The 2-Minute Rule for human anatomy and physiology

cytoplasm – inside product concerning the cell membrane and nucleus of a mobile, mainly consisting of the h2o-primarily based fluid identified as cytosol, inside of which might be all the other organelles and cellular solute and suspended supplies.

anterior tibial vein – kinds from the dorsal venous arch; drains the region near the tibialis anterior muscle and contributes to the popliteal vein.

carotid canal – zig-zag tunnel furnishing passage throughout the foundation of your cranium for The inner carotid artery for the Mind; begins anteromedial into the styloid system and terminates in the center cranial cavity, close to the posterior-lateral foundation of your sella turcica.

angiotensinogen – inactive protein within the circulation produced by the liver; precursor of angiotensin I; have to be modified through the enzymes renin and ACE to get activated.

Regulate centre – compares values for their regular selection; deviations lead to the activation of an effector.

blood islands – masses of creating blood vessels and formed features from mesodermal cells scattered throughout the embryonic disc.

capitate – from your lateral side, the 3rd of the four distal carpal bones; articulates Along click here with the scaphoid and lunate proximally, the trapezoid laterally, the hamate medially, and mainly with the third metacarpal distally.

antibodies – (also, immunoglobulins or gamma globulins) antigen-specific proteins produced by specialised B lymphocytes that protect the body by binding to foreign objects which include bacteria and viruses.

The central anxious system lies mainly throughout the axial skeleton, the brain getting perfectly secured by the cranium and also the spinal cord with the vertebral column, by means of the bony neural arches (the arches of bone that encircle the spinal wire) and the intervening ligaments.

blood – liquid connective tissue made up of cellular factors—erythrocytes, leukocytes, and platelets—as well as a fluid extracellular matrix termed plasma; ingredient of the cardiovascular program.

basilar artery – formed through the fusion of The 2 vertebral arteries; sends branches for the cerebellum, Mind stem, plus the posterior cerebral arteries; the principle blood supply into the brain stem.

cardiogenic shock – variety of shock that outcomes from The lack in the heart to take care of cardiac output.

axon – one process of the neuron that carries an electrical sign (action prospective) faraway from read more the cell body toward a target mobile.

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

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