The nurse is reviewing laboratory values for a patient receiving treatment during the emergent phase of burn management. Which laboratory result should the nurse expect for the patient at this time:
Increased hematocrit
Decreased blood urea nitrogen (BUN)
Decreased serum potassium
increased serum albumin
The Correct Answer is A
Choice A rationale: During the emergent phase of burn management, patients commonly experience hemoconcentration due to fluid shift from the intravascular space to the interstitial space. This leads to an increase in hematocrit, indicating a higher concentration of red blood cells in the blood.
Choice B rationale: Burn injuries often result in increased protein breakdown and an elevation in BUN levels.
Choice C rationale: Burn injuries can cause the release of potassium from damaged cells, leading to hyperkalemia rather than hypokalemia.
Choice D rationale: The emergent phase of burn management is characterized by a decrease in serum albumin due to protein loss from the burned tissue and increased capillary permeability.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: Herpes zoster itself is not easily spread, but the varicella-zoster virus can be transmitted to individuals who have not had chickenpox or the varicella vaccine.
Choice B rationale: While the virus can be spread through contact with the fluid from shingles blisters, it can also be spread by respiratory droplets from the infected person.
Choice C rationale: Postherpetic neuralgia is a common complication of herpes zoster (shingles), and it involves persistent pain in the affected area even after the lesions have healed.
Choice D rationale: This statement is accurate, but it does not address the persistent pain (postherpetic neuralgia) that can occur after the lesions resolve.
Correct Answer is B
Explanation
Choice A rationale: white-or flesh-colored papillary growths in the genital region is a common finding in human papillomavirus (HPV) infection, not HSV 2 infection.
Choice B rationale: a patient with HSV 2 usually develop influenza-like symptoms such as headache, muscle aches, fever, and generalized body malaise. However, the above symptoms usually subside within a few days to weeks.
Choice C rationale: anuria refers to the absence of urine output indicating renal failure which is not associated with HSV 2 infection.
Choice D rationale: green penile discharge is associated with gonorrhea infection rather than HSV 2 infection.
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