Order: cephalexin (Keflex) 0.5 gp.o. qid. Available: cephalexin (Keflex) 250 mg capsules. How many capsules will the nurse administer?
The Correct Answer is ["2"]
To determine the number of capsules the nurse will administer, we need to consider the dosage prescribed and the available strength of the capsules.
The prescription states: cephalexin (Keflex) 0.5 g p.o. qid (four times a day).
Given that the available strength of cephalexin capsules is 250 mg, we need to convert the prescribed dosage from grams (g) to milligrams (mg) to match the capsule strength.
1 g = 1000 mg
0.5 g = 0.5 * 1000 mg = 500 mg
Now we know that the prescribed dosage is 500 mg, and each capsule contains 250 mg.
To calculate the number of capsules needed, we divide the prescribed dosage by the strength of each capsule:
Number of capsules = Prescribed dosage / Capsule strength
Number of capsules = 500 mg / 250 mg
Number of capsules = 2
Therefore, the nurse will administer 2 capsules of cephalexin (Keflex) for each dose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
An evolving consumer household, also known as a supported or assisted living arrangement, is designed to provide individuals with a greater level of independence and autonomy compared to a traditional group home setting. The emphasis is on empowering clients to develop and enhance their skills and abilities to live more independently.
By transitioning to an evolving consumer household, the ultimate goal is for the client to be able to fulfill their daily responsibilities without constant supervision. This includes activities such as managing their personal care, household tasks, budgeting, meal preparation, and other essential activities of daily living. The aim is to promote self-sufficiency and a sense of personal agency, enabling the client to become more self-reliant and self-directed in their daily life.
While meeting with a therapist on a weekly basis may be a component of the client's overall treatment plan, it is not the primary goal of transitioning to an evolving consumer household. The focus is more on developing independent living skills rather than solely on therapeutic interventions.
Similarly, although emotional support from paid staff may be available in the evolving consumer household, the goal is not to solely rely on increased emotional support but rather to gradually reduce the need for constant support and supervision.
Resolving crises within a shorter time period is an important aspect of care in any setting, but it is not specifically tied to the transition from a group home to an evolving consumer household. Crisis management skills and strategies can be addressed in various settings to ensure the client's well-being and safety.
Correct Answer is B
Explanation
A. “I can see you are anxious. Let's stop for a minute."This option interrupts the exposure process. In systematic desensitization, the goal is to continue exposure while employing relaxation techniques, so stopping would not promote the gradual reduction of anxiety.
B. “Use the deep breathing techniques we practiced yesterday."This statement encourages the client to utilize a relaxation technique (deep breathing) while facing their fear, which is the core of systematic desensitization. By practicing relaxation in the presence of the feared stimulus, the client learns to associate the stimulus with calmness rather than anxiety.
C. "What is the worst that will happen if you confront this fear?"This option uses a form of cognitive restructuring, which is more aligned with cognitive-behavioral therapy (CBT) rather than systematic desensitization. This focuses on changing thought patterns rather than gradually exposing the person to their fear while inducing relaxation.
D. “Tell me how you are feeling right now."While it is important for the client to reflect on their feelings, this option does not promote relaxation or directly help the client manage their anxiety response during exposure. It focuses more on emotional processing rather than applying the desensitization technique.
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