A nurse is caring for client who is taking lisinopril (ACE inhibitor). Which of the following outcomes indicates a therapeutic effect of the medication?

Improved sexual function

Decreased blood pressure

Increase of HDL cholesterol

Prevention of bipolar manic episodes

Answer and Explanation

The Correct Answer is B

A) Improved sexual function:
While ACE inhibitors like lisinopril may have a beneficial impact on overall health, improved sexual function is not a direct therapeutic effect of this medication. In fact, ACE inhibitors can sometimes cause side effects like sexual dysfunction in some individuals. Therefore, improved sexual function is not considered a therapeutic outcome for lisinopril.

B) Decreased blood pressure:
Lisinopril is an ACE (angiotensin-converting enzyme) inhibitor that works by blocking the conversion of angiotensin I to angiotensin II, which results in vasodilation and lowered blood pressure. Therefore, a decreased blood pressure is the expected and desired outcome when a client is on lisinopril. This is the primary therapeutic effect of the medication.

C) Increase of HDL cholesterol:
Lisinopril does not have a direct effect on increasing HDL (high-density lipoprotein) cholesterol. While ACE inhibitors may have some indirect cardiovascular benefits, such as improving endothelial function or reducing risk factors for heart disease, raising HDL cholesterol is not one of their specific effects. This outcome would not indicate a therapeutic effect of lisinopril.

D) Prevention of bipolar manic episodes:
Lisinopril is not used for the treatment or prevention of bipolar disorder or its manic episodes. While certain medications, such as mood stabilizers or antipsychotics, may be used in the management of bipolar disorder, lisinopril is not effective for this purpose. Therefore, preventing bipolar manic episodes is not a therapeutic outcome of lisinopril.

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Correct Answer is A

Explanation

A) Potassium level 3 mEq/L:
A potassium level of 3 mEq/L is below the normal range (which is typically 3.5-5.0 mEq/L) and represents hypokalemia. Potassium is crucial for normal muscle and nerve function, including cardiac function. Low potassium levels can lead to dangerous arrhythmias, muscle weakness, and cardiac arrest if not addressed promptly. This is the priority value because hypokalemia can be life-threatening and requires immediate attention from the healthcare provider to correct the imbalance.

B) BUN 9.5 mg/dl:
A BUN (blood urea nitrogen) level of 9.5 mg/dL is within the normal reference range for most adults (typically 7-20 mg/dL). While an abnormal BUN level could indicate kidney dysfunction or dehydration, this value is not immediately concerning and does not represent a critical finding that requires urgent attention.

C) Creatinine 0.4 mg/dl:
A creatinine level of 0.4 mg/dL is below the normal range (usually around 0.6-1.2 mg/dL), which might indicate low muscle mass or a transient decrease in kidney function. However, a low creatinine level is generally not as urgent or concerning as an elevated level, and it does not typically require immediate intervention

D) Sodium 135 mEq/L:
A sodium level of 135 mEq/L is slightly below the normal range (135-145 mEq/L), indicating mild hyponatremia. Although this can be concerning if the drop is acute or symptomatic (e.g., causing confusion, seizures, or lethargy), a mild decrease in sodium is not immediately life-threatening unless it worsens rapidly.

Correct Answer is ["10"]

Explanation

Set up the dosage calculation:

Desired dose:5 mg

Available dose:0.5 mg/tablet

We need to find out how many tablets will contain 5 mg of digoxin.

Use the formula:

Number of tablets = Desired dose (mg) / Available dose (mg/tablet)

Plug in the values and calculate:

Number of tablets = 5 mg / 0.5 mg/tablet

Number of tablets = 10 tablets

Round to the nearest whole number:

10 tablets

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A nurse is caring for client who is taking lisinopril (ACE inhibitor). Which of the following outcomes indicates a therapeutic effect of the medication?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse on a medical unit is reviewing the laboratory reports for a client. Which of the following laboratory values is the priority to report to the provider?

Correct Answer is A

Explanation

A nurse is preparing to administer digoxin 5 mg PO to a client. The amount available is digoxin 0.5 mg/tablet. How many tablets should the nurse administer? (Round the answer to the nearest whole number, Use leading zero if it applies. Do not use a trailing zero.)

Correct Answer is ["10"]

Explanation

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