Podcast
Questions and Answers
What is the primary function of the circulatory system?
What is the primary function of the circulatory system?
The heart pumps blood around the body approximately 100 times a day.
The heart pumps blood around the body approximately 100 times a day.
False
What is often referred to as the 'river of life'?
What is often referred to as the 'river of life'?
blood
The circulatory system is comprised of the cardiovascular system and the ________ system.
The circulatory system is comprised of the cardiovascular system and the ________ system.
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Match the following terms related to the circulatory system with their descriptions:
Match the following terms related to the circulatory system with their descriptions:
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Study Notes
The Circulatory System
- The circulatory system is responsible for transporting nutrients and oxygen to cells, and removing waste products.
- It includes the cardiovascular and lymphatic systems.
- The heart is the main structure, constantly pumping blood throughout the body.
- The heart beats approximately 100,000 times daily.
- Blood moves from the heart to the lungs, then back to the heart before moving to the rest of the body.
- Blood transports nutrients to cells and facilitates gas exchange.
- Blood is often called the "river of life."
Academic Vocabulary
- Synonyms for "contracts" include: squeezes, flexes, tightens, constricts.
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Description
This quiz covers the essential components and functions of the circulatory system, including the heart, blood vessels, and lymphatic system. It highlights the importance of blood in transporting nutrients and gases throughout the body, showcasing its role as the 'river of life.' Test your knowledge on this vital biological system.
