Question 1

Mycobacterium tuberculosis _______.

Accepted Answer

A)   produces several virulence factor enzymes and an exotoxin
B)   integrates its genome into host cell DNA
C)   can survive for 8 months in ﬁne aerosol particles
D)   has a capsule
E)   lives in the soilF) A) and B)
G) A) and C)

Question 2

The causative organisms for CAP and HCAP differ, but the modes of transmission do not; that are all transmitted via aerosolized droplets which enter the lungs.

Accepted Answer

A) True 
 B)False

Question 3

A paroxysmal cough is associated with Legionnaires' disease.

Accepted Answer

A) True 
 B)False

Question 4

Which antibody is concentrated in the respiratory tract?

Accepted Answer

A)   IgA
B)   IgE
C)   IgG
D)   IgM
E)   IgDF) A) and B)
G) C) and E)

Question 5

Disease/s caused by Streptococcus pneumoniae include _______.

Accepted Answer

A)   otitis media
B)   meningitis
C)   lobar pneumonia
D)   bronchial pneumonia
E)   All of the choices are correct.F) B) and D)
G) C) and D)

Question 6

Superantigens _______.

Accepted Answer

A)   include streptolysin O
B)   include erythrogenic toxin
C)   induce production of tumor necrosis factor
D)   are potent stimulators of T cells
E)   All of the choices are correct.F) B) and E)
G) B) and D)

Question 7

Inﬂuenza is predominantly transmitted by the fecal-oral route.

Accepted Answer

A) True 
 B)False

Question 8

Which is incorrect about Mycoplasma pneumoniae?

Accepted Answer

A)   Has birds as a reservoir
B)   Common cause of primary atypical pneumonia
C)   Initially causes fever, malaise, sore throat, and headache
D)   After 2 to 3 weeks, develops into an unproductive cough and earache
E)   Is a bacterial cell without a cell wallF) C) and D)
G) A) and B)

Question 9

Which of the following respiratory tract defenses is mismatched?

Accepted Answer

A)   Complement - second line of defense
B)   Ciliary escalator - ﬁrst line of defense
C)   Mucous membranes - third line of defense
D)   Nasal hairs - ﬁrst line of defense
E)   IgA antibody - third line of defenseF) A) and E)
G) All of the above

Question 10

The most common type of virus leading to rhinitis is _______.

Accepted Answer

A)   coronavirus
B)   adenovirus
C)   rhinovirus
D)   herpes simplex virus
E)   retrovirusF) A) and E)
G) A) and B)

Question 11

Antibiotic treatment immediately upon the diagnosis of otitis media is standard procedure today.

Accepted Answer

A) True 
 B)False

Question 12

The trachea, due to its location in the body, is considered to be part of both the upper and lower respiratory tract.

Accepted Answer

A) True 
 B)False

Question 13

A diagnosis of tuberculosis involves a/an ______.

Accepted Answer

A)   chest X ray
B)   acid-fast stain of sputum
C)   sputum culture
D)   tuberculin skin test
E)   All of the choices are correct.F) None of the above
G) A) and D)

Question 14

Inhalation of respiratory secretions is involved in the transmission of all of the following except ______.

Accepted Answer

A)   inﬂuenza
B)   rhinitis
C)   legionella
D)   diphtheria
E)   SARSF) A) and E)
G) All of the above

Exam 21: Infectious Diseases Affecting the Respiratory System

Inhalation of respiratory secretions is involved in the transmission of all of the following except ______.

Correct Answer
verified

Disease/s caused by Streptococcus pneumoniae include _______.

Correct Answer
verified

The trachea, due to its location in the body, is considered to be part of both the upper and lower respiratory tract.

Correct Answer
verified

A paroxysmal cough is associated with Legionnaires' disease.

Correct Answer
verified

Antibiotic treatment immediately upon the diagnosis of otitis media is standard procedure today.

Correct Answer
verified

Which antibody is concentrated in the respiratory tract?

Correct Answer
verified

Superantigens _______.

Correct Answer
verified

Which of the following respiratory tract defenses is mismatched?

Correct Answer
verified

Which is incorrect about Mycoplasma pneumoniae?

Correct Answer
verified

The causative organisms for CAP and HCAP differ, but the modes of transmission do not; that are all transmitted via aerosolized droplets which enter the lungs.

Correct Answer
verified

The most common type of virus leading to rhinitis is _______.

Correct Answer
verified

A diagnosis of tuberculosis involves a/an ______.

Correct Answer
verified

Inﬂuenza is predominantly transmitted by the fecal-oral route.

Correct Answer
verified

Mycobacterium tuberculosis _______.

Correct Answer
verified

Exam 21: Infectious Diseases Affecting the Respiratory System

Inhalation of respiratory secretions is involved in the transmission of all of the following except ______.

Correct AnswerverifiedShow Answer

Disease/s caused by Streptococcus pneumoniae include _______.

Correct AnswerverifiedShow Answer

The trachea, due to its location in the body, is considered to be part of both the upper and lower respiratory tract.

Correct AnswerverifiedShow Answer

A paroxysmal cough is associated with Legionnaires' disease.

Correct AnswerverifiedShow Answer

Antibiotic treatment immediately upon the diagnosis of otitis media is standard procedure today.

Correct AnswerverifiedShow Answer

Which antibody is concentrated in the respiratory tract?

Correct AnswerverifiedShow Answer

Superantigens _______.

Correct AnswerverifiedShow Answer

Which of the following respiratory tract defenses is mismatched?

Correct AnswerverifiedShow Answer

Which is incorrect about Mycoplasma pneumoniae?

Correct AnswerverifiedShow Answer

The causative organisms for CAP and HCAP differ, but the modes of transmission do not; that are all transmitted via aerosolized droplets which enter the lungs.

Correct AnswerverifiedShow Answer

The most common type of virus leading to rhinitis is _______.

Correct AnswerverifiedShow Answer

A diagnosis of tuberculosis involves a/an ______.

Correct AnswerverifiedShow Answer

Inﬂuenza is predominantly transmitted by the fecal-oral route.

Correct AnswerverifiedShow Answer

Mycobacterium tuberculosis _______.

Correct AnswerverifiedShow Answer

Correct Answer
verified

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