a nurse is providing teaching to a client who has a new prescription for efavirenz an nnrti which of the following instructions should the nurse inclu

ATI RN

ATI Proctored Pharmacology Test

1. A client has a new prescription for Efavirenz, an NNRTI. Which of the following instructions should the nurse include?

A. Take this medication at bedtime to prevent drowsiness.
B. Take this medication with a glass of milk.
C. Take this medication with a glass of juice.
D. Take this medication at the same time every day.

Correct answer: A

Rationale: The correct instruction is to take Efavirenz at bedtime to prevent drowsiness and manage central nervous system side effects like dizziness and vivid dreams. While it is important to take the medication at the same time daily for consistent blood levels, the emphasis should be on bedtime to minimize the impact of these side effects. Choices B and C suggesting taking the medication with milk or juice are incorrect and not relevant to optimizing Efavirenz therapy.

2. A hospitalized client has an activated partial thromboplastin time (aPTT) greater than 1.5 times the expected reference range. Which of the following blood products should be prepared for transfusion?

A. Whole blood
B. Platelets
C. Fresh frozen plasma
D. Packed red blood cells

Correct answer: C

Rationale: Fresh frozen plasma is the appropriate blood product for a client with an elevated aPTT as it contains various coagulation factors that can help correct coagulopathies and prevent bleeding. Elevated aPTT indicates a deficiency in specific clotting factors, and fresh frozen plasma is rich in these factors. Whole blood, platelets, and packed red blood cells do not contain the necessary coagulation factors to correct an elevated aPTT, so they are not indicated in this situation.

3. What is a common side effect of Albuterol?

A. Paradoxical Bronchospasm
B. Diarrhea
C. Seizures
D. Vision Loss

Correct answer: A

Rationale: A common side effect of Albuterol is paradoxical bronchospasm, a condition where the airways become more constricted instead of relaxing. This can be a serious adverse reaction to the medication. Choices B, C, and D are incorrect as they are not commonly associated with Albuterol use. Diarrhea and seizures are not typically reported side effects of Albuterol, and vision loss is not a recognized side effect of this medication.

4. Which of the following conditions are not treated with Barbiturates?

A. Seizures
B. Hypotension
C. Insomnia
D. Anxiety

Correct answer: B

Rationale: Hypotension is not treated with barbiturates. Barbiturates are primarily used for treating seizures, insomnia, and anxiety, but they are not indicated for the treatment of hypotension.

5. A client has a prescription for Timolol eye drops for the treatment of glaucoma. Which of the following instructions should the nurse include?

A. Apply gentle pressure to the nasolacrimal duct for 30 to 60 seconds after application.
B. Avoid blinking immediately after instilling the drops.
C. Keep your eyes closed for 5 minutes after application.
D. Administer the drops directly onto the cornea.

Correct answer: A

Rationale: The correct instruction for the nurse to include is to apply gentle pressure to the nasolacrimal duct for 30 to 60 seconds after application. This technique helps prevent systemic absorption of the medication, reducing the risk of systemic side effects. By applying pressure, the drainage of the medication into the bloodstream through the nasolacrimal duct is minimized, enhancing the drug's local ocular effects. Choices B, C, and D are incorrect because blinking immediately after instilling the drops, keeping eyes closed for 5 minutes, and administering the drops directly onto the cornea are not recommended practices for administering Timolol eye drops.