Examlex
During REM sleep, the limbic system becomes more active while the prefrontal cortex becomes less active; as a result, emotions outweigh reasoning during sleep.
Hemostasis
Hemostasis is the physiological process by which bleeding ceases, involving blood vessel constriction, platelet plug formation, and blood clotting.
Prothrombin
A plasma protein that is converted into thrombin during the blood clotting process, playing a critical role in hemostasis.
Thrombin
An enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin.
Hematocrit
Hematocrit is a blood test measure that indicates the proportion of red blood cells to the total blood volume, expressed as a percentage.
Q47: A convex lens converges light rays or
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Q306: Contains cell bodies of afferent neurons