A nurse is preparing to administer ziprasidone 10 mg IM every 6 hr. Available is ziprasidone 20 mg/mL. How many mL should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["0.5"]
To calculate the amount of ziprasidone 10 mg IM from the available concentration of 20 mg/mL, you can use the formula:
Amount (mL) = Desired Dose (mg) / Concentration (mg/mL)
Amount (mL) = 10 mg / 20 mg/mL
Amount (Ml) = 0.5 mL
Therefore, the nurse should administer 0.5 mL of ziprasidone per dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. "This medication may increase your blood pressure."
This statement is incorrect. Risperidone is not typically associated with significant increases in blood pressure. One of the potential side effects of risperidone is orthostatic hypotension, which is a drop in blood pressure when changing positions (e.g., standing up quickly). Therefore, this choice is not the best instruction to include in the teaching.
B. "Flu-like symptoms are an expected adverse effect of this medication."
This statement is incorrect. While risperidone can have side effects, flu-like symptoms are not commonly associated with it. Common side effects of risperidone may include dizziness, drowsiness, weight gain, and movement disorders. Flu-like symptoms are not a typical adverse effect of this medication.
C. "Avoid becoming overheated while taking this medication."
This statement is correct. Risperidone, like many other antipsychotic medications, can interfere with the body's ability to regulate temperature. This can lead to an increased risk of overheating, especially in hot weather or during vigorous physical activity. Therefore, it's important for patients taking risperidone to be cautious and avoid becoming overheated, as this could potentially lead to heat-related complications.
D. "Muscle twitches can occur the first few weeks while taking this medication."
This statement is incorrect. Muscle twitches are not a common side effect of risperidone. While it's true that some movement disorders can occur with antipsychotic medications, the statement is too specific to muscle twitches and does not accurately reflect the typical side effect profile of risperidone.
Correct Answer is A
Explanation
A. The client responds to questions with disorganized speech:
Disorganized speech is a hallmark of acute mania, often reflecting racing thoughts, pressured speech, and difficulty staying on topic.
B. The client reports that voices are telling him to write a novel:
Reporting that voices are telling the client to write a novel suggests auditory hallucinations, which can occur in various psychiatric conditions, not specifically indicative of acute mania.
C. The client's spouse reports that the client has recently gained weight:
Weight gain is not a typical hallmark of acute mania. In fact, during manic episodes, individuals might experience decreased appetite and sleep, leading to potential weight loss.
D. The client is dressed in all black:
Dressing in all black is not a specific sign of acute mania. While changes in clothing choices or appearance can sometimes be associated with mood changes, this finding alone is not indicative of acute mania.
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