Grade 10 Circulatory System Worksheet
A Grade 10 science worksheet covering the human circulatory system, including its components, functions, and related processes.
Includes
Standards
Topics
The Human Circulatory System
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Read each question carefully and provide your best answer. Refer to the diagram of the circulatory system as needed.
1. Which component of blood is primarily responsible for oxygen transport?
White blood cells
Platelets
Red blood cells
Plasma
2. The pulmonary artery carries blood from the heart to the lungs. What type of blood does it carry?
Oxygenated blood
Deoxygenated blood
Mixed blood
Lymph
3. The human heart has chambers: two atria and two ventricles.
4. The largest artery in the body is the .
5. are tiny blood vessels where the exchange of gases, nutrients, and waste products occurs.
6. Briefly explain the difference between arteries and veins.
7. Describe the main function of the circulatory system.
8. The heart pumps blood only to the lungs.
True
False
9. Platelets are responsible for blood clotting.
True
False
Match each term on the left with its correct definition on the right.
10. Atrium
a. Pumps blood out of the heart
11. Ventricle
b. Receives blood into the heart
12. Capillaries
c. Tiny vessels for nutrient exchange