Cardiovascular System

Question or Hint Answer or Word
  1. Each upper chamber of the heart is called? Atrium
  2. What is the sound of a beating heart? lub-dub lub-dub
  3. What is your cardiovascular system made of? heart, blood, blood vessels
  4. Give one way the cardiovascular system helps maintain homeostasis? carry nutrients, remove waste from cells, regulate hormones
  5. What does cardiovascular mean? Heart-blood vessel
  6. A blood vessel that carries blood back to the heart? Vein
  7. Cardiovascular problems can be caused by... Heredity (wrong answers: Heart attack, Sickness, Not enough oxygen, Heart failure)

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