BLOOD CARDIOVASCULAR SYSTEM LYMPHOID ORGANS
BLOOD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It increases blood flow so more factors and proteins go to the heart
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it opens the vessel so more red blood cells can be released to fix different parts of the body
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the muscles contract and it narrows to reduce blood flow and allows platelets to stick to each other and the collagen
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it brings in basophills to make the blood vessels wider
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Detailed explanation-1: -Primary hemostasis is characterized by vasoconstriction, which is the initial phase for stopping the blood flow10. Vascular spasm occurs whenever there is an injury or damage to the blood vessels. This will trigger a vasoconstriction, which could eventually stop the blood flow.
Detailed explanation-2: -Definition. Hemostasis is the mechanism that leads to cessation of bleeding from a blood vessel. It is a process that involves multiple interlinked steps. This cascade culminates into the formation of a “plug” that closes up the damaged site of the blood vessel controlling the bleeding.
Detailed explanation-3: -1. Vasoconstriction. Vasoconstriction is the body’s first response to injury in the vascular wall. When an injury occurs, vessel walls constrict, causing reduced blood flow to the site of injury.