Top latest Five human anatomy and physiology definition Urban news
Top latest Five human anatomy and physiology definition Urban news
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cardiac skeleton – (also, skeleton from the heart) reinforced connective tissue Positioned in the atrioventricular septum; consists of 4 rings that encompass the openings concerning the atria and ventricles, plus the openings on the pulmonary trunk and aorta; the point of attachment for the heart valves.
anterior talofibular ligament – intrinsic ligament Found about the lateral side of the ankle joint, in between talus bone and lateral malleolus of fibula; supports talus in the talocrural joint and resists extra inversion with the foot.
dense body – sarcoplasmic framework that attaches to your sarcolemma and shortens the muscle as skinny filaments slide previous thick filaments.
cervical enlargement – area in the ventral (anterior) horn of the spinal wire that features a greater inhabitants of motor neurons to the greater number of and finer control of muscles in the upper limb.
channel protein – membrane-spanning protein that has an interior pore which allows the passage of a number of substances.
coeliac trunk – (also, coeliac artery) major branch on the abdominal aorta; presents increase into the left gastric artery, the splenic artery, as well as popular hepatic artery that forms the hepatic artery on the liver, the ideal gastric artery to the stomach, along with the cystic artery towards the gall bladder.
anterior tibial read more artery – branches from the popliteal artery; materials blood to your anterior tibial area; gets to be the dorsalis pedis artery.
dorsal – describes the back again or way towards the back again from the body; also called posterior.
canaliculi – (singular = canaliculus) channels within the bone matrix that dwelling one among an osteocyte’s numerous cytoplasmic extensions that it works by using to speak and get nutrients.
acrosomal response – launch of digestive enzymes by sperm that enables them to burrow throughout the corona radiata and penetrate the zona pellucida of the oocyte ahead of fertilisation.
Boyle’s law – marriage concerning quantity and strain as explained via the components: P1V1 = P2V2.
arterial circle – (also, circle of Willis) anastomosis Situated at The bottom from the brain that makes sure continual blood source; fashioned from branches of The inner check here carotid and vertebral arteries; materials blood towards the Mind.
blood-brain barrier (BBB) – physiological barrier concerning the circulatory system as well as the central nervous system that establishes a privileged blood offer, proscribing the circulation of substances in to the CNS.
axon terminal – finish on the axon, where by there are often many branches extending towards the goal cell.