What is the normal respiratory rate for an adult at rest?

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Multiple Choice

What is the normal respiratory rate for an adult at rest?

Explanation:
Normal resting respiratory rate for an adult is about 12 to 20 breaths per minute. This range reflects regular ventilation when the body's metabolic needs are steady and there’s no respiratory distress. When you assess someone, you count breaths for a full minute and note rate, rhythm, and depth; staying within 12-20 indicates typical resting function. The other ranges describe rates that are too slow or too fast for normal rest: 8-12 suggests bradypnea, while 20-30 and 30-40 indicate tachypnea or increased work of breathing. So, 12-20 is the best match for a normal adult at rest.

Normal resting respiratory rate for an adult is about 12 to 20 breaths per minute. This range reflects regular ventilation when the body's metabolic needs are steady and there’s no respiratory distress. When you assess someone, you count breaths for a full minute and note rate, rhythm, and depth; staying within 12-20 indicates typical resting function. The other ranges describe rates that are too slow or too fast for normal rest: 8-12 suggests bradypnea, while 20-30 and 30-40 indicate tachypnea or increased work of breathing. So, 12-20 is the best match for a normal adult at rest.

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