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Exam 4: Infectious Diseases

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Question 31

Multiple Choice

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HIV infects cells of the immune system. What is the most important cell that HIV infects?

A) Neutrophil
B) Macrophage
C) Polymorphonuclear leukocytes
D) CD4 T-helper lymphocyte

E) A) and D)
F) B) and D)

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Question 32

Multiple Choice

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Which tooth is most often associated with pericoronitis?

A) #3
B) #15
C) #17
D) #30

E) None of the above
F) B) and C)

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Question 33

Multiple Choice

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For each disorder listed below, select the most closely linked clinical appearance from the list provided. -Irregular corrugated white lesion most commonly occurring on the lateral border of the tongue

The most common site(s) for oral lesions in tuberculosis is(are) the

What is an oral manifestation of a patient with scarlet fever?

Which form of candidiasis is most asymptomatic?

The intraoral lesion seen in patients with measles is termed

The type of candidiasis that appears as a white lesion that does not wipe off and does not respond to antifungal therapy is

Tonsillitis and pharyngitis have a significant relationship with scarlet fever and rheumatic fever when caused by certain bacteria. What is the name of these bacteria?

In HIV infection, which test identifies the viral titer rather than circulating antibody?

The gingivae shown are painful and erythematous. The interdental papillae appear as punched-out, necrotic, cratering areas. The overall sloughing of the necrotic tissue appears as a pseudomembrane over the tissues. The patient experiences a foul odor and metallic taste. On the basis of these features, which condition is suspected?

MATCHING For each clinical appearance listed below, select the most closely linked disorder from the list provided. -White, papillary exophytic lesion resembling a papilloma

A vaccine is available to prevent which infection?

What is a common route of infection for infectious mononucleosis?

Which disease is caused by the spirochete Treponema pallidum?

Which condition is associated with scarlet fever?

The most common type of candidiasis affecting the oral mucosa is __________________.

Which antigen is injected into the skin to determine exposure and infection with Mycobacterium tuberculosis?

MATCHING For each clinical appearance listed below, select the most closely linked disorder from the list provided. -Draining abscesses, "sulfur granules"

Tonsillitis and pharyngitis are caused by group A $\beta$ -hemolytic streptococci. These conditions are significant because of their relationship to scarlet fever and rheumatic fever. Which condition may be related to heart valve damage?