Question
Human Anatomy and Physiology Question on Cardiovascular system
The approximate total cross sectional areas of various types of blood vessels are given below. It was estimated that the velocity of blood in the aorta is 30 cms-1. The time it will take for the blood to travel through a capillary of length 0.5 mm is_______ seconds. Give your answer rounded off to two decimal places.Vessel Type | Approximate total cross sectional area (cm2) |
---|---|
Aorta | 4.5 |
Artery | 20 |
Arteriole | 400 |
Capillary | 4500 |
Venule | 40 |
Vein | 15 |
Answer
The correct answer is 1.60 to 1.70 (approx)