Somatosensory neurons are most sensitive to which type(s) of stimulus?
Correct answer: D. Mechanical force, temperature change, and tissue damage
- A. Nociception
- B. Temperature change and nociception
- C. Tissue damage
- D. Mechanical force, temperature change, and tissue damage
Explanation
The correct answer is D) Mechanical force, temperature change, and tissue damage. Somatosensory neurons are a broad class of sensory neurons that detect stimuli related to the body surface, including mechanical force (touch, pressure, vibration), temperature change (hot and cold), and signals related to tissue damage (pain, or nociception). Options A and B are incomplete because they only list one or two types of stimuli, failing to capture the full range of detection by somatosensory neurons. Option C is also incomplete, as tissue damage is just one category of stimulus.
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