Transmission and Pathogenesis of TB Exam
/by Amy LeeQuiz Summary
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Question 1 of 10
1. Question
1. The Mantoux tuberculin skin test (TST) is given by using a needle and syringe to inject 0.1 ml of 5 tuberculin units of liquid tuberculin between the layers of the skin (intradermally), usually on the forearm.
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Question 2 of 10
2. Question
2. The presence of erythema (redness) at the site of the skin test injection indicates that a person has TB infection.
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Question 3 of 10
3. Question
3. From 1993 through 2013, there was a steady decline in the number of TB cases reported annually in the United States.
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Question 4 of 10
4. Question
4. People with symptoms of TB should NOT be evaluated for TB disease if they have a negative TST or interferon-gamma release assay (IGRA) result.
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Question 5 of 10
5. Question
5. Extrapulmonary TB occurs in the lungs.
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Question 6 of 10
6. Question
6. The current classification system for TB is based on the pathogenesis of TB.
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Question 7 of 10
7. Question
7. A person who has latent TB infection, but not TB disease, is infectious to others.
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Question 8 of 10
8. Question
8. The risk of developing TB disease is highest in the first 2 years after infection.
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Question 9 of 10
9. Question
9. LTBI is detected by the tuberculin skin test (TST) or an interferon-gamma release assay (IGRA).
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Question 10 of 10
10. Question
10. The results of the chest x-ray alone can be used to confirm that a person has TB disease.
