Multiple choice

Which part of our body beats 70 - 72 times per minute?

  1. Brain

  2. Heart

  3. Lungs

  4. Stomach

  5. Kidney
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Heart beat is the average number of heart beats per minute, a heart beat is when the heart contracts to pump blood through your system.  It is approximate 70 - 72 times per minute.

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