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Questions and Answers
What happens when foreign substances invade the body?
What happens when foreign substances invade the body?
- The circulatory system regulates body temperature
- The circulatory system increases blood flow during exercise
- The circulatory system sends clotting cells and proteins to the affected site
- The circulatory system transports disease-fighting elements to the regions under attack (correct)
What are the vital functions of the circulatory system?
What are the vital functions of the circulatory system?
- Increase blood flow during exercise and regulate body temperature
- Supply nutrients to organs and tissues, and carry away waste products (correct)
- Transport disease-fighting elements and promote healing
- All of the above
What are the components of the circulatory system?
What are the components of the circulatory system?
- Heart, blood, and blood vessels (correct)
- Lungs, liver, and kidneys
- Stomach, intestines, and pancreas
- Muscles, bones, and nerves
Which structural element forms the motor of the circulatory system?
Which structural element forms the motor of the circulatory system?
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What is the function of clotting cells and proteins in the circulatory system?
What is the function of clotting cells and proteins in the circulatory system?
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