Question

Consider the following statements about the circulatory system.

1: The heart acts as a pump in our circulatory system.
2: Blood vessels are the pipes which carry blood throughout our body.
3: Brain is one of the parts of the circulatory system.

Which of the above statements are true?

• A. Both 1 and 2
• B. Only 2
• C. Only 3
• D. Both 2 and 3

Answer 1

The correct option is A Both 1 and 2

The circulatory system is one of the important organ systems in our body. It consists of the heart, blood and blood vessels. The heart pumps the blood to all the organs of the body.

Blood carries oxygen and the important nutrients to all the cells. Blood vessels are the tubes that transport blood throughout our body.