Answer:
The student's comment that indicates to the nursing instructor that there is a need for more teaching about tuberculosis is "It is a fast-growing infectious disease" (option 2).
Explanation:
Tuberculosis (TB) is a disease whose most common manifestation is pneumonia caused by the granulomatous inflammation of lungs produced by bacteria. The causal agent of TB is Mycobacterium tuberculoisis, a resistant, immobile and very slow-growing alcoholic acid bacillus.
Although TB is a relatively serious infection, it is a slowly progressing infection, causing symptoms insidiously, which is spread by air. To say that TB is a fast-growing infectious disease, is a mistake that requires correction by the instructor since it reveals the little knowledge that the student has about the disease.