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What is the purpose of double circulation in the human body?
What is the purpose of double circulation in the human body?
- To transport oxygenated blood to the lungs for oxygenation and then distribute it to the body cells
- To transport oxygenated blood to the body cells and return deoxygenated blood to the heart (correct)
- To transport oxygenated blood to the heart and then distribute it to the body cells
- To transport deoxygenated blood to the lungs for oxygenation and then return it to the heart
Which statement best describes the pulmonary circulation in double circulation?
Which statement best describes the pulmonary circulation in double circulation?
- It involves the flow of blood throughout the entire body
- It involves the flow of deoxygenated blood from the heart to the lungs
- It involves the flow of oxygenated blood from the heart to the body cells
- It involves the flow of blood between the heart and the lungs (correct)
What is the role of systemic circulation in double circulation?
What is the role of systemic circulation in double circulation?
- To deliver deoxygenated blood from the heart to the body cells
- To deliver deoxygenated blood from the body cells back to the heart
- To deliver oxygenated blood from the heart to the body cells (correct)
- To deliver oxygenated blood from the body cells back to the heart
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