A nurse is reviewing laboratory values for a client. Which of the following findings indicates the presence of an infection?
Platelet count 200,000/mm3
Creatine kinase 75 units/L
WBC count 22,000/mm3
Hgb 15 g/dL
The Correct Answer is C
A high white blood cell (WBC) count usually indicates an increase in the production of white blood cells to fight an infection
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Postural hypotension, also known as orthostatic hypotension, is a form of low blood pressure that occurs when standing up from a sitting or lying down position 1. An effective intervention for postural hypotension would be one that helps to prevent a significant drop in blood pressure when the client changes position. A small decrease in systolic blood pressure, such as from 110 mm Hg to 105 mm Hg, would indicate that the intervention is effective in preventing a larger drop in blood pressure.
Correct Answer is D
Explanation
Professional athletes often have a lower resting heart rate, known as bradycardia, due to their high level of physical fitness.
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