The Definitive Guide to human anatomy meaning

The Definitive Guide to human anatomy meaning

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anastomosis – (plural = anastomoses) area where vessels unite to permit blood to circulate regardless of whether there might be partial blockage in One more department.

basal lamina – thin extracellular layer that lies underneath epithelial cells and separates them from other tissues.

Mentioned in this article as Element of the axial skeleton is a 3rd subdivision, the visceral, comprising the reduced jaw, some things of your higher jaw, as well as branchial arches, including the hyoid bone.

coronoid technique of the mandible – flattened upward projection from your anterior margin with the mandibular ramus.

mobile membrane – membrane encompassing all animal cells, composed of a lipid bilayer interspersed with various molecules; also called plasma membrane.

cauda equina – bundle of spinal nerve roots that descend in the reduced spinal twine beneath the first lumbar vertebra and lie throughout the vertebral cavity; has the appearance of the horse’s tail.

Mind – the large organ of the central nervous method made up of white and grey human anatomy meaning make any difference, contained throughout the cranium and continuous Along with the spinal cord.

coronoid process of the ulna – projecting bony lip Found on the anterior, proximal ulna; forms the inferior margin of the trochlear notch.

angiotensin I – protein produced by the enzymatic action of check here renin on angiotensinogen; inactive precursor of angiotensin II.

In the chest and abdomen, many different interior membranes hold major organs including the lungs, heart, and kidneys individual from Some others.

axon section – solitary stretch on the axon insulated by myelin and bounded by nodes of Ranvier at either close (except for the first, and that is following the First segment, and the last, that's followed by the axon terminal).

arterial circle – (also, circle of Willis) anastomosis Situated at The bottom with the brain that makes certain continual blood offer; fashioned from branches of The inner carotid and vertebral arteries; provides blood for the brain.

adductor tubercle – smaller, bony bump Positioned about the exceptional aspect of the medial epicondyle on the femur.

abduction – movement from the coronal airplane that moves a limb laterally from the body; spreading of the fingers.