Biology · Parasympathetic Nervous System Functions
Apart from coronary blood vessels, what effect does the parasympathetic nervous system have on the lumen of other blood vessels?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It increases their elasticity
- 2It has no effect
- 3It dilates them✓
- 4It constricts them
Correct answer
It dilates them
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