tb and chest

What is the causative agent of tuberculosis?

• A) Escherichia coli

• B) Mycobacterium tuberculosis

• C) Staphylococcus aureus

• D) Streptococcus pneumonia

Which organ is primarily affected by tuberculosis?

• A) Liver

• B) Lungs

• C) Kidneys

• D) Brain

What is the primary mode of transmission of TB?

• A) Contaminated food and water

• B) Inhalation of respiratory droplets from an infected person

• C) Skin contact with an infected individual

• D) Blood transfusion

Which of the following is NOT a common symptom of pulmonary TB?

• A) Persistent cough lasting more than 2 weeks

• B) Night sweats

• C) Unexplained weight gain

• D) Hemoptysis (coughing up blood)

What is the name of the skin test used to diagnose latent TB infection?

• A) Mantoux test

• B) ELISA test

• C) Western blot test

• D) Widal test