The 2-Minute Rule for human anatomy meaning
The 2-Minute Rule for human anatomy meaning
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ascending tract – central anxious technique fibres carrying sensory data from your spinal cord or periphery to the brain.
cuticle – in hair, the outermost layer of keratinocytes originating from your hair matrix, as viewed within a cross-section with the hair bulb.
blood flow – motion of blood by way of a vessel, tissue, or organ that is usually expressed in terms of quantity for every unit of your time.
distal radioulnar joint – articulation in between The top from the ulna as well as the ulnar notch of your radius.
aorta – premier artery within the body, originating in the remaining ventricle and descending to your abdominal location where it bifurcates to the prevalent iliac arteries at the level of your fourth lumbar vertebra; arteries originating from your aorta distribute blood to practically all tissues on the body.
contralateral – term meaning “on the opposite side,” as in axons that cross the midline in a very fibre tract.
choroid plexus – specialised framework made up of more info ependymal cells that line blood capillaries and filter blood to generate CSF from the 4 ventricles from the Mind.
cornea – fibrous masking with the anterior location of the eye which is transparent making sure that light can go through it.
atrial natriuretic peptide (ANP) – peptide hormone made by the partitions with the atria in response to substantial hypertension, blood volume, or blood sodium that lowers the reabsorption of sodium and water in the kidneys and promotes vasodilation.
atrium – (plural = atria) upper or acquiring chamber of the heart that pumps blood in the lower chambers just prior to their contraction; the right atrium receives blood through the systemic circuit that flows into the right ventricle; the still left atrium gets blood within the pulmonary circuit that flows into your remaining ventricle.
axon segment – single stretch with the axon insulated by myelin and bounded by nodes of Ranvier at either finish (apart from the first, which happens to be once the initial segment, and the final, that's followed by the axon terminal).
anterior spinal artery – blood vessel through the merged branches on the vertebral arteries that runs together the anterior area of here the spinal wire.
axillary vein – significant vein within the axillary region; drains the higher limb and gets the subclavian vein.
abduction – motion during the coronal airplane that moves a limb laterally from the body; spreading from the fingers.