GENERAL HISTOLOGY

VASCULAR

CAPILLARIES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Blood that enters a capillary at the arterial end is rich in
A
carbon dioxide
B
oxygen
C
nutrient
D
water
Explanation: 

Detailed explanation-1: -Water-soluble nutrients like amino acids and small sugars enter the capillaries to be transported through the bloodstream to the various cells of the body. Digested lipids are not water soluble, and they are also too large to enter the capillaries directly.

Detailed explanation-2: -Arteries: These strong, muscular blood vessels carry oxygen-rich blood from your heart to your body.

Detailed explanation-3: -Coronary arteries supply blood to the heart muscle. Like all other tissues in the body, the heart muscle needs oxygen-rich blood to function.

There is 1 question to complete.