Quiz  /  Your Body: Fact or Fiction?

  • 1. 
    The circulatory system refers to our breath.

  • TRUE
  • FALSE

  • 2. 
    Humans have only five senses.

  • TRUE
  • FALSE

  • 3. 
    In humans, the optic nerve leads to the brain.

  • TRUE
  • FALSE

  • 4. 
    The resting heart rate of an average human adult is 120 beats per minute.

  • TRUE
  • FALSE

  • 5. 
    Insulin regulates the level of sugar in the body.

  • TRUE
  • FALSE

  • 6. 
    The circulatory system in humans has two parts.

  • TRUE
  • FALSE

  • 7. 
    The pancreas produces insulin.

  • TRUE
  • FALSE

  • 8. 
    Most body heat is lost through the head.

  • TRUE
  • FALSE

  • 9. 
    We use only 10 percent of our brains.

  • TRUE
  • FALSE

  • 10. 
    Skin serves no real purpose.

  • TRUE
  • FALSE
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