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 C
Explanation
Boarding refers to the practice of holding patients, including those with mental health disorders, in the emergency department (ED) for extended periods due to the unavailability of appropriate psychiatric or mental health treatment facilities. This situation often occurs when there is a lack of inpatient psychiatric beds or insufficient community-based mental health resources.
When the nurse notifies the manager about clients with mental health disorders still present in the ED for over 48 hours, they are likely raising concerns about the practice of boarding. The nurse is highlighting the issue of keeping individuals with mental health disorders in an inappropriate setting for an extended duration, which can have negative implications for both the clients and the ED.
The other options are not directly related to the phenomenon of clients with mental health disorders staying in the ED for an extended period:
1. Temporary detaining orders for clients: Temporary detaining orders refer to legal provisions that allow for the involuntary detention of individuals who are at risk to themselves or others due to mental health concerns. While this may be relevant in certain situations, it does not address the broader issue of clients staying in the ED beyond 48 hours.
2. The revolving door for clients: The revolving door phenomenon refers to individuals repeatedly seeking care in the ED due to ongoing or recurrent health issues. While this may be a concern in the context of mental health, it does not specifically address the issue of clients with mental health disorders staying in the ED for over 48 hours.
3. The cost of holding clients in the ED for over 48 hours: While the cost of providing care and resources to clients staying in the ED for an extended period is a valid consideration, it does not encompass the broader issue of the appropriateness of this practice for clients with mental health disorders.
Correct Answer is ["B","C","D","E"]
Explanation
The client attributes life's problems to being without family support: Lack of family support can significantly impact an individual's mental health and well-being. It can lead to feelings of isolation, loneliness, and a lack of emotional support, potentially contributing to the development or exacerbation of mental illness.
The client is unable to find work and does not have enough money for housing: Financial instability, unemployment, and inadequate housing are social determinants of mental health. These factors can contribute to stress, anxiety, and a sense of hopelessness, which may impact the client's mental well-being.
The client states that they are discriminated against due to their country of origin: Experiencing discrimination based on one's country of origin can lead to feelings of marginalization, social exclusion, and psychological distress. Discrimination is a social factor that can contribute to the development of mental illness or exacerbate existing mental health conditions.
The client reports not belonging anywhere and is without family support: Feeling a lack of belonging or a sense of disconnectedness can have a negative impact on mental health. It can contribute to feelings of isolation, low self-esteem, and depression. Additionally, lacking family support further compounds the client's sense of not belonging, potentially affecting their mental well-being.
Incorrect:
The client reports being unable to find anything meaningful within their life: While this statement suggests a lack of purpose or fulfillment in the client's life, it does not specifically address social or cultural factors that could contribute to their mental illness. It may be important to explore further during the assessment to identify underlying issues, but it does not fall under the social/cultural category.
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