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A nurse is caring for a client who has a body mass index (BMI) of 26. The nurse should place the client in which BMI category?

A.

Obese

B.

Underweight

C.

Overweight

D.

Healthy weight

Answer and Explanation

The Correct Answer is C

A. A BMI of 26 is not classified as obese; obesity typically starts at a BMI of 30.  

 

B. Underweight is defined as a BMI less than 18.5, which does not apply to this client.  

 

C. A BMI of 26 falls within the overweight category, which is defined as a BMI between 25 and 29.9.  

 

D. A healthy weight is classified as a BMI between 18.5 and 24.9, which does not include a BMI of 26.  


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View Related questions

Correct Answer is A

Explanation

A. To determine the heart rate from a rhythm strip, you can count the number of R-R intervals in a set time frame (typically 6 seconds) and multiply by 10 to convert to beats per minute. If the rhythm is regular, you can also use the 300 method by dividing 300 by the number of large squares between R waves. In this case, the rate is calculated to be 90 beats per minute.

B. A heart rate of 110 beats per minute would be classified as tachycardia and is not supported by the observed intervals.


C. A heart rate of 73 beats per minute would be a normal resting heart rate but does not match the calculation from the rhythm strip.


D. A heart rate of 50 beats per minute would indicate bradycardia, which is not reflected in this rhythm strip.

Correct Answer is ["B","C","E"]

Explanation

A. The diaphragm of the stethoscope is used for high-pitched sounds, such as lung and normal heart sounds, not low-pitched sounds.

B. The binaural (earpieces) should fit snugly in the ears to ensure proper sound transmission and clarity.

C. Short tubing provides more accurate sounds by minimizing sound distortion, making it ideal for clinical use.

D. The bell of the stethoscope is used for low-pitched sounds, such as heart murmurs, not high-pitched sounds.

E. The stethoscope works by blocking out environmental sounds to help the user focus on internal body sounds.

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