Question 1

Otitis media is the name given to

Accepted Answer

A)  a middle ear infection.
B)  an infection of the paranasal sinuses.
C)  a viral infection of the throat.
D)  bronchitis.
E)  a sore throat.F) A) and D)
G) C) and D) A

Question 2

Pneumonia

Accepted Answer

A)  always presents as a diffuse,patchy inflammation of the lungs.
B)  is rarely acquired in the community.
C)  can result from the use of mechanical ventilators.
D)  is always an exogenous infection.
E)  all of the above.F) A) and B)
G) B) and E)

Question 3

Which of the following bacteria is responsible for scarlet fever?

Accepted Answer

A)  Streptococcus pneumoniae.
B)  Streptococcus pyogenes.
C)  Salmonella typhimurium.
D)  Mycobacterium avium complex.
E)  Staphylococcus aureus.F) A) and E)
G) B) and C)

Question 4

Seasonal influenza

Accepted Answer

A)  has resulted in a number of major pandemics.
B)  is due to viruses undergoing antigenic drift.
C)  is also referred to as Asian flu because of where it originates.
D)  must be treated with antibiotics to prevent the spread of the virus.
E)  is not infectious until the symptoms have fully developed.F) None of the above
G) B) and D) B

Question 5

Q fever

Accepted Answer

A)  is caused by Mycoplasma pneumoniae.
B)  only affects immunosuppressed people.
C)  typically occurs in people working in the livestock industry.
D)  is a viral disease spread by mosquitoes.
E)  has a high incidence in Australia due to the lack of an effective vaccine.F) None of the above
G) A) and B)

Question 6

Treatment of a person with tuberculosis is based on the use of

Accepted Answer

A)  combination drug therapy.
B)  tuberculin.
C)  BCG vaccination.
D)  a single drug for several months.
E)  immune therapy.F) B) and E)
G) B) and C)

Question 7

The reason that people repeatedly suffer from colds is because

Accepted Answer

A)  the cold virus mutates so people have no immunity.
B)  they get a chill.
C)  many different viruses cause the common cold.
D)  antibiotics don't kill viruses.
E)  they haven't been vaccinated.F) None of the above
G) A) and D)

Question 8

Legionnaires' disease

Accepted Answer

A)  is a type of pneumonia.
B)  can be transmitted in water aerosols.
C)  can be transmitted by soil.
D)  is more serious in patients with respiratory disease.
E)  all of the above.F) A) and E)
G) C) and E)

Question 9

The disseminated form of tuberculosis with a poor prognosis is called

Accepted Answer

A)  primary tuberculosis.
B)  secondary tuberculosis.
C)  atypical tuberculosis.
D)  miliary tuberculosis.
E)  chronic tuberculosis.F) A) and E)
G) B) and E)

Question 10

Which of the following is TRUE regarding pharyngitis?

Accepted Answer

A)  Most cases of pharyngitis are caused by upper respiratory normal flora.
B)  Pharyngitis is also called tonsillitis.
C)  Streptococcus pyogenes is the most common cause of pharyngitis.
D)  Pharyngitis may be part of the glandular fever syndrome.
E)  All of the above.F) None of the above
G) B) and D)

Question 11

Untreated streptococcal sore throat may result in

Accepted Answer

A)  scarlet fever.
B)  rheumatic fever.
C)  glomerulonephritis.
D)  all of the above.
E)  none of the above.F) A) and C)
G) B) and E)

Question 12

Atypical mycobacterial infections

Accepted Answer

A)  are caused by Mycobacterium bovis.
B)  are caused by highly drug-sensitive organisms.
C)  are most common in people with AIDS.
D)  involve only the lungs.
E)  all of the above.F) A) and D)
G) C) and D) C

Question 13

Which of the following is an opportunistic pathogen that causes pneumonia in immunodeficient patients,such as people with AIDS?

