Question

List the three functions blood serves in the body?

Answer 1

By definition, we have to:

Blood is a liquid that circulates through capillaries veins and arteries.

Its characteristic color is red.

Some of the functions that the blood has in the body, are given by:

1) Defense against infections that can occur in the human body.

2) Distributes nutrients from food in the body

3) It helps to regulate the body temperature of the human.

Answer 2

1. Transport oxygen away from the lungs and around the body.
2. Transport nutrients around body.
3. Keep body at a normal temperature.