MRCP UK EXAMINATIONS

RESPIRATORY

OLD TUBERCULOSIS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The mode of transmission of pulmonary TB is:
A
through blood transfusion
B
direct sexual contact
C
Por the middle of the fomites
D
through the air
Explanation: 

Detailed explanation-1: -tuberculosis is transmitted through the air, not by surface contact. Transmission occurs when a person inhales droplet nuclei containing M. tuberculosis, and the droplet nuclei traverse the mouth or nasal passages, upper respiratory tract, and bronchi to reach the alveoli of the lungs (Figure 2.2). M.

Detailed explanation-2: -TB is spread through the air from one person to another. TB germs are passed through the air when someone who is sick with TB disease of the lungs or throat coughs, speaks, laughs, sings, or sneezes. Anyone near the sick person with TB disease can breathe TB germs into their lungs.

Detailed explanation-3: -Hospital-based precautions Patients with confirmed infectious TB or those being evaluated for active TB disease should be kept in airborne isolation precautions until active TB disease is ruled out or the patient is deemed to be noninfectious.

There is 1 question to complete.