The Ultimate Guide To human anatomy & physiology

cytoplasm – inner content involving the cell membrane and nucleus of a mobile, predominantly consisting of the h2o-dependent fluid known as cytosol, in which can be all another organelles and cellular solute and suspended materials.

acclimatisation – means of adjustment that the respiratory process helps make as a consequence of Serious exposure to substantial altitudes.

coracoclavicular ligament – powerful band of connective tissue that anchors the coracoid process of the scapula to the lateral clavicle; provides essential oblique guidance with the acromioclavicular joint.

cleavage – form of mitotic mobile division by which the mobile divides but the entire volume remains unchanged; this method serves to generate smaller sized and scaled-down cells.

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clonal anergy – process whereby B cells that react to soluble antigens in bone marrow are made non-functional.

dendrite – one particular of numerous branchlike processes that extends with the neuron cell body and functions as being a Speak to for incoming indicators (synapses) check here from other neurons or sensory cells.

anterior median fissure – deep midline characteristic from the anterior spinal twine, marking the separation involving the right and left sides of your wire.

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

cervical curve – posteriorly concave curvature in the cervical vertebral column area; a secondary curve from the vertebral column.

carpometacarpal joint – articulation between among the list of carpal bones within the distal row and also a metacarpal bone from the hand.

astrocyte – star-formed cell during the central nervous system that regulates ions and uptake and/or breakdown of some neurotransmitters and contributes to your formation on the blood-brain barrier.

Of those functions, help is considered the most primitive plus the oldest; Also, the axial Component of the skeleton was the 1st to evolve. The vertebral column, corresponding to the notochord in lessen organisms, is the primary support of the trunk.

common carotid more info artery – proper popular carotid artery arises through the brachiocephalic artery, as well as the remaining frequent carotid occurs within the aortic arch; gives rise on the exterior and interior carotid arteries; materials the respective sides of the head and neck.

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