Question

how does the nervous system influence the respiratory system? (1 point) it regulates blood pressure. it regulates urine output it controls muscle contraction. it stimulates defense against pathogens

Explanation:

The nervous system controls the muscles involved in respiration. Muscle contraction is key for inhalation and exhalation. Regulating blood - pressure is related to the cardiovascular system, urine output to the urinary system, and pathogen defense to the immune system.

Answer:

It controls muscle contraction.