Which of the following is considered a normal respiratory rate for an adult?
A. 10/min
B. 20/min
C. 30/min
D. 40/min
Answer (1)
Identify the normal respiratory rate range for adults.
Compare the given options to the normal range.
Select the option that falls within the normal range.
The normal respiratory rate is 20/ min .
Explanation
Understanding the Question The question asks us to identify the normal respiratory rate for an adult from the given options. We need to know what the generally accepted normal respiratory rate is and then choose the matching option.
Identifying the Normal Range The normal respiratory rate for an adult at rest is generally considered to be between 12 and 20 breaths per minute.
Comparing Options Now, let's compare the given options with the normal range:
10/min: This is below the normal range.
20/min: This falls within the normal range.
30/min: This is above the normal range.
40/min: This is also above the normal range.
Selecting the Correct Option Therefore, the option that is considered a normal respiratory rate for an adult is 20/min.
Final Answer The normal respiratory rate for an adult is 20/min.
Examples
Understanding normal respiratory rates is crucial in healthcare. For instance, when a nurse assesses a patient, knowing the normal range helps them quickly identify potential breathing problems. If a patient's respiratory rate is significantly outside the normal range, it could indicate conditions like asthma, pneumonia, or other respiratory distress, prompting further investigation and treatment. This basic knowledge is a cornerstone of initial patient assessment and triage.
