I just found the absolute WORST diagram of the human heart. It is an affront to science.
Are you sure. Are you absolutely POSITIVE.
Well. Don’t say I didn’t warn you. Prepare yourself.
It gets worse the longer you look at it.
don’t do this to me
only the brain and spleen are supplied with blood. No, the other one does not go to the other one does not go to the rest of the body.
