Rumored Buzz on human anatomy and physiology definition
Rumored Buzz on human anatomy and physiology definition
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decussate – to cross the midline, as in fibres that challenge from one facet of the body to the other.
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acromial end in the clavicle – lateral stop with the clavicle that articulates With all the acromion of the scapula.
typical iliac vein – amongst a set of veins that flows into your inferior vena cava at the level of L5; the left widespread iliac vein drains the sacral location; divides into exterior and interior iliac veins near the inferior part of the sacroiliac joint
axillary artery – continuation from the subclavian artery mainly because it penetrates the body wall and enters the axillary area; supplies blood into the area close to The top of your humerus (humeral circumflex arteries); virtually all the vessel proceeds into the brachium and gets to be the brachial artery.
crista galli – compact upward projection Positioned at the midline in the ground of your anterior cranial fossa; fashioned with the ethmoid bone.
capitate – within the lateral aspect, the 3rd in the 4 distal carpal bones; articulates with the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and generally Along with the 3rd metacarpal distally.
chemical synapse – relationship among two neurons, or amongst a neuron and its goal, in which a neurotransmitter diffuses throughout an exceptionally read more short length.
atrial natriuretic peptide (ANP) – peptide hormone produced by the partitions on the atria in reaction to substantial blood pressure, blood volume, or blood sodium that lowers the reabsorption of sodium and drinking water in the kidneys and encourages vasodilation.
The third basic function of the skeleton is that of motion. The great the greater part with the skeletal muscles are firmly anchored to your skeleton, normally to not less than two bones and occasionally to quite a few bones.
carpometacarpal joint – articulation in between one of the carpal bones during the distal row plus a metacarpal bone of the hand.
arachnoid trabeculae – filaments concerning the arachnoid and pia mater within the subarachnoid space.
Of such functions, help is easily the most primitive as well as oldest; Similarly, the axial part of the skeleton was the initial to evolve. The vertebral column, corresponding to the notochord in decrease organisms, is the leading assistance on the trunk.
brachial plexus – nerve plexus connected with the decreased cervical spinal nerves and first thoracic website spinal nerve.