Which of the following BEST describes tuberculosis?
A. a chronic, systemic disease whose initial infection is in the lungs
B. an acute bacterial infection of the lung
C. an ordinary lung infection
D. a viral infection of the lungs
Answer: A
A. a chronic, systemic disease whose initial infection is in the lungs
B. an acute bacterial infection of the lung
C. an ordinary lung infection
D. a viral infection of the lungs
Answer: A