A Simple Key For anatomy human heart Unveiled
A Simple Key For anatomy human heart Unveiled
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angiotensin II – protein made by the enzymatic motion of ACE on inactive angiotensin I; actively triggers vasoconstriction and stimulates aldosterone launch with the adrenal cortex.
aquaporin – protein-forming h2o channels with the lipid bilayer of your mobile; makes it possible for h2o to cross; activation in the gathering ducts is beneath the control of ADH.
clotting – also called coagulation; intricate method by which blood parts sort a plug to halt bleeding.
coronoid means of the mandible – flattened upward projection with the anterior margin in the mandibular ramus.
abdominal aorta – part of the aorta inferior towards the aortic hiatus and outstanding to the common iliac arteries.
blood–testis barrier – tight junctions concerning Sertoli cells that prevent bloodborne pathogens from attaining entry to afterwards phases of spermatogenesis and stop the prospective for an autoimmune reaction to haploid sperm.
autonomic nervous program (ANS) – useful division of your anxious system that may be liable for homeostatic reflexes that coordinate control of cardiac and easy muscle mass, together with glandular tissue.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse straight from the SA node in the best atrium on the still left atrium.
broad ligament – huge ligament that supports the uterus by attaching laterally to both sides on the uterus and pelvic wall.
antigen presentation – binding of processed antigen on the protein-binding cleft more info of A significant histocompatibility advanced molecule.
cranial nerve – amongst twelve nerves linked to the Mind which have been chargeable for sensory or motor capabilities of the head and neck.
When just one considers the relation of those subdivisions from the skeleton to your delicate aspects of the human body—including the nervous program, the digestive program, the respiratory process, the check here cardiovascular program, as well as voluntary muscles with the muscle mass system—it is obvious that the functions in the skeleton are of three differing kinds: support, security, and movement.
clavicle – collarbone; elongated bone that articulates While using the manubrium of your sternum medially plus the acromion in the scapula laterally.
allantois – finger-like outpocketing of yolk sac kinds the primitive excretory duct of the embryo; precursor for the urinary bladder.