What is the primary function of the cardiovascular system?

Practice Questions

Q1
What is the primary function of the cardiovascular system?
  1. To transport oxygen and nutrients to tissues
  2. To regulate body temperature
  3. To produce hormones
  4. To facilitate digestion

Questions & Step-by-Step Solutions

What is the primary function of the cardiovascular system?
  • Step 1: Understand that the cardiovascular system includes the heart, blood, and blood vessels.
  • Step 2: Know that the heart pumps blood throughout the body.
  • Step 3: Recognize that blood carries oxygen and nutrients.
  • Step 4: Realize that these substances are delivered to tissues and organs.
  • Step 5: Conclude that the main job of the cardiovascular system is to transport oxygen and nutrients to keep the body functioning.
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