Question

Level 2
The arrows dotted arrow (A) and solid arrow (B) represent the flow of blood from the heart.
a) Name the arrow which represents blood flow which is rich in oxygen.
b) Name the arrow which represents blood flow which is rich in carbon dioxide.
c) Name the chamber of heart where blood arrives from all parts of the body and name the chamber which sent blood to all parts of the body

Answer 1

Answer:

The heart is an organ, about the size of a fist. It is made of muscle and pumps blood through the body. Blood is carried through the body in blood vessels, or tubes, called arteries and veins. The process of moving blood through the body is called circulation. Together, the heart and vessels make up the cardiovascular system.

Answer 2

Answer:

a) A

b) B

c) Right atrium receives blood from all part of the body. Left ventricle pumps the blood to all parts of the body.

Hope it helps