spermatogenesis and stop the prospective for an autoimmune response to haploid sperm.

anterior horn – grey matter with the spinal twine made up of multipolar motor neurons, occasionally generally known as the ventral horn.

anterior interventricular read more sulcus – sulcus located between the remaining and appropriate ventricles within the anterior surface from the heart.

antidiuretic hormone (ADH) – hypothalamic hormone that's stored with the posterior pituitary Which indicators the kidneys to reabsorb h2o.

buffy coat – slim, pale layer of leukocytes and platelets that separates the erythrocytes in the plasma inside of a sample of centrifuged blood.

central nervous method (CNS) – anatomical division on the anxious system located inside the cranial and vertebral cavities, particularly the brain and spinal cord.

bundle of His – (also, atrioventricular bundle) group of specialised myocardial conductile cells that transmit the impulse within the AV node in the interventricular septum; form the left and ideal atrioventricular bundle branches.

Anabolism is the process whereby more compact, more simple molecules are mixed into more substantial, more elaborate substances. Your body can assemble, by utilizing Electricity, the sophisticated chemical substances it demands by combining compact molecules derived from your foods you try to eat

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