Questions and Answers, With Rationales
,1. A nurse is completing a nutritional assessment on a client and measures body
mass index (BMI). Which of the following readings correlates with a BMI of an
overweight client?
A. 18.5
B. 24.9
C. 25
D. 32
C. 25
Rationale: Healthy weight is indicates by a BMI of 18.5-24.9. Overweight is
defined as an increased body weight in relation to height. It is indicated by a BMI
of 25-29.9. Obesity is an excess amount of body fat. It is indicated by a BMI
greater than or equal to 30.
Underweight- less than 18.5
2. A nurse is verifying nasogastric tube placement by the pH of aspirated gastric
fluid. Which of the following pH values provides a good indication of correct tube
placement?
A. 2
B. 5
C. 7
D. 9
, A. 2
Rationale: A good indication of appropriate placement is obtaining gastric contents
with a pH between 0 and 4.
3. A nurse is caring for a client with a closed head injury. When pressure is applied
to client's nail beds, the client's eyes open and adduction of the arms with flexion
of the elbows and wrists is noted. The client also moans with stimulation. What is
the client's Glascow Coma Score?
A. 4
B. 7
C. 9
D. 10
B. 7 (comatose)
Rationale:
Eye Opening (ranges from 4-1)
4 = spontaneous
3 = to voice
2 = to pain
1 = none
Verbal (ranges from 5-1)
5 = oriented