Question

25. How is blood loss prevented by the body?​

Answer 1

Answer:

Hemostasis is the natural process that stops blood loss when an injury occurs.It involves three steps: (1) vascular spasm ( vasoconstriction ); (2) platelet plug formation; and (3) coagulation. Vasoconstriction is a reflex in which blood vessels narrow to increase blood pressure.

Answer 2

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Hemostasis is the natural process that stops blood loss when an injury occurs.

It involves three steps:

(1) vascular spasm ( vasoconstriction );

(2) platelet plug formation; and

(3) coagulation. Vasoconstriction is a reflex in which blood vessels narrow to increase blood pressure.