2006-12-31 14:45:06 · 6 answers · asked by Sukhlu 1 in Science & Mathematics ➔ Biology
Tears drain away from each eye along two channels marked by a tiny opening at the inner edge of each lid. The channels lead to the lacrimal sac at the side of the nose, which is why your nose runs when you cry. Yawning exerts pressure on the lacrimal sac causing normal tearing.
2006-12-31 15:45:20 · answer #1 · answered by Soul_Kitchen_TX 2 · 0⤊ 1⤋
as even as yawn u develop the stress on the attention and carry approximately squeezing of the lacrimal gland contained in the better lateral area of the orbit and this greater suitable to develop passage of tears from lacrimal glands carry approximately floating of the attention so tears fall
2016-12-15 05:50:38 · answer #2 · answered by ? 4 · 0⤊ 0⤋
I gave Soul's answer a thumbs down, but meant to give it a thumbs up. It is exactly correct. Sorry about that
2006-12-31 16:52:05 · answer #3 · answered by Ed 6 · 1⤊ 0⤋
They do? You must have weird tear ducts.
2006-12-31 15:14:31 · answer #4 · answered by jdog 3 · 0⤊ 0⤋
I've never heard of that.
You must be seriously tired.
.
2006-12-31 14:52:33 · answer #5 · answered by Hello Kitty 7 · 0⤊ 1⤋
sorry! i dont know that. pl ask to your teachers.
2006-12-31 15:07:06 · answer #6 · answered by puppulimannan 1 · 0⤊ 0⤋