The Single Best Strategy To Use For human anatomy and physiology definition
The Single Best Strategy To Use For human anatomy and physiology definition
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ascending tract – central anxious program fibres carrying sensory facts within the spinal wire or periphery on the Mind.
antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (aspect II) into thrombin from the widespread pathway.
bronchial bud – framework while in the creating embryo that forms if the laryngotracheal bud extends and branches to type two bulbous structures.
cleavage furrow – contractile ring that forms around a cell all through cytokinesis that pinches the cell into two halves.
cupula – specialised framework throughout the base of the semicircular canal that bends the stereocilia of hair cells when The top rotates by way of the relative movement from the enclosed fluid.
Metabolism Anabolic reactions are making reactions, and so they eat Electrical power. Catabolic reactions split resources down and launch Electricity. Metabolism includes the two anabolic and catabolic reactions.
costal groove – shallow groove along the inferior margin of the rib that provides passage for blood vessels and also a nerve.
anterior interventricular sulcus – sulcus located in between the still left and ideal ventricles about the anterior surface area of the heart.
The body’s premier organ system may be the integumentary method, which incorporates the pores and skin and its connected constructions, including hair and nails. The surface tissue of pores and skin is actually a barrier that shields inner structures and fluids from perhaps hazardous microorganisms and other toxins.
During the chest and abdomen, several different interior membranes hold important organs including the lungs, heart, and kidneys individual from Other individuals.
cranial nerve – one among twelve nerves more info connected to the brain which might be chargeable for sensory or motor features of The top and neck.
alveolar duct – tiny tube that leads with the terminal bronchiole on the respiratory bronchiole more info and is also The purpose of attachment for alveoli.
electronic arteries – shaped in the superficial and deep palmar arches; source blood into the digits.
anterior corticospinal tract – division of your corticospinal pathway that travels throughout the ventral (anterior) column of your spinal twine and controls axial musculature through the medial motor neurons from the ventral (anterior) horn.