Other questions in this quiz

2. What would an ECG trace be used to find?

  • Whether part of the heart muscle is unhealthy
  • The blood pressure within the heart
  • The size of the heart muscle

3. How is the artery adapted to maintain a high pressure?

  • Thin walls
  • Narrow lumen
  • Wide lumen
  • Valves

4. Which of the following has a closed, single circulatory system?

  • Fish
  • Locust
  • Human

5. Which part of the heart is called the pacemaker?

  • Purkyne tissue
  • Atrioventricular node
  • Sinoatrial node
  • Vena cava

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