Immune System 4th Edition By Parham – Test Bank

THE IMMUNE SYSTEM, FOURTH EDITION

CHAPTER 1: ELEMENTS OF THE IMMUNE SYSTEM AND THEIR ROLES IN DEFENSE

1–1 The last cases of smallpox were reported in the _____.

a. 1950s

b. 1960s

c. 1970s

d. 1980s

e. 1990s.

1–2 The first line of defense against microorganisms that infect the body is referred to as _____.

a. opportunistic immunity

b. innate immunity

c. adaptive immunity

d. primary immunity

e. central immunity.

1–3 Which of the following pairs is mismatched?

a. innate immunity: highly specialized defenses

b. secondary immune response: immunological memory

c. hematopoiesis: bone marrow

d. phagocytosis: uptake and killing of microbes

e. lymphocyte recirculation: continuous transport between blood and lymph.

1–4 All of the following are examples of chemical barriers of innate immunity except _____.

a. lactic acid

b. normal microbiota

c. lysozyme

d. fatty acids

e. proteases.

1–5 When effector lymphocytes secrete _____, an inflammatory response ensues.

a. lysozyme

b. defensins

c. lymph

d. sebum

e. cytokines.