Which of the following is considered to be part of our innate immunity and is our 1st line defenses?

A. B-cell activation
B. Antibodies
C. T-cell activation
D. Skin and mucous membranes


Ans: D. Skin and mucous membranes

Anatomy & Physiology

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The plantar part of the body is located

a. on the bottom of the front feet c. on the top of the back feet b. on the bottom of the back feet d. on the top of the front feet

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If someone's blood pressure were listed as 125/75 mmHg, then their pulse pressure would be

A. 50 mmHg. B. 40 mmHg. C. 5/3. D. 100 mmHg. E. 125 mmHg.

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By covering the whole body surface, the skin acts as a protective barrier and plays a role in ________.

A. excretion B. digestion C. respiration D. immunity E. circulation

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Which of the following is present in normal urine?

A) albumin B) nitrites C) urobilinogen D) bilirubin

Anatomy & Physiology