How often does an average adult blink?
Answer
Approximately 15 to 20 blinks per minute
Blinking spreads a thin tear film across the eye and removes small particles. People often blink less while reading or looking at screens, which can contribute to dryness.
| Category | Human Body |
|---|---|
| Difficulty | Medium |
| Other options in the game | Approximately 5 to 10 blinks per minute, Approximately 30 to 40 blinks per minute, More than 50 blinks per minute |
| Source | OpenStax, Anatomy and Physiology 2e: Human Body Systems |
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