The 2-Minute Rule for human anatomy and physiology
The 2-Minute Rule for human anatomy and physiology
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anterior cerebral artery – occurs from The interior carotid artery; provides the frontal lobe of your cerebrum.
antithrombin – anticoagulant that inactivates variable X and opposes the conversion of prothrombin (aspect II) into thrombin within the common pathway.
corpus cavernosum – both of two columns of erectile tissue during the penis that fill with blood during an erection.
choroid – very vascular tissue from the wall of the eye that provides the outer retina with blood/
diastolic strain – decreased amount recorded when measuring arterial blood pressure; signifies the minimal worth equivalent to the strain That is still through ventricular peace.
blood–testis barrier – limited junctions among Sertoli cells that avert bloodborne pathogens from gaining use of later on levels of spermatogenesis and forestall the probable for an autoimmune reaction to haploid sperm.
dendrite – just one of numerous branchlike procedures that extends from your neuron mobile body and features like a Get hold of for incoming signals (synapses) from other neurons or sensory cells.
mobile cycle – life cycle of an individual mobile, from its beginning until finally its division into two new daughter cells.
Cells, one example is, Use a cell membrane (also known as the plasma membrane) that keeps the intracellular surroundings—the fluids and organelles—individual through the extracellular atmosphere. Blood vessels maintain blood within a shut circulatory method, and nerves and more info muscles are wrapped in connective tissue sheaths that independent them from surrounding structures.
buffy coat – slim, pale layer of leukocytes and platelets that separates the erythrocytes with the plasma inside of a sample of centrifuged blood.
conducting zone – area in the respiratory program that features the organs and buildings that deliver passageways for air and therefore are in a roundabout here way linked to gas Trade.
capillary – smallest of blood vessels wherever Bodily exchange takes place concerning the blood and tissue cells surrounded by interstitial fluid.
blood-brain barrier (BBB) – physiological barrier between the circulatory method and the central anxious process that establishes a privileged blood provide, limiting the stream of substances in the CNS.
basement membrane – in epithelial tissue, a thin layer of fibrous substance that anchors the epithelial tissue for the fundamental connective tissue; built up of the basal lamina and reticular lamina.