Multiple choice

Breathing rate can be calculated by

  1. counting the number of inhales in a minute

  2. counting the number of exhales in a minute

  3. counting the number of inhales and exhales in a minute

  4. the amount of glucose oxidised per minute

  5. None of these
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yes, it is correct. The number of times a person inhales and exhales in a minute is the breathing rate. A complete breath is inhaling and exhaling once.

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