[Campbell Biology P.1020] According to the provided text, what is the effect of moderate exer... | Practice Question

According to the provided text, what is the effect of moderate exercise on the immune system?

  • A: It leads to more frequent infections and severe symptoms.
  • B: It improves immune system function and significantly reduces susceptibility to common infections.
  • C: It disrupts immune system regulation by altering hormonal, nervous, and immune system interplay.
  • D: It has no significant impact on the overall immune response.

Explanation

The text states: 'For example, moderate exercise improves immune system function and significantly reduces susceptibility to the common cold and other infections of the upper respiratory tract.'