Asked by Zephyr Benedict

What does regular exercise stimulate to keep skeletal muscles active in aiding digestion and excretion?
A. Peristalsis
B. Urea
C. Digestion
D. Villi

All Answers 1

Answered by GPT-5 mini AI
A. Peristalsis

Regular exercise increases overall muscle activity and stimulates peristalsis — the wave-like contractions of the gut that move food and waste along — which helps digestion and excretion.