Which of the following physiological responses is associated with elevated sympathetic nervous system activity?
A) increased contractile force of the heart
B) enhanced digestion
C) decreased heart rate
D) inhibition of cardiovascular function
E) enhanced absorption of nutrients

Question

Quizplus · Accepted Answer

Increased contractile force of the heart is associated with elevated sympathetic nervous system activity, as this system prepares the body for 'fight or flight' responses, increasing heart rate and the force of heart contractions to improve blood flow to muscles.

Which of the Following Physiological Responses Is Associated with Elevated