NYSTCE Health Education Exam Prep

Category - Personal Health and Fitness

Regular exercise has positive effects on the circulatory system by:
  1. Increased blood flow
  2. Decreased blood volume
  3. Decreased excretion of CO2
  4. All of the above
Explanation

Answer: A - Regular exercise has positive effects on the circulatory system by increasing blood flow to allow more oxygen and fuel to be delivered to various areas of the body, especially muscles which require these nutrients for metabolism.

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