A nurse is preparing to administer fluoxetine 40 mg PO daily.
The amount available is fluoxetine 20 mg/5mL.
How many mL should the nurse administer?
(Round the answer to the nearest whole number. Use a leading zero if it applies.Do not use a trailing zero.).
The Correct Answer is ["10"]
To calculate the amount of fluoxetine to administer, we can use the following steps:
Step 1: Identify the desired dose, which is 40 mg.
Step 2: Identify the available dose, which is 20 mg/5 mL.
Step 3: Set up the equation to solve for the unknown, which is the volume in mL. The equation is (Desired Dose ÷ Available Dose) × Volume = Volume to Administer.
Step 4: Substitute the known values into the equation: (40 mg ÷ 20 mg) × 5 mL = Volume to Administer. Step 5: Solve the equation: 2 × 5 mL = 10 mL.
So, the nurse should administer 10 mL of fluoxetine.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale: Giving the client a PRN sleeping medication is not the best option in this situation. While it might help the client sleep, it does not address the underlying issue causing the client’s anxiety and restlessness. It’s important to remember that medication should not be the first line of treatment unless necessary. Instead, non- pharmacological interventions should be explored first.
Choice B rationale: Encouraging the client to go back to bed might seem like a reasonable action. However, it might not be helpful if the client is feeling restless and anxious. Forcing the client to stay in bed might increase their anxiety and restlessness. It’s important to address the client’s feelings and provide comfort and reassurance.
Choice C rationale: Remaining with the client is the best action to take in this situation. The client is showing signs of anxiety and restlessness, and the presence of the nurse can provide comfort and reassurance. The nurse can use this time to talk to the client, understand their concerns, and provide emotional support. This can help to alleviate the client’s anxiety and might make it easier for them to relax and eventually sleep.
Choice D rationale: Exploring alternatives to pacing the floor with the client might be a good option, but it’s not the best initial action. While it’s important to provide the client with alternatives to help manage their anxiety, the first step should be to provide comfort and reassurance. Once the client is feeling calmer, the nurse can then discuss different strategies to help manage their anxiety.
Correct Answer is D
Explanation
Choice A: Limit the amount of time available to interact with others
While the client's behavior may indirectly limit their interactions with others by occupying their time, this is not the primary function of their actions. The core motivation lies in reducing anxiety, not social avoidance.
Choice B: Manipulate and control others' behaviors
Although the client's cleaning may influence others to tidy up, this is not a deliberate attempt to control their behavior. The primary drive stems from the client's internal need for order and cleanliness, not a desire to dictate the actions of others.
Choice C: Focus attention on meaningful tasks
While the act of cleaning can be productive and contribute to a pleasant environment, it's not the primary function or intention behind the client's behavior. Their actions are primarily driven by the need to quell anxiety, not necessarily to accomplish meaningful tasks.
Choice D: Decrease anxiety to a tolerable level
This is the most accurate rationale for the client's behavior. Individuals with OCD engage in compulsions, like excessive cleaning, to alleviate the intense anxiety associated with their intrusive thoughts and obsessions. In this case, the act of picking up after others provides the client with a sense of order and control, thereby reducing their anxiety to a manageable level.
Elaboration:
Obsessive-compulsive disorder (OCD) is a mental health condition characterized by intrusive thoughts (obsessions) and repetitive behaviors (compulsions). Individuals with OCD experience significant anxiety due to their obsessions and feel compelled to engage in compulsions to manage that anxiety.
In the scenario presented, the client's constant cleaning behavior likely stems from an obsession with order and cleanliness. This obsession triggers anxiety when the environment is perceived as messy or disorderly. The act of picking up after others serves as a compulsion, a ritualistic behavior performed to reduce the anxiety caused by the obsession. By restoring order and cleanliness, the client temporarily alleviates their anxiety and achieves a sense of control over their environment.
It's important to recognize that the client's cleaning behavior, while seemingly productive, is primarily driven by their internal need to manage anxiety, not by a genuine desire to help others or maintain a tidy environment. This understanding is crucial for the nurse to effectively support the client and guide them towards healthier coping mechanisms for managing their OCD symptoms.
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