Accepted Answer

A)  Streptococcus pneumoniae.
B)  Staphylococcus aureus.
C)  Mycobacterium tuberculosis.
D)  Pneumocystis jiroveci.
E)  Chlamydia trachomatis.F) A) and B)
G) A) and E)

Question 14

Bronchiolitis

Accepted Answer

A)  most severely affects children under 2 years of age.
B)  is most often caused by respiratory syncytial virus.
C)  is highly infectious.
D)  may result in respiratory distress in infants.
E)  all of the above.F) None of the above
G) C) and D)

Question 15

Which of the following most often causes a chronic lung infection in patients with cystic fibrosis?

Accepted Answer

A)  Mycoplasma pneumoniae.
B)  Pseudomonas aeruginosa.
C)  Legionella pneumophila.
D)  Coxiella burnetii.
E)  Chlamydophila psittaci.F) A) and D)
G) B) and E)

Question 16

What causes glandular fever?

Accepted Answer

A)  Hendra virus.
B)  Epstein-Barr (E
B)  virus.
C)  Streptococcus pyogenes.
D)  Haemophilus influenzae.
E)  Respiratory syncytial virus.F) A) and B)
G) B) and E)

Question 17

Which of the following statements is FALSE?

Accepted Answer

A)  All influenza viruses can infect animals,birds and humans.
B)  The influenza virus has two surface glycoprotein spikes called H and N.
C)  Slight changes in the surface glycoproteins of influenza viruses is called antigenic drift.
D)  Some antiviral drugs inhibit the action of the enzyme neuraminidase.
E)  Antigenic shift is a change in the surface glycoproteins producing a new virus type.F) A) and D)
G) A) and E)

Question 18

Acute epiglottitis

Accepted Answer

A)  is usually caused by viruses.
B)  mainly affects the elderly.
C)  can result in airway obstruction.
D)  is due to the action of a potent enterotoxin.
E)  cannot be prevented by vaccination.F) A) and E)
G) A) and D)

Question 19

H5N1 avian influenza virus

Accepted Answer

A)  only affects birds and humans.
B)  is an atypical influenza B virus.
C)  causes severe infections but the mortality rate is low.
D)  has resulted in the death of millions of chickens throughout the world.
E)  causes infections which can be prevented with the seasonal influenza vaccine.F) C) and E)
G) C) and D)

Question 20

Which of the following increases the risk of respiratory infection?

Accepted Answer

A)  Cigarette smoking.
B)  Chronic obstructive pulmonary disease.
C)  Alcoholism.
D)  Old age.
E)  All of the above.F) C) and E)
G) B) and E)

Exam 17: Respiratory Tract Infections

Otitis media is the name given to

Correct AnswerverifiedA

Pneumonia

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Which of the following bacteria is responsible for scarlet fever?

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Seasonal influenza

Correct AnswerverifiedB

Q fever

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Treatment of a person with tuberculosis is based on the use of

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The reason that people repeatedly suffer from colds is because

Correct AnswerverifiedShow Answer

Legionnaires' disease

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The disseminated form of tuberculosis with a poor prognosis is called

Correct AnswerverifiedShow Answer

Which of the following is TRUE regarding pharyngitis?

Correct AnswerverifiedShow Answer

Untreated streptococcal sore throat may result in

Correct AnswerverifiedShow Answer

Atypical mycobacterial infections

Correct AnswerverifiedC

Which of the following is an opportunistic pathogen that causes pneumonia in immunodeficient patients,such as people with AIDS?

Correct AnswerverifiedShow Answer

Bronchiolitis

Correct AnswerverifiedShow Answer

Which of the following most often causes a chronic lung infection in patients with cystic fibrosis?

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What causes glandular fever?

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Which of the following statements is FALSE?

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Acute epiglottitis

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H5N1 avian influenza virus

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Which of the following increases the risk of respiratory infection?

Correct AnswerverifiedShow Answer

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C

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