Deck 18: Immunity to Microbes

Question 1

Match the description of a vaccine in questions ,with the correct type of vaccine (A-G).
Composed of viral proteins synthesized from recombinant viral genes

A)Live attenuated or killed bacteria
B)Live attenuated oral virus
C)Synthetic viral subunit vaccines
D)Conjugate vaccines
E)Recombinant viral vectors
F)DNA vaccines
G)Purified subunit vaccines

Answer 1

Synthetic viral subunit vaccines

Question 2

Match the description of a vaccine in questions ,with the correct type of vaccine (A-G).
Composed of a recombinant nonpathogenic virus carrying genes of a pathogenic virus, such as HIV

A)Live attenuated or killed bacteria
B)Live attenuated oral virus
C)Synthetic viral subunit vaccines
D)Conjugate vaccines
E)Recombinant viral vectors
F)DNA vaccines
G)Purified subunit vaccines

Answer 2

Recombinant viral vectors

Question 3

Match the description of a vaccine in questions ,with the correct type of vaccine (A-G).
Induction of a T cell-dependent antibody response to polysaccharides, such as Haemophilus influenzae B and pneumococcal capsular polysaccharides

A)Live attenuated or killed bacteria
B)Live attenuated oral virus
C)Synthetic viral subunit vaccines
D)Conjugate vaccines
E)Recombinant viral vectors
F)DNA vaccines
G)Purified subunit vaccines

Answer 3

Conjugate vaccines

Question 4

Matching
For each of the descriptions of immune mechanisms in questions , select the immune mechanism (A-D) that correctly matches it.
Innate immunity mechanism for eradicating established viral infection

A)
B)
C)
D)

Question 5

Match the description of a vaccine in questions ,with the correct type of vaccine (A-G).
Composed of antigens purified from microbes or inactivated toxins, such as the tetanus toxoid vaccine

A)Live attenuated or killed bacteria
B)Live attenuated oral virus
C)Synthetic viral subunit vaccines
D)Conjugate vaccines
E)Recombinant viral vectors
F)DNA vaccines
G)Purified subunit vaccines

Question 6

Match the description of a vaccine in questions ,with the correct type of vaccine (A-G).
Good induction of mucosal immunity but risk of developing a viral disease, especially in immunocompromised hosts

A)Live attenuated or killed bacteria
B)Live attenuated oral virus
C)Synthetic viral subunit vaccines
D)Conjugate vaccines
E)Recombinant viral vectors
F)DNA vaccines
G)Purified subunit vaccines

Question 7

A common strategy by which microbes survive their host's immune responses involves changing the structures of the molecules they produce so that they are no longer recognized by the host's immune system. This strategy, called antigenic variation, is most likely to allow evasion of which type of immune recognition?

A) Toll-like receptor-dependent recognition of microbes by cells of the innate immune system
B) Mannose receptor-dependent recognition of microbes by cells of the innate immune system
C) Antibody recognition of microbial cell surface molecules
D) Natural killer cell inhibitory receptor recognition of class I major histocompatibility complex (MHC) molecules on infected cells
E) T cell receptor recognition of microbial cell wall lipid antigens

Question 8

Matching
For each of the descriptions of immune mechanisms in questions , select the immune mechanism (A-D) that correctly matches it.
Innate immunity mechanism for preventing viral infection

A)
B)
C)
D)

Question 9

Matching
For each of the descriptions of immune mechanisms in questions , select the immune mechanism (A-D) that correctly matches it.
Adaptive immunity mechanism for preventing a viral infection

A)
B)
C)
D)

Question 10

Matching
For each of the descriptions of immune mechanisms in questions , select the immune mechanism (A-D) that correctly matches it.
Adaptive immunity mechanism for eradicating established viral infection

A)
B)
C)
D)