What is the minimum respiratory rate in a normal adolescent? 4 options.

What is the minimum respiratory rate in a normal adolescent? 4 options.

• A. 12 breaths/min
• B. 16 breaths/min
• C. 20 breaths/min
• D. 24 breaths/min

Answer: (B)

In adolescence, resting breathing rate falls into a fairly narrow, mild-mid-teens range. The minimum normal rate among the typical options sits at the lower end of this range, which is around sixteen breaths per minute. Rates near this value reflect a calm resting state with adequate metabolic demand and normal ventilatory drive. A rate significantly lower, such as twelve, would be below the expected lower limit for an adolescent, while a rate around twenty is still normal but not the minimum, and a rate of twenty-four suggests tachypnea that would raise concern for illness or increased work of breathing. So the value around mid-teens best represents the lower bound of normal resting respiration in a healthy adolescent.

In adolescence, resting breathing rate falls into a fairly narrow, mild-mid-teens range. The minimum normal rate among the typical options sits at the lower end of this range, which is around sixteen breaths per minute. Rates near this value reflect a calm resting state with adequate metabolic demand and normal ventilatory drive. A rate significantly lower, such as twelve, would be below the expected lower limit for an adolescent, while a rate around twenty is still normal but not the minimum, and a rate of twenty-four suggests tachypnea that would raise concern for illness or increased work of breathing. So the value around mid-teens best represents the lower bound of normal resting respiration in a healthy adolescent.