A nurse is caring for a client who has been vomiting and has diarrhea. Which of the following findings should the nurse identify as an indication of fluid volume deficit?
BUN 18 mg/dL.
A thready pulse.
Hemoglobin 15 g/dL.
Prominent neck veins.
The Correct Answer is B
The correct answer is choice B: A thready pulse.
Choice A rationale:
BUN (blood urea nitrogen) level of 18 mg/dL falls within the normal range, which is typically around 7-20 mg/dL. An elevated BUN might indicate dehydration or kidney dysfunction, but a value of 18 mg/dL does not necessarily suggest fluid volume deficit.
Choice B rationale:
A thready pulse is a weak and easily compressible pulse that indicates poor circulation and reduced fluid volume in the circulatory system. Vomiting and diarrhea lead to fluid loss, which can result in fluid volume deficit. Thus, a thready pulse is a significant finding in this context.
Choice C rationale:
Hemoglobin level of 15 g/dL is within the normal range for hemoglobin (usually around 12-16 g/dL for women and 14-18 g/dL for men). While vomiting and diarrhea can lead to mild dehydration, a hemoglobin level of 15 g/dL alone does not strongly suggest fluid volume deficit.
Choice D rationale:
Prominent neck veins are typically associated with increased central venous pressure, which can indicate fluid volume overload rather than fluid volume deficit. In the context of vomiting and diarrhea, neck veins are unlikely to become prominent due to volume depletion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
The correct answer is choice d. Actual loss.
Choice A rationale: Complicated grief refers to an intense and prolonged period of mourning that interferes with daily life. It is not typically associated with the immediate postoperative period following a mastectomy.
Choice B rationale: Maturational loss is related to the normal life transitions and developmental changes, such as children leaving home or retirement. It does not apply to the loss experienced after a mastectomy.
Choice C rationale: Disenfranchised grief occurs when a person’s grief is not socially recognized or supported, such as the loss of a pet or an ex-spouse. While the grief after a mastectomy can be profound, it is generally acknowledged and supported by healthcare providers and society.
Choice D rationale: Actual loss refers to the tangible loss of a person, object, or body part. In this case, the client is experiencing the loss of a breast, which is a significant and visible change to their body. This type of loss can deeply affect a person’s self-image and emotional well-being.
Correct Answer is B
Explanation
The correct answer is choice B: "Support the client's feet with foot boots."
Choice A rationale:
Flexing the client's feet using pillows might not be sufficient to prevent foot drop. Foot drop is a condition where the client is unable to dorsiflex their foot, and using pillows alone may not provide adequate support to prevent this condition.
Choice B rationale:
Supporting the client's feet with foot boots is the most appropriate intervention to prevent foot drop due to immobility. Foot boots are specifically designed to hold the foot in a dorsiflexed position, preventing the calf muscles from tightening and causing foot drop.
Choice C rationale:
Placing a hand roll under the client's heels might offer some relief, but it's not the most effective intervention for preventing foot drop. Hand rolls are generally used to prevent footdrop by keeping the ankles in a neutral position, rather than solely supporting the heels.
Choice D rationale:
Removing ankle-foot orthotic devices at bedtime is not recommended if the client is at risk for developing foot drop. Ankle-foot orthotic devices are designed to provide continuous support to the feet and prevent muscle contractures. Removing them at bedtime could compromise the effectiveness of the intervention.
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