A nurse is monitoring a client who was admited with a severe burn injury and is receiving IV ﬂuid resuscitation therapy. The nurse should identify a decrease in which of the following findings as an indication of adequate ﬂuid replacement?

Urine output

Heart rate

Weight

Blood pressure

Answer and Explanation

The Correct Answer is B

Choice A Reason: Urine output is not a finding that should decrease with adequate ﬂuid replacement. On the contrary, urine output should increase as the ﬂuid therapy restores the renal perfusion and function. The nurse should monitor the urine output and ensure that it is at least 0.5 mL/kg/hr for adults and 1 mL/kg/hr for children.

Choice B Reason: Heart rate is a finding that should decrease with adequate ﬂuid replacement. A high heart rate is a sign of hypovolemia, which occurs when the burn injury causes ﬂuid loss from the intravascular space. The nurse should monitor the heart rate and expect it to decrease as the ﬂuid therapy replenishes the blood volume and improves the cardiac output.

Choice C Reason: Weight is not a finding that should decrease with adequate ﬂuid replacement. On the contrary, weight may increase as the ﬂuid therapy restores the hydration status and corrects the ﬂuid deficit. The nurse should monitor the weight and compare it with the pre-burn weight to evaluate the ﬂuid balance.

Choice D Reason: Blood pressure is not a finding that should decrease with adequate ﬂuid replacement. On the contrary, blood pressure may increase as the ﬂuid therapy restores the vascular tone and improves the tissue perfusion. The nurse should monitor the blood pressure and expect it to increase as the ﬂuid therapy compensates for the ﬂuid loss.

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Correct Answer is A

Explanation

Choice A Reason: To calculate the total body surface area (TBSA) affected by burns using the Rule of Nines, the body is divided into sections, each representing a percentage of TBSA:

Front of one leg = 9%
Back of one leg = 9%
Front of one arm = 4.5%
Back of one arm = 4.5%

Now for the calculation:

Both legs (front and back):
- Front of both legs = 9% × 2 = 18%
- Back of both legs = 9% × 2 = 18%
- Total for both legs = 18% + 18% = 36%
Both arms (front and back):
- Front of both arms = 4.5% × 2 = 9%
- Back of both arms = 4.5% × 2 = 9%
- Total for both arms = 9% + 9% = 18%
Total TBSA:
- Legs (36%) + Arms (18%) = 54%

The nurse should document burns to 54% of the client's total body surface area (TBSA).

Choice B Reason:This choice is incorrect because it uses the original rule of nines for adults, not children. It also does not account for the depth and degree of the burns.

Choice C Reason: This choice is incorrect because it uses the original rule of nines for adults, not children. It also does not account for the depth and degree of the burns.

Choice D Reason: This choice is incorrect because it uses a random percentage that does not correspond to any rule or calculation.

A. Eliciting the gag reﬂex B. Testing visual acuity C. Observing for facial symmetry D. Checking the pupillary response to light

Correct Answer is D

Explanation

Choice A: Eliciting the gag reﬂex is a way to assess cranial nerve IX (glossopharyngeal) and X (vagus), which are responsible for the sensation and motor function of the pharynx and larynx.

Choice B: Testing visual acuity is a way to assess cranial nerve II (optic), which is responsible for the sense of vision.

Choice C: Observing for facial symmetry is a way to assess cranial nerve VII (facial), which is responsible for the motor function of the facial muscles and the sensation of taste.

Choice D: Checking the pupillary response to light is a way to assess cranial nerve III (oculomotor), which is responsible for the motor function of most of the eye muscles, including those that control pupil size and lens shape.

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A nurse is monitoring a client who was admited with a severe burn injury and is receiving IV ﬂuid resuscitation therapy. The nurse should identify a decrease in which of the following findings as an indication of adequate ﬂuid replacement?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse in an emergency department is caring for an adult client who has burns on the front and back of both his legs and arms. Using the rule of nines, the nurse should document burns to which percentage of the client's total body surface area (TBSA)?

Correct Answer is A

Explanation

A nurse is assessing a client's cranial nerves as part of a neurological examination. Which of the following actions should the nurse take to assess cranial nerve III?

Correct Answer is D

Explanation

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