A nurse is caring for a client who has a positive Trousseau's sign and bone pain. Which of the following electrolyte imbalances should the nurse suspect to find with this client?
Hyperkalemia
Hypermagnesemia
Hypocalcemia
Hyponatremia
The Correct Answer is C
A. Hyperkalemia: Hyperkalemia involves elevated potassium levels, which can cause muscle weakness, cardiac arrhythmias, and other symptoms, but it is not associated with Trousseau's sign or bone pain.
B. Hypermagnesemia: Hypermagnesemia, an elevated magnesium level, typically causes symptoms such as muscle weakness and respiratory depression, but not Trousseau's sign or bone pain.
C. Hypocalcemia: Hypocalcemia, characterized by low calcium levels, is commonly associated with a positive Trousseau's sign (spasms induced by inflating a blood pressure cuff) and bone pain due to calcium's role in bone health and neuromuscular function.
D. Hyponatremia: Hyponatremia refers to low sodium levels, which can cause symptoms like confusion, seizures, and lethargy, but it is not related to Trousseau's sign or bone pain.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Cardiac enlargement: Chronic hypoxia leads to increased workload on the heart as it works harder to deliver oxygen to tissues. This can result in cardiac enlargement or right-sided heart failure due to pulmonary hypertension, a common consequence of long-term hypoxia.
B. Exophthalmos: Exophthalmos is protrusion of the eyes and is typically associated with thyroid disorders, such as Graves' disease, rather than chronic hypoxia.
C. Gastric ulcerations: While stress and certain medications can lead to gastric ulcerations, they are not directly caused by chronic hypoxia. Chronic hypoxia mainly affects the cardiovascular and pulmonary systems.
D. Urinary tract infections: Chronic hypoxia does not typically lead to urinary tract infections. UTIs are more commonly associated with factors such as poor hygiene, urinary obstruction, or immunosuppression.
Correct Answer is B
Explanation
A. Respiratory acidosis is caused by hypoventilation, leading to an increase in carbon dioxide levels in the blood. This condition is characterized by confusion, drowsiness, and headache, but it does not typically present with vomiting, tingling, or slow respirations as described in this scenario.
B. Metabolic alkalosis occurs due to a loss of hydrogen ions or an excess of bicarbonate, commonly caused by prolonged vomiting. The symptoms described, including persistent vomiting, tingling, and slow, shallow respirations, are consistent with metabolic alkalosis.
C. Metabolic acidosis results from the accumulation of acid or loss of bicarbonate, often presenting with rapid, deep breathing (Kussmaul respirations). The client’s slow respirations and other symptoms do not align with metabolic acidosis, making this option less likely.
D. Respiratory alkalosis is caused by hyperventilation, which leads to a decrease in carbon dioxide levels. It is usually associated with rapid breathing and does not match the slow respirations and other symptoms seen in this client.
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