A nurse is performing a health screening for a client who weighs 90 kg (198 lb) and is 160 cm (63 in) tall. The nurse should classify the client's BMI as falling into which of the following categories?
Overweight
Extremely obese
Normal
Obese
The Correct Answer is D
To calculate the BMI:
- Convert weight to kilograms: 90 kg (198 lb)
- Convert height to meters: 160 cm = 1.6 m
- Use the BMI formula: BMI = weight (kg) / height (m)^2
BMI = 90 / (1.6)^2 BMI = 90 / 2.56 BMI ≈ 35.2
A. Overweight: Overweight is typically classified with a BMI from 25 to 29.9. This BMI is higher.
B. Extremely obese: The term "extremely obese" is not commonly used. The classification for a BMI above 40 would be "extremely obese."
C. Normal: A normal BMI ranges from 18.5 to 24.9. The calculated BMI is higher than this range.
D. Obese: A BMI of 35.2 falls into the category of obesity (30 to 39.9).
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Date of client's admission to the facility The background step includes relevant information such as the admission date, diagnosis, and medical history.
B. Summary of a change in the client's condition This information belongs in the assessment or situation step.
C. Brief explanation of the client's current condition This information belongs in the assessment step.
D. Request for provider to consult physical therapy This information belongs in the recommendation step.
Correct Answer is ["A","D"]
Explanation
A. Place the client in contact isolation. Contact isolation helps prevent the spread of C. difficile to other patients and staff by requiring the use of gowns and gloves when entering the patient's room.
B. Prepare the client for a colonoscopy. This is not typically part of the standard care plan for C. difficile infection. Colonoscopies are not indicated for diagnosing or managing C. difficile.
C. Administer docusate sodium 500 mg daily. Docusate sodium is a stool softener and is not appropriate for treating C. difficile, which causes diarrhea.
D. Use a bleach solution to clean the client's bedside table. Bleach is effective at killing C. difficile spores, which are resistant to many other cleaning agents.
E. Use hand sanitizer immediately after caring for the client. Hand sanitizers are not effective against C. difficile spores. Handwashing with soap and water is necessary.
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