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Questions and Answers
Which organs are included in the blood circulatory system?
Which organs are included in the blood circulatory system?
- Stomach and intestines
- Brain and spinal cord
- Heart and blood vessels (correct)
- Lungs and kidneys
What does the term 'cardiovascular system' refer to?
What does the term 'cardiovascular system' refer to?
- Stomach and intestines
- Heart and blood vessels (correct)
- Brain and spinal cord
- Lungs and kidneys
How many divisions does the circulatory system have?
How many divisions does the circulatory system have?
- One division
- Four divisions
- Two divisions (correct)
- Three divisions
What type of circulatory system do vertebrates have?
What type of circulatory system do vertebrates have?
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What are the great vessels of the heart?
What are the great vessels of the heart?
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Which of the following is NOT a component of the respiratory system?
Which of the following is NOT a component of the respiratory system?
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Where does gas exchange occur in land animals?
Where does gas exchange occur in land animals?
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What is the largest airway in the respiratory system?
What is the largest airway in the respiratory system?
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Which organisms have an internalized respiratory surface as linings of the lungs?
Which organisms have an internalized respiratory surface as linings of the lungs?
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How do the respiratory air sacs communicate with the external environment?
How do the respiratory air sacs communicate with the external environment?
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