Hunger contractions are _____ contractions?
Correct answer: B. Peristalsis
- A. Antiperistalsis
- B. Peristalsis
- C. Voluntary
- D. None of these
Explanation
Hunger contractions are rhythmic peristaltic contractions of the empty stomach and intestine that help produce the sensation of hunger. The likely mistake is choosing voluntary contractions, but these movements are controlled involuntarily by smooth muscle and the enteric nervous system.
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