A nurse is assessing a client who reports nausea and vomiting for 2 days. Which of the following indicates fluid volume deficit?
Decreased hematocrit
Decreased specific gravity of urine
Increased skin turgor
Increased pulse rate
The Correct Answer is D
A. Decreased hematocrit may be seen in fluid volume excess, not deficit.
B. Decreased specific gravity of urine is more indicative of dilution rather than fluid volume deficit.
C. Increased skin turgor is a clinical manifestation of fluid volume deficit.
D. Increased pulse rate is a compensatory response to fluid volume deficit, reflecting the body's attempt to maintain perfusion in the setting of reduced blood volume.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. TENS does not primarily work by providing distraction from pain.
B. While relaxation may be a secondary effect, the primary mechanism of TENS is not to elicit a relaxation response.
C. TENS works by modulating the transmission of the pain impulse, disrupting pain signals from reaching the brain.
D. TENS does not primarily work by promoting increased circulation to the painful area.
Correct Answer is B
Explanation
A. Wearing cotton socks is appropriate as they allow for better air circulation.
B. Cutting nails rounded at the corners can lead to ingrown toenails, which is not recommended for individuals with diabetes.
C. Using a mirror for daily foot inspection is a good practice to identify any issues early.
D. Buying shoes late in the afternoon accounts for any swelling that may occur during the day, which is a suitable practice for individuals with diabetes.
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