Other questions in this quiz

2. What is cardiac output (Q)?

  • volume of blood ejected from heart per minute
  • volume of blood ejected from heart per beat
  • number of beats per minute

3. What is atherosclerosis?

  • Changes in the lining of arteries when fat and cholesterol accumulate
  • Vasodilation and vasoconstriction of arteries
  • Blockage of arteries

4. The Av node picks up the SA node.

  • True
  • False

5. How many chambers does the heart have?

  • 2
  • 4
  • 3
  • 1

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