Question

QUES
1
What are the components of the transport system in human beings?
What are the functions of these components?​

Answer 1

Answer:

The main components of the transport system in human beings are the heart, blood, and blood vessels.

The heart acts as a pump in the circulatory system to push out blood. There are three types of blood vessels in the human body namely, arteries, veins and capillaries. The heart needs valves to regulate the flow of blood. It helps in the movement of blood in a single direction.