Biology · Human Physiology and Glymphatic System
What primary physiological function does the brain's waste-removal system (glymphatic system) perform during deep sleep?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It actively expands the primary auditory cortex to sharpen memory
- 2It clears metabolic waste products from the interstitial space to restore neural health✓
- 3It stimulates the synthesis of liver and kidney enzymes
- 4It directly accelerates the division of muscular stem cells
Correct answer
It clears metabolic waste products from the interstitial space to restore neural health
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