4 ms·
What causes the rushing sound? Blood?
by stevenh 9y ago
What causes the rushing sound? Blood?
- taneq 9y agoThe 30-70Hz vibration of the muscle itself tensing, apparently, according to Wikipedia: https://en.wikipedia.org/wiki/Tensor_tympani_muscle#Voluntary_control https://en.wikipedia.org/wiki/Tensor_tympani_muscle#Voluntar...