zNSFW

why when I get a bloody nose do I blow big blood clots out of my nose?

http://imgur.com/1r6nzP9

User: [deleted]

Categories: science

report/abuse

My kind of science class.
The Science of Mind
[F]or Picture-Posting Science!
Anyone up [f]or a bit of science?...You'd better start thinking with Portals.
Science!
for science.
Medical science student here -- I have NO tolerance for propaganda. This is a 21
[SPOILER] Science, BIATCH!
Science bitch. The Flash spoiler
She blinded me with science!
Science rules
r/science misleads over 30 thousand on LGBT parenthood
For Science! Mercy, Widowmaker, and Pharah (Overwatch)
Science Teacher
Science Teacher [Original]
An Affront to Science [F Human -> F Raptor] by BeingObscene
[H] Thick Thighs, Full Balls, Can't Lose [Futa] [Pharah] [Overwatch] [Gender Neutral]
Science is here to help
Advances in medical science
Himuro Ayame (Sciamano240) [Science Fell in Love, So I Tried to Prove It]
Has science gone too far?
For Science! [F Human -> F Werewolf, Half-Life] by aoino_broome
What do you like about my body? I need to know for, uh, science!
Science! (ruaidri)
My last post to my own page disappeared?! Thus the need to post another. A trial