The redness and heat of an inflamed area are due to a local hypermia caused by:

Question

The redness and heat of an inflamed area are due to a local hypermia caused by: a. Phagocyte mobilization b. Vasqdillation c. Vasoconstriction d. Production of complement and interferon Which of the following is a characteristic of complete antigens? A. Contains many with an antibody c. Inhabit production of antibodies d. Small molecules What happens to blood vessels in an inflammatory area? a. Smooth muscle is never in blood vessels. b. Smooth muscle of the blood vessels contracts and cause vasodillation c. Smooth muscle of the blood vessels relaxes and causes vasodillation. D. Smooth muscle of the blood vessels relaxes and causes vasoconstriction.

Explanation / Answer

Ans 10: the redness and heat of the inflamed area is caused due to the vasodilation. So option b is correct.

Vasodilation refers to the dilation of blood vessels which is accompanied by decrease in blood pressure as well.

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