A nurse is preparing to administer diphenhydramine 50 mg PO every 6 hr to a client who has acute dystonia. The available medication is diphenhydramine 25 mg tablets.
How many tablets should the nurse administer per dose?
The Correct Answer is ["2"]
The nurse should administer 2 tablets per dose.
Rationale:
Step 1: Determine the desired dose of diphenhydramine. The desired dose is 50 mg.
Step 2: Determine the available tablet strength. The available tablet strength is 25 mg.
Step 3: Divide the desired dose by the tablet strength to determine the number of tablets needed. 50 mg / 25 mg/tablet = 2 tablets
Therefore, the nurse should administer 2 tablets of diphenhydramine 25 mg per dose to achieve the desired dose of 50 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
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.
Correct Answer is B
Explanation
The correct answer is choice B.
Choice A rationale:
“Behavioral contract.” While a behavioral contract can be a useful tool in managing certain behaviors, it is not typically the primary intervention used in the discharge planning for a client with borderline personality disorder.
Choice B rationale:
“Dialectical behavior therapy.” This is the correct answer. Dialectical behavior therapy (DBT) is a type of cognitive-behavioral therapy that is specifically designed to help people with borderline personality disorder. It focuses on teaching coping skills to combat destructive urges, encourages mindfulness, improves relationships, and helps with emotional regulation.
Choice C rationale:
“Safety plan.” While a safety plan is important for all clients, it is not the primary intervention for a client with borderline personality disorder. A safety plan is more commonly used for clients who are at risk of self-harm or suicide.
Choice D rationale:
“Bibliotherapy.” Bibliotherapy, the use of books as therapy, can be a useful adjunctive treatment for some individuals. However, it is not typically the primary intervention used in the discharge planning for a client with borderline personality disorder.
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