rick_vandal
Member
- Location
- Soft South
We're told that blood is thicker than water (but less dense than mercury). A 100 mmHg BP equates to 53 inches of water or say 50 inches of blood. If a giraffe's neck is 100 inches tall and the carotid artery takes the blood up, likewise the jugular returns with a siphon effect with the brain in a negative head state? Discuss.