A nurse is caring for a client who is taking lithium and reports starting a new exercise program. The nurse should assess the client for which of the following electrolyte imbalances?
Hypomagnesemia
Hypocalcemia
Hyponatremia
Hypokalemia
The Correct Answer is C
A. Hypomagnesemia: While lithium can affect magnesium levels, starting a new exercise program is not typically associated with hypomagnesemia. Hypomagnesemia may result in muscle weakness, tremors, and cardiac dysrhythmias.
B. Hypocalcemia: Starting a new exercise program is not typically associated with hypocalcemia. Hypocalcemia may present with muscle cramps, tetany, and seizures.
C. Hyponatremia: Starting a new exercise program may lead to dehydration and electrolyte imbalances, including hyponatremia (low sodium levels). This can have profound effects on patients taking lithium. Symptoms of hyponatremia include weakness, confusion, and seizures.
D. Hypokalemia is not a common occurrence among individuals doing exercise.
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Related Questions
Correct Answer is D
Explanation
A. Dobutamine: Dobutamine is a sympathomimetic medication used to increase cardiac output in conditions such as heart failure or cardiogenic shock. It is not indicated for the management of severe hypertension.
B. Epinephrine: Epinephrine is a sympathomimetic medication used for the management of severe allergic reactions (anaphylaxis), cardiac arrest, and severe asthma exacerbations. It is not indicated for the management of severe hypertension.
C. Dexamethasone: Dexamethasone is a corticosteroid medication used for a variety of
conditions, including inflammation, allergic reactions, and certain cancers. It is not indicated for the management of severe hypertension.
D. Nitroprusside: Nitroprusside is a potent vasodilator used for the rapid reduction of blood pressure in hypertensive emergencies, such as hypertensive crises or malignant hypertension. It acts quickly to dilate both arterial and venous vessels, leading to a rapid decrease in blood pressure. Therefore, it is the appropriate choice for this client with severe hypertension and a severe headache.
Correct Answer is A
Explanation
A. “I should stay upright for at least 15 minutes after taking this medication.": This statement is correct as remianing upright reduces the risk of reflux that is common after taking the medication.
B. “I should take an antacid with this medication to prevent stomach upset.": Antacids can decrease the absorption of iron, so taking them with ferrous gluconate is not recommended.
C. "I should take this medication with 8 ounces of milk.": Milk can inhibit the absorption of iron, so taking ferrous gluconate with milk is not advised. It's better to take it with water or juice.
D. “I should notify my provider if my stools turn black.": This statement is incorrect as black stools are an expected side effect of the medication.
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