human anatomy definition Options
human anatomy definition Options
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arteriovenous anastomosis – small vessel connecting an arteriole directly to a venule and bypassing the capillary beds.
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carotid canal – zig-zag tunnel offering passage with the foundation with the skull for the internal carotid artery towards the Mind; begins anteromedial on the styloid process and terminates in the center cranial cavity, near the posterior-lateral base with the sella turcica.
choroid – hugely vascular tissue from the wall of the attention that provides the outer retina with blood/
cupula – specialised composition throughout the base of the semicircular canal that bends the stereocilia of hair cells when the head rotates By means of the relative movement from the enclosed fluid.
anterior column – white subject in between the anterior horns in the spinal wire composed of many various groups of axons of both ascending and descending tracts.
dendrite – a single of numerous branchlike processes that extends within the neuron cell body and features to be a contact for incoming indicators (synapses) from other neurons or sensory cells.
basal nuclei – nuclei get more info from the cerebrum (which has a handful of elements in the upper Mind stem and diencephalon) which have been accountable for examining cortical motion instructions and evaluating them with the final point out of the person by wide modulatory action of dopamine neurons; mostly relevant to motor capabilities, as evidenced from the signs or symptoms of Parkinson’s and Huntington’s disorders.
acute mountain sickness (AMS) – condition that happens a result of acute exposure to significant altitude because of a get more info lower partial force of oxygen.
antigen presentation – binding of processed antigen towards the protein-binding cleft of A significant histocompatibility complex molecule.
anulus fibrosus – tough, fibrous outer portion of an intervertebral disc, which can be strongly anchored for the bodies in the adjacent vertebrae.
dorsal arch – (also, arcuate arch) fashioned from your anastomosis of your dorsalis pedis artery and medial and plantar arteries; branches supply the distal portions from the foot and digits.
ball-and-socket joint – synovial joint formed in between the spherical conclusion of one bone (the ball) that matches into your despair of the second bone (the socket); discovered with the hip and shoulder joints; functionally labeled for a multiaxial joint.
complete refractory interval – time all through an motion time period when An additional motion prospective can't be generated as the voltage-gated Na+ channel is inactivated.