A client was seen in the emergency room with a complaint of severe episodes of vomiting and diarrhea, and complains of feeling lightheaded.
Which laboratory test should the nurse prioritize?

Blood glucose levels.

Serum potassium levels.

Lipid profile.

Thyroid function tests.

Answer and Explanation

The Correct Answer is B

Choice A rationale

Blood glucose levels are important but are not the immediate priority for assessing the cause of severe vomiting and diarrhea with lightheadedness. Electrolyte imbalances are more likely to be the cause.

Choice B rationale

Serum potassium levels should be prioritized as vomiting and diarrhea can lead to significant potassium loss, which can result in dangerous cardiac and neuromuscular symptoms. Assessing potassium levels is crucial in this scenario.

Choice C rationale

Lipid profile is not relevant in the acute assessment of severe vomiting, diarrhea, and lightheadedness. This test is more useful for long-term cardiovascular risk assessment.

Choice D rationale

Thyroid function tests are not immediately relevant to the acute symptoms of vomiting and diarrhea with lightheadedness. Electrolyte imbalances are a more immediate concern.

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Correct Answer is C

Explanation

Choice A rationale

Encouraging the patient to bear weight on the residual limb immediately after surgery is not recommended due to the risk of injury and poor healing.

Choice B rationale

Applying a tight compression bandage can help with circulation, but assessing for complications takes precedence immediately after surgery.

Choice C rationale

Assessing the residual limb for signs of hemorrhage or poor circulation is crucial to identify any post-surgical complications early.

Choice D rationale

Keeping the residual limb uncovered might be necessary in some cases, but initial assessment and monitoring are more important immediately after surgery. .

A. Dorsalis pedis pulse cannot be located with a doppler and increasing pain. B. Pain relieved after administering 4mgs of hydromorphone. C. Generalized weakness and increasing sensitivity to touch. D. Localized edema and discoloration of the affected limb.

Correct Answer is A

Explanation

Choice A rationale

The inability to locate a dorsalis pedis pulse and increasing pain indicate compromised circulation, which requires immediate attention to prevent complications.

Choice B rationale

Pain relieved after administering medication indicates effective pain management, which is not an urgent issue to report immediately.

Choice C rationale

Generalized weakness and increasing sensitivity to touch can be concerning but are not as urgent as signs of compromised circulation.

Choice D rationale

Localized edema and discoloration are expected findings in a fracture and are not as urgent as an absent pulse. .

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A client was seen in the emergency room with a complaint of severe episodes of vomiting and diarrhea, and complains of feeling lightheaded.Which laboratory test should the nurse prioritize?

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A client was seen in the emergency room with a complaint of severe episodes of vomiting and diarrhea, and complains of feeling lightheaded.
Which laboratory test should the nurse prioritize?