A) How does the nervous system influence the respiratory system? (1 point)

Question

It regulates urine output.
It controls muscle contraction.
It stimulates defense against pathogens.
It regulates blood pressure.

Answer 1

B) The nervous system influences the respiratory system by controlling muscle contraction (1 point).

Answer 2

so what the answer

Answer 3

A) The correct answer is: It controls muscle contraction.