ampulla – during the ear, the structure at The bottom of the semicircular canal which contains the hair cells and cupula for transduction of rotational movement of the head.
antithrombin – anticoagulant that inactivates element X and opposes the conversion of prothrombin (component II) into thrombin inside the frequent pathway.
bronchoconstriction – decrease in the size of the bronchiole resulting from contraction of your muscular wall.
The intestinal tract, as an example, is house to more bacterial cells than the full of all human cells within the body, still these microorganisms are outside the house the body and cannot be allowed to circulate freely inside the body.
cranial – describes a place higher than or higher than An additional A part of the body right; also often called outstanding.
coronary sinus – large, slender-walled vein about the posterior surface on the heart that lies throughout the atrioventricular sulcus and drains the heart myocardium specifically into the correct atrium.
dendrite – just one of many branchlike procedures that extends within the neuron mobile body and functions for a contact for incoming signals (synapses) from other neurons or sensory cells.
dorsal – human anatomy describes the back or path toward the again on the body; also called posterior.
The central nervous method lies mainly within the axial skeleton, the Mind currently being effectively shielded through the cranium and the spinal twine with the vertebral column, by the use of the bony neural arches (the arches of bone that encircle the spinal twine) along with the intervening ligaments.
Marathon Runners Runners exhibit two attributes of living humans—responsiveness and motion. Anatomic constructions and physiological processes allow for runners to coordinate the motion of muscle groups and sweat in reaction to climbing interior body temperature. (credit: Phil Roeder/flickr)
acromion – flattened bony course of action that extends laterally from the scapular backbone to kind the bony suggestion on the shoulder.
anterior spinal artery – blood vessel through the merged branches with the vertebral arteries that operates alongside the anterior floor on the spinal wire.
Betz cells – output cells of the first motor cortex that lead to musculature more info to move by way of synapses on cranial and spinal motor neurons.
brush border – formed by microvilli about the surface of sure cuboidal cells; from the kidney it's found in the PCT; improves surface area spot for absorption during the kidney.