As a child, you had the chicken pox. You are exposed to chicken pox several years later, but you do not get them again. What kind of immunity do you have?
A. Natural active
B. Artificial active
C. Natural passive
D. Artificial passive
Answer: A
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Burns that are characterized by blisters, severe pain, and swelling are classified as ________
A) First-degree burns B) Second-degree burns C) Third-degree burns D) Fourth-degree burns
Which of the following does not characterize heat exhaustion?
a. reduced plasma volume. b. extensive sweating. c. rapidly rising body temperature. d. fainting. e. reduced blood pressure.
Puberty is initiated when a region of the brain begins secreting
A. follicle-stimulating hormone. B. gonadotropin-releasing hormone. C. luteinizing hormone. D. estrogen or testosterone. E. androgens.
Women have a tendency to retain water during part of the menstrual cycle because estrogen mimics the action of what?
A) Atrial natriuretic hormone B) Prolactin C) Aldosterone D) Oxytocin E) ADH