Final answer:
The microorganism that causes tuberculosis is Mycobacterium tuberculosis. It is primarily a respiratory disease that affects the lungs. Microscopy techniques can be used to diagnose tuberculosis by detecting the presence of acid-fast bacilli.
Step-by-step explanation:
The correct microorganism that causes tuberculosis is Mycobacterium tuberculosis.
Tuberculosis, also known as TB, is one of the deadliest infectious diseases in human history. It is primarily a respiratory disease that affects the lungs. Mycobacterium tuberculosis is a bacterium that can be transmitted through the air when an infected individual coughs or sneezes, and it can be inhaled by others.
In order to diagnose tuberculosis, microscopy techniques can be used to detect the presence of acid-fast bacilli in specimens. Identifying Mycobacterium tuberculosis in sputum samples is the most common diagnostic method.