Immunomodulation Visovsky:
Introduction to Clinical Pharmacology,
9th Edition
1. Which type of immunity serves to protect against day-to-day pathogen exposure?
a. Innate immunity
b. Natural immunity
c. Acquired immunity
d. Supplemental immunity - correct answer ANS: A
Innate immunity helps protect you from smaller day-to-day exposures to pathogenic organism but
cannot provide long-term immunity to any single specific disease-causing microorganism.
DIF: Cognitive Level: Remembering REF: p. 280
2. In acquired immunity, what is the body's response to antigen exposure?
a. The body initiates the clotting cascade.
b. The body produces additional antigens.
c. The body produces an antibody response.
d. The body increases antigen response through lymphocyte action. - correct answer
ANS: C
Exposure to antigens is the trigger for lymphocytes to begin producing antibodies. These antibodies can
be made in such high amounts that, when you are re-infected by the same microorganism, they attack
and destroy it or rid the body of it before it can make you sick again.
DIF: Cognitive Level: Knowing REF: p. 281
3. Which of the following is an example of acquired passive immunity?
, a. Immunity developed from microorganism exposure through vaccination.
b. Premade antibodies are transferred to you by another person or an animal.
c. Microorganism exposure that makes you sick, and then develop antibodies.
d. A pregnant woman who transfers antibodies to her baby during breast-feeding. - correct answer
ANS: D
Natural acquired passive immunity is composed of the antibodies that a woman transfers to her fetus
during pregnancy and to her infant during breast-feeding. This immunity is short-term but critically
important in preventing young infants from many illnesses during the first 6 months after birth.
DIF: Cognitive Level: Knowing REF: p. 282
4. Which type of vaccine contains antigens that are killed by heat, radiation, or chemicals?
a. A toxoid
b. An antiserum
c. Inactivated vaccine
d. Attenuated vaccine - correct answer ANS: C
Laboratories can produce inactivated vaccines that contain dead antigens so that people can be
immunized to prevent them from getting the disease.
DIF: Cognitive Level: Remembering REF: p. 283
5. The parent of an infant you are caring for asks you for the correct schedule for the diphtheria,
tetanus, and pertussis (DTaP) vaccine schedule. What is your best response?
a. "DTaP is given at 2, 4, and 6 months of age."
b. "DTaP is given at 1, 3, and 5 months of age."
c. "DTaP is given at 6, 12, and 18 months of age."
d. "DTaP is given to children when they are ready to begin school." - correct answer
ANS: A
The correct schedule for the DTaP is at 2, 4, and 6 months of age, with a booster at 15 to 18 months.
DIF: Cognitive Level: Applying REF: p. 283