Grade 6 Circulatory System Worksheet
A worksheet for 6th graders to learn about the human circulatory system, including its components and functions.
Includes
Standards
Topics
The Human Circulatory System
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Date:
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Read each question carefully and answer to the best of your ability.
1. What is the main function of the circulatory system?
To help us breathe
To transport blood, nutrients, and oxygen
To digest food
To support our bones
2. Which of the following is NOT a main component of the circulatory system?
Heart
Lungs
Blood vessels
Blood
1. The heart pumps throughout the body.
2. carry oxygen-rich blood away from the heart.
3. carry deoxygenated blood back to the heart.
1. Arteries are blood vessels that carry blood away from the heart.
True
False
2. Capillaries are the largest blood vessels in the body.
True
False
1. Briefly describe the role of the heart in the circulatory system.
Look at the diagram of the human circulatory system below. Label the main components indicated by the arrows.
1.
2.
3.
4.