Question

Which of the following is unique to
closed circulation?
(A) Arteries
(B) Veins
(C) Capillaries
(D) Sinuses
​

Answer 1

Answer:

Veins is unique to close circulation

Answer 2

Capillaries is unique to closed circulation.

Explanation:

Closed circulation:

1. The blood circulates within closed vessels.
2. Blood is pumped through the vessels by the center
3. Capillary system is present.
4. Closed spaces involve arteries and veins.
5. In a closed vascular system, the blood is transferred faster than an open vascular system.
6. Example are Humans, squids, cats, earthworms.

Capillaries:

Capillaries is defined because the surround the organs, ensuring that each one cells have an civil right for nourishment and removal of their waste products.

Hence,

Option (C) capillaries is correct.

Project code #SPJ3