What is the primary role of the cardiovascular system?

Practice Questions

Q1
What is the primary role of the cardiovascular system?
  1. To digest food
  2. To transport oxygen and nutrients
  3. To regulate temperature
  4. To produce hormones

Questions & Step-by-Step Solutions

What is the primary role of the cardiovascular system?
  • Step 1: Understand that the cardiovascular system is made up of the heart, blood vessels, and blood.
  • Step 2: Know that the heart pumps blood throughout the body.
  • Step 3: Recognize that blood carries oxygen from the lungs to the rest of the body.
  • Step 4: Learn that blood also transports nutrients from the digestive system to cells.
  • Step 5: Remember that hormones are carried by blood to different parts of the body to regulate functions.
  • Step 6: Understand that blood helps remove waste products from cells and transports them to organs for elimination.
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