decussate – to cross the midline, as in fibres that undertaking from a single side in the body to the other.
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brachiocephalic artery – solitary vessel Found on the best facet of the body; the very first vessel branching from the aortic arch; presents rise to the ideal subclavian artery and the correct common carotid artery; supplies blood to The top, neck, higher limb, and wall from the thoracic location.
choroid – highly vascular tissue within the wall of the attention that supplies the outer retina with blood/
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biaxial joint – type of diarthrosis; a joint that enables for movements within just two planes (two axes).
atrioventricular (AV) node – clump of myocardial cells situated in the inferior percentage more info of the correct atrium in the atrioventricular septum; receives the impulse within the SA node, pauses, and then transmits it into specialised conducting cells throughout the interventricular septum.
antibodies – (also, immunoglobulins or gamma globulins) antigen-certain proteins made by specialised B lymphocytes that safeguard the body by binding to foreign objects for instance micro organism and viruses.
The central anxious method lies mostly in the axial skeleton, the Mind being perfectly secured by the cranium and the spinal wire via the vertebral column, by means of the bony neural arches (the arches of bone that encircle the spinal cord) plus the intervening ligaments.
ascending pathway – fibre construction that relays sensory data through the periphery in the spinal cord and brain stem to other structures on the brain.
acromion – flattened bony course of action that extends laterally in the scapular backbone to sort the bony tip of your shoulder.
aldosterone – hormone created and secreted through the adrenal cortex that stimulates sodium and fluid retention and increases blood quantity read more and blood pressure.
clavicle – collarbone; elongated bone that articulates Together with the manubrium from the sternum medially plus the acromion of the scapula laterally.
atrioventricular septum – cardiac septum Situated among the atria and ventricles; atrioventricular valves are located right here.