Standard Science Primary 5 Systems

Which of the following correctly describes the function of blood in the human body?

A It produces energy for the muscles.
B It only carries oxygen to the lungs.
C It transports nutrients, oxygen, and waste products to and from different parts of the body.
D It pumps itself around the body.
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Worked Solution

Step 1: Blood acts as a transport medium. Step [2-9]: It carries essential substances (oxygen, nutrients) to cells and waste products (carbon dioxide) away from cells.

Correct answer: It transports nutrients, oxygen, and waste products to and from different parts of the body.

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