Which of the following statements is true concerning a positive reaction to the PPD skin test?
A) The patient has active tuberculosis.
B) The patient is contagious.
C) The patient has been infected previously with Mycobacterium tuberculosis.
D) The patient is in need of hospitalization.
Correct Answer:
Verified
Q1: Which of the following statements is not
Q2: Congenital syphilis may cause a specific form
Q3: The gingivae shown are painful and erythematous.
Q4: Pericoronitis is most often associated with the:
A)maxillary
Q5: Which disease is caused by the spirochete
Q8: The most common type of candidiasis affecting
Q10: Which one of the following does not
Q11: Which one of the following is associated
Q16: Candidiasis is the result of an overgrowth
Q19: The most common site(s) for oral lesions
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