Question

what is capillary ?????​

Answer 1

Answer:

• An artery divides and redivides into smaller fine branches termed as capillaries.
• They have valves to avoid the backflow of blood.
• Capillaries creates networks inside the body.
• The movement of capillaries are very slow in exchange of materials.
• They are very narrow blood vessels having endothelium.
• They have tiny pores which helps them for exchange of materials.
• They are responsible for the exchange of materials between blood and tissues.

Answer 2

• The capillary networks are the ultimate destination of arterial blood from the heart and are the starting point for flow of venous blood back to the heart.