Discuss the importance of transportation of various materials in the human body,
What does the circulatory system consist of? Give the main function of each.
Answers
Answer:
Explanation:
The transportation of oxygen and food to all parts of body and removal of metabolic wastes is Carried out by the circulatory system .
The circular system consists of
Blood
Lungs
Heart
Cappilaries
Blood vessles
Lymph
Tissue fluid
Blood is red coloured fluid which is spread in the whole body .it is red in colour due to presence of haemoglobin.It is important for transportation of oxygenated and deoxygenated blood from heart to parts of body and vice versa
Lungs are the organs which give the oxygenated blood and removes the deoxygenated blood
Heart is the pumping organ of the body which is size of fist.it's main function is to recieve deoxygenated blood from all parts of body and pump the oxygenated blood to the whole body
Blood vessels are important for transporting bloodin the body
Lymph is the part of circulatory system which gives nutrition provides defence to body
Tissue fluid is important for exchanging o2 and minerals and giving co2 and wastes to blood