ampulla – from the ear, the construction at the base of the semicircular canal that contains the hair cells and cupula for transduction of rotational movement of The pinnacle.
acclimatisation – process of adjustment that the respiratory program would make resulting from Serious publicity to superior altitudes.
clotting – also referred to as coagulation; complicated system by which blood elements kind a plug to halt bleeding.
apocrine sweat gland – form of sweat gland that's linked to hair follicles within the armpits and genital areas.
cell membrane – membrane bordering all animal cells, made up of a lipid bilayer interspersed with several molecules; also called plasma membrane.
coronary sinus – significant, slim-walled vein within the posterior surface on the heart that lies in the atrioventricular sulcus and drains the heart myocardium right into the appropriate atrium.
Even so, erect posture has made many mechanical challenges—in particular, excess weight bearing. These difficulties have had to be achieved by adaptations with the skeletal program.
amygdala – nucleus deep from the temporal lobe of the cerebrum that's connected with memory and human anatomy and physiology definition psychological behaviour.
anchoring junction – mechanically attaches adjacent cells to one another or to the basement membrane.
chorion – membrane that develops within the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and sorts the foetal portion of the placenta through the chorionic villi.
basilar artery – formed within the fusion of the two vertebral arteries; sends branches towards the cerebellum, Mind here stem, as well as the posterior cerebral arteries; the key blood provide into the brain stem.
arterial circle – (also, circle of Willis) anastomosis located at The bottom in the Mind that guarantees continual blood source; formed from branches of The interior carotid and vertebral arteries; materials blood towards the brain.
ball-and-socket joint – synovial joint shaped amongst the spherical stop of 1 bone (the ball) that matches into your melancholy of the second bone (the socket); found for the hip and shoulder joints; functionally categorized as being a multiaxial joint.
absolute refractory period – time throughout an action interval when A further motion probable can't be generated because the voltage-gated Na+ channel is inactivated.