The 2-Minute Rule for human anatomy meaning

The 2-Minute Rule for human anatomy meaning

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cytoplasm – inside substance between the mobile membrane and nucleus of the cell, generally consisting of the h2o-centered fluid named cytosol, inside that are all the opposite organelles and mobile solute and suspended elements.

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atrioventricular bundle branches – (also, still left or appropriate bundle branches) specialised myocardial conductile cells that occur from your bifurcation with the atrioventricular bundle and pass through the interventricular septum; bring on the Purkinje fibres as well as to the right papillary muscle mass via the moderator band.

apocrine sweat gland – kind of sweat gland which is related to hair follicles while in the armpits and genital locations.

aorta – largest artery in the body, originating in the remaining ventricle and descending into the abdominal location in which it bifurcates into your typical iliac arteries at the level of the fourth lumbar vertebra; arteries originating within the aorta distribute blood to almost all tissues on the body.

contralateral – term meaning “on the alternative aspect,” as in axons that cross the midline in a very fibre tract.

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coronoid process of the ulna – projecting bony lip Found around the anterior, proximal ulna; sorts the inferior margin of your trochlear notch.

aortic arch – arc that connects the ascending aorta into the descending aorta; ends for the intervertebral disk between the fourth and fifth thoracic vertebrae.

atrium – (plural = atria) upper or acquiring chamber from the heart that pumps blood into the lower chambers just prior to their contraction; the right atrium gets blood through the systemic circuit that flows into the best ventricle; the still left atrium gets blood with the pulmonary circuit that flows to the left ventricle.

axon segment – one extend with the axon insulated by myelin and bounded by nodes of Ranvier at possibly conclusion (apart from the 1st, that is once the First section, and the final, that is followed by the axon terminal).

arterial circle website – (also, circle of Willis) anastomosis Found at the base in the brain that assures continual blood offer; fashioned from branches of The inner carotid and vertebral arteries; supplies blood for the brain.

adrenal glands – endocrine glands Situated at the highest of each kidney that are very important for the regulation from the pressure reaction, hypertension and blood quantity, drinking water homeostasis, and electrolyte levels.

coracohumeral ligament – intrinsic ligament of the shoulder joint; runs within the coracoid technique of the scapula into the anterior humerus.