How anatomy human heart can Save You Time, Stress, and Money.
How anatomy human heart can Save You Time, Stress, and Money.
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circle of Willis – (also, arterial circle) anastomosis Found at the base on the Mind that makes sure continual blood supply; fashioned from branches of The inner carotid and vertebral arteries; materials blood on the brain.
annular ligament – intrinsic ligament on the elbow articular capsule that surrounds and supports The top in the radius for the proximal radioulnar joint.
codon – consecutive sequence of a few nucleotides on an mRNA molecule that corresponds to a certain amino acid.
cervical enlargement – area of your ventral (anterior) horn of the spinal wire that includes a more substantial inhabitants of motor neurons for that increased amount of and finer control of muscles from the upper limb.
Safety from the heart, lungs, and also other organs and structures inside the chest results in a difficulty relatively distinct from that on the central anxious method. These organs, the functionality of which includes movement, expansion, and contraction, will need to have a flexible and elastic protecting covering. Such a covering is supplied by the bony thoracic basket, or rib read more cage, which sorts the skeleton of your wall with the chest, or thorax.
biaxial joint – type of diarthrosis; a joint which allows for movements within two planes (two axes).
arrector pili – clean muscle mass that is definitely activated in response to external stimuli that pull on hair follicles and make the hair “stand up”.
anterior border of your tibia – slim, anterior margin from the tibia that extends inferiorly from the tibial tuberosity.
wide ligament – vast ligament that supports the uterus by attaching laterally to both sides with the uterus and pelvic wall.
chorion – membrane that develops from the syncytiotrophoblast, cytotrophoblast, and mesoderm; surrounds the embryo and varieties the foetal portion of the placenta from the chorionic villi.
axon phase – one extend with the axon insulated by myelin and bounded by nodes of Ranvier at both stop (except for the primary, which can be following the initial segment, and the final, which happens to be accompanied by the axon terminal).
aldosterone – hormone generated and secreted with the adrenal check here cortex that stimulates sodium and fluid retention and improves blood volume and blood pressure level.
abducens nerve – sixth cranial nerve; accountable for contraction of among the extraocular muscles.
anterior corticospinal tract – division in the corticospinal pathway that travels in the ventral (anterior) column in the spinal wire and controls axial musculature with the medial motor neurons during the ventral (anterior) horn.