A nurse is caring for a client who is prescribed tetracycline 2 grams daily PO in four divided doses every 6 hr. Available is tetracycline 250 mg capsules. How many capsules should the nurse administer per dose? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)
The Correct Answer is ["2"]
To calculate the number of capsules that the nurse should administer per dose, the nurse should first divide the total daily dose of tetracycline by the number of doses per day. This gives the dose per administration:
2 grams / 4 doses = 0.5 grams per dose
Next, the nurse should convert the dose from grams to milligrams, since the available capsules are in milligrams. There are 1000 milligrams in one gram, so the nurse should multiply the dose by 1000:
0.5 grams x 1000 mg/g = 500 mg per dose
Finally, the nurse should divide the dose in milligrams by the strength of each capsule, which is 250 mg. This gives the number of capsules that the nurse should administer per dose:
500 mg / 250 mg/capsule = 2 capsules per dose
Therefore, the nurse should administer 2 capsules of tetracycline every 6 hours to the client.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
A. "Tell me about the concerns that you have regarding your relationship."
This choice is an appropriate and open-ended question that encourages the client to express their feelings and concerns. It helps in building rapport and understanding the client's perspective.
B. "Relationship difficulties are stressful and require effort to resolve."
This choice acknowledges the challenges of relationship difficulties and conveys a supportive and empathetic attitude. It is a reasonable and non-biased statement.
C. "We could develop a plan for how to talk about this with your partner."
This choice suggests a proactive approach to address the client's concerns and promote effective communication. It is a helpful and appropriate statement.
D. "You should try to see your partner's point of view before your own."
This statement implies a biased approach, suggesting that the client should prioritize their partner's perspective over their own. While empathy and understanding are important in relationships, it's not appropriate for a healthcare professional to imply that one perspective is more important than the other. The nurse should encourage open communication and understanding from both sides rather than favoring one viewpoint.
Correct Answer is A
Explanation
A. Identify the client's nutritional status.
Explanation:
Given the significant weight loss and the client's distorted belief about her body image (believing she is fat despite losing weight), it is crucial to assess the client's nutritional status first. Rapid weight loss and distorted body image are characteristic features of an eating disorder, such as anorexia nervosa. The nurse needs to determine the extent of malnutrition and potential medical complications related to inadequate nutrition. This assessment will guide the subsequent interventions.
Why the other choices are incorrect:
B. Provide a structured environment for the client.
While providing a structured environment can be important in managing eating disorders, such as anorexia nervosa, it is not the first priority. Understanding the client's nutritional status and medical condition takes precedence.
C. Plan a therapeutic diet for the client.
Planning a therapeutic diet may be part of the client's care plan, but without understanding the underlying nutritional status and potential eating disorder, creating a diet plan may not be effective or appropriate.
D. Request a mental health consult.
While a mental health consult is important for addressing the client's distorted body image and potential eating disorder, it should follow the assessment of nutritional status. The nutritional assessment provides critical information for both medical and psychological interventions.
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