The Single Best Strategy To Use For human anatomy and physiology definition
The Single Best Strategy To Use For human anatomy and physiology definition
Blog Article
circle of Willis – (also, arterial circle) anastomosis Situated at the base in the brain that ensures continual blood supply; formed from branches of The interior carotid and vertebral arteries; provides blood into the Mind.
arcuate line in the ilium – sleek ridge Situated at the inferior margin on the iliac fossa; kinds the lateral part of the pelvic brim.
dense connective tissue – connective tissue good that contains quite a few fibres that provide each elasticity and defense.
anticodon – consecutive sequence of 3 nucleotides with a tRNA molecule that is definitely complementary to a selected codon on an mRNA molecule.
chordae tendineae – string-like extensions of rough connective tissue that stretch through the flaps on the atrioventricular valves to the papillary muscles.
DNA polymerase – enzyme that features in adding new nucleotides to some rising strand of DNA all through DNA replication.
Bainbridge reflex – (also, get more info identified as atrial reflex) autonomic reflex that responds to extend receptors during the atria that mail impulses into the cardioaccelerator location to extend HR when venous flow into your atria will increase.
dorsal – describes the again or way toward the back of your body; also often called posterior.
antidiuretic hormone (ADH) – hypothalamic hormone which is stored because of here the posterior pituitary Which alerts the kidneys to reabsorb water.
antigen presentation – binding of processed antigen into the protein-binding cleft of A significant histocompatibility sophisticated molecule.
anulus fibrosus – tough, fibrous outer portion of an intervertebral disc, which can be strongly anchored towards the bodies in the adjacent vertebrae.
arterial circle – (also, circle of Willis) anastomosis Situated at the base on the Mind that guarantees continual blood offer; fashioned from branches of the internal carotid and vertebral arteries; supplies blood on the brain.
Of such capabilities, aid is among the most primitive plus the oldest; Furthermore, the axial Section of the skeleton was the main to evolve. The vertebral column, akin to the notochord in lower organisms, is the principle assist from the trunk.
alar plate – developmental region of the spinal twine that provides increase into the posterior horn from the gray make a difference.