A nurse is collecting data from a client who sustained blood loss. Which of the following findings should the nurse identify as a manifestation of hypovolemia?
Increased blood pressure
Thready pulse
Dyspnea
Decreased heart rate
The Correct Answer is B
A. Increased blood pressure: Hypovolemia typically causes a decrease in blood pressure, not an increase.
B. Thready pulse: A thready pulse is a common sign of hypovolemia due to decreased blood volume.
C. Dyspnea: While dyspnea can occur, it is not as specific as a thready pulse for hypovolemia.
D. Decreased heart rate: Hypovolemia usually causes an increased heart rate as the body tries to compensate for low blood volume.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Muscle hypotonicity: Hypercalcemia can lead to muscle weakness and hypotonicity.
B. Tachycardia: Hypercalcemia more commonly causes bradycardia rather than tachycardia.
C. Positive Chvostek's sign: This is associated with hypocalcemia, not hypercalcemia.
D. Diarrhea: Hypercalcemia typically causes constipation, not diarrhea.
Correct Answer is D
Explanation
A. Wear sterile gloves when withdrawing the medication from the ampule: Sterile gloves are not necessary; clean gloves are sufficient.
B. Shake the ampule to move the solution below the neck: Shaking the ampule can cause the solution to spill. Tapping the ampule gently is recommended.
C. Snap the top of the ampule towards hands: Snapping the top towards hands can result in injury. The ampule should be snapped away from the hands.
D. Use a filter needle to draw up the medication: A filter needle prevents glass particles from being drawn up into the syringe.
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