- #1
Cheman
- 235
- 1
Blood Pressure...
What exactly is blood pressure? What causes it? (ie - on molecular level)
Also, why is blood pressurehigh in arteries but low in capillaries and veins?
Thanks in advance.
What exactly is blood pressure? What causes it? (ie - on molecular level)
Also, why is blood pressurehigh in arteries but low in capillaries and veins?
Thanks in advance.