A nurse is preparing to administer methylphenidate 7.5 mg PO to a school-age child who has ADHD. The amount available is methylphenidate oral solution 5 mg/5 mL. How many mL of the medication should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero)
The Correct Answer is ["7.5"]
Calculation:
Desired dose = 7.5 mg
Available concentration = 5 mg / 5 mL
= 1 mg/mL
Calculate the volume to administer:
Volume to administer (mL) = Desired dose (mg) / Available concentration (mg/mL)
= 7.5 mg / 1 mg/mL
= 7.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Flight of ideas: Flight of ideas is a classic finding in clients experiencing a manic episode of bipolar disorder. It is characterized by rapid, continuous shifts from one topic to another, often making it difficult for the listener to follow the conversation. This reflects the elevated mood and pressured speech typical of mania.
B. Ritualistic behavior: Ritualistic behaviors, such as repetitive actions or strict routines, are more commonly associated with obsessive-compulsive disorder (OCD) rather than bipolar disorder. While clients with bipolar disorder may show disorganized behavior during mania, ritualism is not a hallmark feature.
C. Well-groomed appearance: During manic or depressive episodes of bipolar disorder, clients often experience a decline in self-care and grooming. A consistently well-groomed appearance would be more typical of a stable, euthymic phase rather than during an active mood episode.
D. Command hallucinations: Command hallucinations are typically linked to psychotic disorders such as schizophrenia. Although severe mania can include psychotic features, hallucinations are not a primary or consistent symptom in bipolar disorder unless it becomes a psychotic manic or depressive episode.
Correct Answer is C
Explanation
A. Remind the client that they have been refusing the medication for 5 days: Pointing out the duration of refusal may come across as confrontational and does not respect the client's right to refuse treatment. It can also damage the therapeutic relationship without addressing the underlying concerns about the medication.
B. Inform the client that their provider will contact them to discuss their refusal of the medication: While involving the provider may eventually be necessary, the immediate nursing action should be to document the refusal accurately. The nurse can then inform the provider if needed based on facility policy.
C. Document the client's refusal in the medication administration record: Clients have the legal right to refuse medication, and it is the nurse’s responsibility to document the refusal clearly and objectively. Accurate documentation ensures legal protection for the client and the healthcare team and maintains the integrity of the medical record.
D. Notify the pharmacy about the client's refusal of the medication: Notifying the pharmacy about a single medication refusal is unnecessary unless there are repeated refusals requiring a change in the medication order. The pharmacy’s role is not to manage client compliance but to dispense prescribed medications.
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