A nurse is preparing to administer disulfiram 375 mg PO once daily. Available is disulfiram 250 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

Answer and Explanation

The Correct Answer is ["1.5"]

Divide the total required dose by the dose available per tablet. 375 mg is the required dose and each tablet contains 250 mg. So, 375 mg divided by 250 mg equals 1.5.

Therefore, the nurse should administer 1.5 tablets of disulfiram.

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Correct Answer is A

Explanation

A. Unlike anorexia nervosa, where individuals typically appear underweight, people with bulimia nervosa often maintain a body weight within the normal or even overweight range. This can make it challenging to identify based on physical appearance alone, as individuals may hide their binge-eating and purging behaviors.
B. Individuals with bulimia nervosa often engage in episodes of binge-eating, during which they consume large amounts of food in a short period and feel a loss of control over their eating. This is followed by compensatory behaviors such as self-induced vomiting, misuse of laxatives or diuretics, fasting, or excessive exercise to prevent weight gain.
C. Bulimia nervosa does not directly increase the risk of developing diabetes mellitus. However, the binge-eating episodes characteristic of bulimia can lead to metabolic disturbances and insulin resistance over time. This can potentially increase the risk of developing type 2 diabetes in individuals who are predisposed or have other risk factors.
D. While self-induced vomiting is a common purging method in bulimia nervosa, there are other ways individuals may attempt to compensate for binge-eating episodes, such as excessive exercise, fasting, or misuse of laxatives or diuretics. The key diagnostic criteria for bulimia nervosa include recurrent episodes of binge-eating and inappropriate compensatory behaviors to prevent weight gain.

A. "The medication may cause ringing in my ears." B. "The medication may cause urinary incontinence." C. "I may be more sensitive to the sun while taking this medication." D. "I may experience a metallic taste while taking this medication."

Correct Answer is C

Explanation

A. Tinnitus, or ringing in the ears, is not a common side effect of haloperidol. Therefore, this statement does not indicate an accurate understanding of the medication's potential side effects.
B. Urinary incontinence is also not typically associated with haloperidol. Therefore, this statement does not reflect correct knowledge about the medication.
C. Haloperidol can indeed make individuals more sensitive to sunlight, and patients are often advised to avoid prolonged exposure to the sun and to use sunscreen when outdoors.
D. Haloperidol is not associated with any form of dygeusia

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A nurse is preparing to administer disulfiram 375 mg PO once daily. Available is disulfiram 250 mg tablets. How many tablets should the nurse administer? (Round the answer to the nearest tenth. Use a leading zero if it applies. Do not use a trailing zero.)

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Naxlex Comprehensive Predictor Exams

A nurse is participating in a community program about eating disorders. Which of the following information about bulimia nervosa should the nurse include in the presentation?

Correct Answer is A

Explanation

A nurse is reinforcing teaching about a new prescription for haloperidol with a client who has schizophrenia. Which of the following statements by the client indicates an understanding of the teaching?

Correct Answer is C

Explanation

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