The cardiovascular (CV) system consists of the heart, and blood vessels (arteries, capillaries and veins). What are the functions of the CV system

The four major functions of the cardiovascular system are:

1. To transport nutrients, gases and waste products around the body.

2. To protect the body from infection and blood loss.

3. To help the body maintain a constant body temperature.

4. To help maintain fluid balance within the body.

Explanation: So, overall It plays an important role in helping the body meet the demands of activity, exercise, and stress. It also helps maintain body temperature, among other things. Hope this helps ^-^.

the cells uses some of the atoms of the glucose molecules to atp molecules. the atoms of the glucose molecules will then be converted into energy which will be eventually stored in atp. the energy produced which are stored in atp are coming from the glucose’s chemical bonds.