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Questions and Answers
Which of the following is the primary function of the human heart?
Which of the following is the primary function of the human heart?
- Regulating body temperature
- Filtering waste products
- Pumping blood (correct)
- Producing red blood cells
Which chamber of the heart receives oxygenated blood from the lungs?
Which chamber of the heart receives oxygenated blood from the lungs?
- Left atrium (correct)
- Left ventricle
- Right ventricle
- Right atrium
What is the average resting heart rate for a healthy adult?
What is the average resting heart rate for a healthy adult?
- 40-60 beats per minute
- 100-120 beats per minute
- 20-40 beats per minute
- 60-80 beats per minute (correct)
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