Stimulating mechanoreceptors or nociceptors in mouth triggers the_______________?
Correct answer: D. Jaw opening reflex
- A. None of the aboveGet Study Guides
- B. Jaw clenching reflex
- C. Jaw gnashing reflex
- D. Jaw opening reflex
Explanation
Stimulation of oral mechanoreceptors or nociceptors initiates the protective jaw-opening reflex, which helps prevent injury or remove an irritating stimulus. Jaw clenching is a different motor response and is not the usual reflex described here.
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