What is the normal respiratory rate for adults?

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Study for the Adult Health HESI Exam with this comprehensive guide. Explore multiple choice questions, detailed hints, and explanations. Prepare effectively and succeed in your exam!

Multiple Choice

What is the normal respiratory rate for adults?

Explanation:
Normal adult breathing rate at rest is about 12 to 20 breaths per minute. This range reflects typical metabolic demand and adequate gas exchange. Breathing rates below this range are bradypnea, while rates above are tachypnea. Among the options, 12 to 20 matches the standard normal range for adults, making it the best choice. The other ranges fall outside typical normal: 8–12 is too slow, 20–28 is elevated, and 14–22 includes values above the upper limit.

Normal adult breathing rate at rest is about 12 to 20 breaths per minute. This range reflects typical metabolic demand and adequate gas exchange. Breathing rates below this range are bradypnea, while rates above are tachypnea. Among the options, 12 to 20 matches the standard normal range for adults, making it the best choice. The other ranges fall outside typical normal: 8–12 is too slow, 20–28 is elevated, and 14–22 includes values above the upper limit.

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