Morphine sulfate 10 mg IV is prescribed. Available 4 mg/mL How many mL be given?
The Correct Answer is ["2.5"]
Step 1 is identify the total dose ordered
10 mg
Step 2 is identify the concentration available
4 mg per mL
Step 3 is divide the ordered dose by the concentration per mL
(10 ÷ 4) = 2.5
Result = 2.5 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Insight into mental health problems varies individually and is not a defining feature of voluntary versus involuntary commitment. Both types of patients may lack insight, especially in severe mental illness, making this statement inaccurate as a legal or procedural distinction between commitment types.
Choice B reason: Involuntary commitment, under laws like a 302, restricts a client’s ability to initiate discharge due to assessed danger to self or others. Voluntary clients can request discharge, though medical advice may apply. This legal distinction defines the difference, making it the correct answer.
Choice C reason: Involuntary clients cannot universally refuse treatment, as court-ordered interventions may apply in cases of imminent danger. Both voluntary and involuntary clients have rights to refuse non-emergent treatment, but this is not the primary legal distinction between commitment types, making this option incorrect.
Choice D reason: Aggression is not a defining characteristic of voluntary commitment. Both voluntary and involuntary clients may exhibit aggression, depending on their mental health condition. The distinction lies in legal control over discharge, not behavior, making this statement inaccurate for defining commitment types.
Correct Answer is D
Explanation
Choice A reason: Apologizing for the question may imply it was inappropriate, undermining the therapeutic intent to explore emotions. Homelessness is a valid topic in mental health care, and apologizing could discourage further discussion, disrupting trust and the client’s ability to process and express difficult emotions.
Choice B reason: Encouraging a list of concerns shifts focus to problem-solving prematurely, potentially overwhelming the client who is processing emotions. This action disregards the client’s need for reflection, which is critical in therapeutic communication to facilitate emotional expression and address underlying psychological distress effectively.
Choice C reason: Diverting the subject avoids the client’s emotional response, missing a therapeutic opportunity to explore feelings about homelessness. This can signal discomfort with the topic, reducing trust and hindering the client’s ability to process trauma, which is essential for mental health recovery and coping.
Choice D reason: Sitting quietly allows the client time to process complex emotions about homelessness, fostering a safe therapeutic environment. Silence supports reflection, enabling the client to articulate feelings at their pace, which enhances trust and facilitates deeper emotional exploration, making it the most therapeutic response in this context.
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