describe the function of heart in 5 marks
Answers
Answered by
0
The functions of the heart are:
1. Arterial blood (red, oxygen-rich blood) flows from the heart to each part of the body to provide oxygen and nutrients.
2. The venous blood (blue, oxygen-poor blood) returns from the body to the heart.
3. The blood travels through the lungs to exchange carbon dioxide for new oxygen.
Thus, The heart is a pump, which moves the blood.
The arteries and veins are the pipes through which the blood flows.
The lungs provide a place to exchange carbon dioxide for oxygen.
Answered by
1
heart is a pumping organ which performs the following functions:-
- pump blood all over the body
- maintain the constant body temprature
- Keeps the oxygenated and deoxygenated blood sepreated.
- without heart we can't live as heart transport the blood in body
Similar questions