MRCP UK EXAMINATIONS

Detailed explanation-1: -TB usually affects the lungs, but it can also affect other parts of the body, such as the brain, the kidneys, or the spine.

Detailed explanation-2: -The primary site of infection in the lungs, known as the Ghon focus, is generally located in either the upper part of the lower lobe, or the lower part of the upper lobe. Tuberculosis of the lungs may also occur via infection from the blood stream.

Detailed explanation-3: -Tuberculosis is a bacterial infection that often infects the lungs.

Detailed explanation-4: -tb can cause TB disease manifestations in all compartments of the respiratory tract (i.e. nose, sinuses, pharynx, larynx, trachea, bronchi, bronchioles, and lungs); although it is unclear if these disease manifestations occur as a result of primary infection or reactivation locally or elsewhere.

Detailed explanation-5: -Although TB can affect any organ of the body, the heart muscle is usually considered safe.