5 Simple Techniques For human anatomy and physiology definition
5 Simple Techniques For human anatomy and physiology definition
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atrioventricular valves – 1-way valves Found in between the atria and ventricles; the valve on the ideal is called the tricuspid valve, as well as one over the left may be the mitral or bicuspid valve.
atlantoaxial joint – series of 3 articulations concerning the atlas (C1) vertebra plus the axis (C2) vertebra, consisting in the joints among the inferior articular procedures of C1 as well as the remarkable articular processes of C2, and also the articulation involving the dens of C2 and also the anterior arch of C1.
clotting – also called coagulation; intricate process by which blood elements variety a plug to stop bleeding.
coronoid strategy of the mandible – flattened upward projection in the anterior margin in the mandibular ramus.
chordae tendineae – string-like extensions of tough connective tissue that stretch with the flaps of the atrioventricular valves to the papillary muscles.
arachnoid granulation – out-pocket of your arachnoid membrane in the dural sinuses that enables for reabsorption of CSF to the blood.
anterior horn – grey matter on the spinal cord containing multipolar motor neurons, in some cases generally known as the ventral horn.
cavernous sinus – enlarged vein that receives blood from the majority of the other cerebral veins and the eye socket, and results in the petrosal sinus.
antidiuretic hormone (ADH) – hypothalamic hormone that is certainly saved because of the posterior pituitary Which alerts the kidneys to reabsorb h2o.
atrium – (plural = atria) upper or obtaining chamber on the heart that pumps blood to the reduce chambers just just before their contraction; the appropriate atrium receives blood within the systemic circuit that flows into the ideal ventricle; the remaining atrium receives blood within the more info pulmonary circuit that flows into the left ventricle.
Boyle’s law – romantic relationship among quantity and force as described with the components: P1V1 = P2V2.
absorption – passage of digested merchandise through the intestinal lumen as a result of mucosal cells and into your bloodstream or lacteals.
cricoid cartilage – part of the larynx composed of a ring of cartilage with a large posterior area plus a thinner anterior location; connected towards the oesophagus.
popular carotid artery – appropriate frequent carotid artery arises through the brachiocephalic artery, plus the still left common carotid arises from the aortic arch; provides rise to your exterior and human anatomy diagram internal carotid arteries; supplies the respective sides of The pinnacle and neck.