Which body system would you explect to provide you the most protection from colds and the flu?

Question

A. cardiovascular
B. integumentary
C. nervous
D. respiratory

Answer 1

D. respiratory

Answer 2

Wrong

Answer 3

The correct answer is B. integumentary. The integumentary system includes the skin, hair, and nails, which provide a physical barrier against pathogens such as viruses that cause colds and the flu. Additionally, the skin produces antimicrobial peptides that help to fight off infections.