The Ultimate Guide To human anatomy & physiology
The Ultimate Guide To human anatomy & physiology
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angiotensin II – protein made by the enzymatic action of ACE on inactive angiotensin I; actively causes vasoconstriction and stimulates aldosterone launch via the adrenal cortex.
cutaneous membrane – pores and skin; epithelial tissue built up of the stratified squamous epithelial cells that address the skin with the body.
corpus cavernosum – possibly of two columns of erectile tissue from the penis that fill with blood throughout an erection.
diploë – layer of spongy bone, that is sandwiched concerning two the layers of compact bone located in flat bones.
chordae tendineae – string-like extensions of tricky connective tissue that extend through the flaps of your atrioventricular valves on the papillary muscles.
blood islands – masses of acquiring blood vessels and shaped factors from mesodermal cells scattered through the embryonic disc.
autonomic nervous program (ANS) – purposeful division of the anxious process which is liable for homeostatic reflexes that coordinate Charge of cardiac and smooth muscle mass, as well as glandular tissue.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse directly from the SA node in the appropriate atrium to the remaining atrium.
bronchial tree – collective title for the a number of branches on the bronchi and bronchioles of the respiratory technique.
acrosomal response – launch of digestive enzymes by sperm that enables them to burrow in the corona radiata and penetrate the zona pellucida of an click here oocyte just before fertilisation.
anterior cardiac veins – vessels that parallel the modest cardiac arteries and drain the anterior floor of the proper ventricle; bypass the coronary sinus and drain immediately into the ideal atrium.
capillary – check here smallest of blood vessels in which Bodily exchange happens concerning the blood and tissue cells surrounded by interstitial fluid.
abducens nerve – sixth cranial nerve; chargeable for contraction of one of several extraocular muscles.
brain case – portion of the cranium that contains and guards the brain, consisting of the 8 bones that form the cranial base and rounded higher cranium.