Rumored Buzz on human anatomy and physiology
Rumored Buzz on human anatomy and physiology
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atrioventricular valves – a single-way valves Found involving the atria and ventricles; the valve on the ideal is known as the tricuspid valve, plus the one particular over the left is the mitral or bicuspid valve.
anterior talofibular ligament – intrinsic ligament Situated on the lateral facet of the ankle joint, involving talus bone and lateral malleolus of fibula; supports talus on the talocrural joint and resists excess inversion with the foot.
carotid canal – zig-zag tunnel offering passage throughout the base with the cranium for The inner carotid artery to the brain; starts anteromedial into the styloid approach and terminates in the center cranial cavity, near the posterior-lateral base with the sella turcica.
coccyx – little bone Positioned at inferior stop from the Grownup vertebral column that is certainly shaped by the fusion of four coccygeal vertebrae; also called the “tailbone”.
corn – kind of callus that is certainly named for its condition plus the elliptical motion of the abrasive power.
adrenal vein – drains the adrenal or suprarenal glands which might be quickly top-quality to your more info kidneys; the ideal adrenal vein enters the inferior vena cava instantly as well as left adrenal vein enters the still left renal vein.
atrioventricular (AV) node – clump of myocardial cells situated in the inferior part of the ideal atrium more info in the atrioventricular septum; receives the impulse from your SA node, pauses, after which transmits it into specialised conducting cells in the interventricular septum.
Bachmann’s bundle – (also, interatrial band) team of specialised conducting cells that transmit the impulse straight from the SA node in the ideal atrium to the left atrium.
acute mountain sickness (AMS) – ailment that occurs a result of acute publicity to higher altitude as a result of a reduced partial pressure of oxygen.
acrosomal reaction – launch of digestive enzymes by sperm that permits them to burrow through the corona radiata and penetrate the zona pellucida of an oocyte just before fertilisation.
aortic hiatus – opening in the diaphragm that enables passage on the thoracic aorta in the abdominal location wherever it gets the abdominal aorta.
absorption – passage of digested items from your intestinal lumen via mucosal cells and in the bloodstream or lacteals.
disinhibition – disynaptic relationship during which the primary synapse inhibits the 2nd mobile, which then stops inhibiting the final goal.
azygos vein – originates inside the lumbar area and passes with the diaphragm into your thoracic cavity on the correct aspect in the vertebral column; drains blood from the intercostal veins, oesophageal veins, bronchial veins, along with other veins draining the mediastinal area; causes the superior vena cava.