atrioventricular valves – one particular-way valves located involving the atria and ventricles; the valve on the correct is called the tricuspid valve, along with the a person within the still left will be the mitral or bicuspid valve.

amino acid – a protein’s monomer; includes a central carbon or alpha carbon to which an amino group, a carboxyl group, a hydrogen, and an R group or aspect chain is connected; the R group differs for all twenty prevalent amino acids.

carotid canal – zig-zag tunnel delivering passage through the foundation of your cranium for the internal carotid artery for the brain; starts anteromedial on the styloid procedure and terminates in the middle cranial cavity, near the posterior-lateral foundation with the sella turcica.

cleavage – kind of mitotic mobile division by which the cell divides but the full quantity remains unchanged; this process serves to make smaller and smaller sized cells.

deltoid ligament – broad intrinsic ligament Situated around the medial aspect of your ankle joint; supports the talus with the talocrural joint and resists excessive eversion of the foot.

atrial reflex – (also, named Bainbridge reflex) autonomic reflex that responds to stretch receptors in the atria that ship impulses to your cardioaccelerator place to raise HR when venous circulation in to the atria improves.

caudal – here describes a posture below or lower than One more Component of the body good; in the vicinity of or towards the tail (in humans, the coccyx, or cheapest Component of the spinal column); also often called inferior.

cortex – in hair, the next or Center layer of keratinocytes originating with the hair matrix, as seen in the cross-portion in the hair bulb.

antidiuretic hormone (ADH) – hypothalamic hormone that is stored because of the posterior pituitary Which signals the kidneys to reabsorb h2o.

Body construction functions rely on their kind. The way in which constructions operate rely upon just how they are organized. So comprehending Physiology demands an comprehension of Anatomy, and vice versa.

bone marrow – tissue found inside bones; the positioning of all blood cell differentiation and maturation of B lymphocytes.

anterior communicating artery – anastomosis of the correct and left internal carotid arteries; supplies blood to the Mind.

descending aorta – part of the aorta that continues more info downward earlier the tip on the aortic arch; subdivided to the thoracic aorta as well as the abdominal aorta.

absolute refractory period – time in the course of an action period when another action prospective can not be generated as the voltage-gated Na+ channel is inactivated.