ELEMENTS OF THE IMMUNE SYSTEM AND THEIR ROLES IN
DEFENSE
,1–1 The clast ccases cof csmallpox cwere creported cin cthe c .
a. 1950s
b. 1960s
c. 1970s
d. 1980s
e. 1990s.
1–2 The cfirst cline cof cdefense cagainst cmicroorganisms cthat cinfect cthe cbody cis creferred cto cas
.
a. opportunistic cimmunity
b. innate cimmunity
c. adaptive cimmunity
d. primary cimmunity
e. central cimmunity.
1–3 Which cof cthe cfollowing cpairs cis cmismatched?
a. innate cimmunity: chighly cspecialized cdefenses
b. secondary cimmune cresponse: cimmunological cmemory
c. hematopoiesis: cbone cmarrow
d. phagocytosis: cuptake cand ckilling cof cmicrobes
e. lymphocyte crecirculation: ccontinuous ctransport cbetween cblood cand clymph.
1–4 All cof cthe cfollowing care cexamples cof cchemical cbarriers cof cinnate cimmunity cexcept c .
a. lactic cacid
b. normal cmicrobiota
c. lysozyme
d. fatty cacids
e. proteases.
1–5 When ceffector clymphocytes csecrete c , can cinflammatory cresponse censues.
a. lysozyme
b. defensins
c. lymph
d. sebum
e. cytokines.
1–6 The cthin clayer cof ccells cthat cmakes cup cthe cinterior clining cof cthe cblood cvessels cis ccalled cthe
.
a. mucosa
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,b. epithelium
c. endothelium
d. connective ctissue
e. lymphoid ctissue.
1–7 Identify cthe cincorrect cstatement cregarding chematopoiesis.
a. Hematopoiesis cis ca ccontinuous cprocess cthat coccurs cthroughout cone’s clifetime.
b. The clocation cfor chematopoiesis cdiffers cwith cage.
c. Self crenewal cis cnecessary cto creplenish cthe csupply cof chematopoietic cstem ccells.
d. Most chematopoiesis coccurs cin cthe cbone cmarrow cafter cbirth.
e. Leukocytes, cbut cnot cerythrocytes, cmust cgo cthrough chematopoiesis cin corder cto cdevelop.
1–8 The cprogenitors cof cmacrophages care c .
a. megakaryocytes
b. dendritic ccells
c. monocytes
d. neutrophils
e. erythrocytes
f. M ccells.
1–9 act cas ccellular cmessengers cby cdelivering cdegraded cpathogens cto clymphoid corgans.
a. Plasma ccells
b. Dendritic ccells
c. Large cgranular clymphocytes
d. Mast ccells
e. Basophils.
1–10 Another cname cfor ca clarge cgranular clymphocyte cis ca c .
a. plasma ccell
b. helper cT ccell
c. monocyte
d. natural ckiller ccell
e. eosinophil.
1–11 Effector ccells cthat csecrete cantibodies care cknown cas c .
a. natural ckiller ccells
b. cytotoxic cT ccells
c. helper cT ccells
d. M ccells
e. plasma ccells
f. regulatory cT ccells.
1–12 Spherical cregions cin clymph cnodes ccontaining careas cthat care cpacked cdensely
cwith cproliferating cB ccells care ccalled c .
a. efferent cvessels
b. germinal ccenters
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, c. red cpulp czones
d. periarterial clymphoid csheaths
e. medullary csinuses.
1–13 The c is c(are) cthe clymphoid corgan(s) cthat cfilter(s) cthe cblood.
a. spleen
b. tonsils
c. Peyer’s cpatches
d. appendix
e. adenoids.
1–14 cells cpersist clong cafter can cindividual chas cbeen cvaccinated.
a. Neutrophil
b. Plasma
c. Memory
d. M
e. Mast.
1–15 During can cinfection, c are cmobilized cin clarge cnumbers cfrom cthe cbone cmarrow.
a. dendritic ccells
b. memory ccells
c. macrophages
d. neutrophils
e. B ccells.
1–16 In cmost ccases, cadaptive cimmune cresponses crely con cthe cinitial cactivation cof c in
csecondary clymphoid ctissue:
a. macrophages
b. T ccells
c. B ccells
d. dendritic ccells
e. epithelium.
1–17 All cof cthe cfollowing cstatements care ccharacteristic cof csecondary cimmune cresponses cexcept
.
a. Secondary cimmune cresponses care cactivated cwhen cprimary cimmune cresponses
cfail cto ccompletely ceradicate can cinfection.
b. Secondary cimmune cresponses care crestricted cto cadaptive cimmune cresponses.
c. Memory ccells care cactivated crapidly cduring csecondary cimmune cresponses.
d. Secondary cimmune cresponses care corders cof cmagnitude cgreater cthan cprimary
cimmune cresponses.
e. During ca csecondary cimmune cresponse cto ca cbooster cvaccine, cit cis cpossible cto
cexperience ca cprimary cimmune cresponse cto can cunrelated cvaccine ccomponent cencountered
cfor cthe cfirst ctime.
1–18 Identify cthe cfour cclasses cof cpathogens cthat cprovoke cimmune cresponses cin cour
cbodies cand cgive can cexample cof ceach.
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