A nurse is reviewing the medical record of a client who has sustained a full-thickness burn and is in the emergent phase of the burn. Which of the following findings should the nurse expect?
Hypernatremia
Hypercalcemia
Hypermagnesemia
Hyperkalemia
The Correct Answer is D
A. Hypernatremia: Hypernatremia (elevated sodium levels) is not typically associated with the emergent phase of burn injuries.
B. Hypercalcemia: Hypercalcemia (elevated calcium levels) is not typically associated with the emergent phase of burn injuries.
C. Hypermagnesemia: Hypermagnesemia (elevated magnesium levels) is not typically associated with the emergent phase of burn injuries.
D. Hyperkalemia: Hyperkalemia (elevated potassium levels) is a common electrolyte imbalance seen in the emergent phase of burn injuries due to the release of potassium from damaged cells.
It can lead to cardiac dysrhythmias and other complications if not promptly addressed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. The lecithin/sphingomyelin (L/S) ratio test is not used to detect birth defects. It specifically assesses fetal lung maturity by measuring the ratio of two phospholipids present in fetal lung surfactant.
B. The L/S ratio test does not reveal the sex of the fetus. It is unrelated to fetal gender determination.
C. While preterm labor risk can be assessed through other methods, such as cervical length
measurement or fetal fibronectin testing, the L/S ratio test is specifically focused on fetal lung maturity.
D. The L/S ratio test is primarily used to determine fetal lung maturity, as an increased ratio indicates lung maturity and readiness for extrauterine life.
Correct Answer is C
Explanation
A. General anesthesia is not typically used for thoracentesis, which is a minimally invasive procedure performed under local anesthesia.
B. While it's important for the client to remain still during the procedure, lying flat for 6 hours following thoracentesis is unnecessary and may increase the risk of complications such as discomfort or respiratory compromise.
C. Having a chest x-ray following the procedure is essential to assess for any complications such as pneumothorax or hemothorax, and to ensure proper lung re-expansion.
D. During thoracentesis, the client is typically instructed to remain still and breathe normally.
Deep breathing through the nose is not specifically indicated during the procedure.
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