Pathophysiology Chapter 7- Test Bank EXAM Questions and Answers.

Pathophysiology Chapter 7- Test Bank EXAM
Questions and Answers
1. Neutrophils correct answer:
A) are phagocytic cells.
B) produce histamine.
C) produce antibodies.
D) are elevated during an allergic response. correct answer: A
2. Which cells are required to process and present antigens from
foreign mate- rial as the initial step in the immune response?
A) T-helper cells
B) Macrophages
C) Eosinophils
D) Monocytes correct answer: B
3. Humoral immunity is mediated by correct answer:
A) natural killer cells.
B) T lymphocytes (T cells).
C) B lymphocytes (B cells).
D) neutrophils. correct answer: C
4. A secondary immune response differs from the primary
immune response in that correct answer:
A) it is more rapid than the primary response and results in
higher antibody levels.
B) it is slower than the primary response and doesn't change the
antibody levels.
C)it occurs at the same time as the primary response but results in a
decrease in antibodies.
D)it only occurs in hyperallergic reactions and results in a decrease
of antibod- ies. correct answer: A
5. Which type of immunity is provided by a vaccination?
A) Active natural
B) Active artificial
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, C) Passive natural
D) Passive artificial correct answer: B




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