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.
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Related Questions
Correct Answer is B
Explanation
Fluoxetine and other SSRIs can actually have an impact on sexual desire and function as a side effect, often leading to decreased libido. This statement shows a misunderstanding of the medication's potential effects.
B. "I should notify my provider if I develop a skin rash."
Explanation: Fluoxetine is a selective serotonin reuptake inhibitor (SSRI) commonly used to treat depression. It's important for clients to be aware of potential side effects and know when to notify their healthcare provider. One potential serious side effect is an allergic reaction or skin rash, which could indicate an adverse response to the medication. Therefore, the client's statement about notifying the provider if a skin rash develops demonstrates their understanding of monitoring for potential adverse reactions.
C. "I should expect relief from depression within 3 to 4 days."
Antidepressant medications like fluoxetine typically take several weeks to start showing significant improvements in symptoms. This statement reflects a misconception about the timeline for therapeutic effects.
D. "I will take my fluoxetine at bedtime so I can sleep better."
Fluoxetine can have stimulating effects for some individuals, so it's often recommended to take it earlier in the day to avoid interference with sleep. Taking it at bedtime could potentially disrupt sleep rather than improve it.
Correct Answer is ["1.5"]
Explanation
To calculate the number of clozapine 200 mg tablets needed to administer a total of 300 mg, divide the total dose by the dose per tablet:
300 mg / 200 mg = 1.5 tablets
Since you cannot administer half of a tablet, you would need to administer 2 tablets to achieve a total of 300 mg.
So, the nurse should administer 2 tablets of clozapine 200 mg each to achieve a total dose of 300 mg.
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