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?

"Bulimia nervosa is difficult to notice because a person might be of average or ideal body weight."

"People who have bulimia nervosa eat an average amount of food on a daily basis."

"People who have bulimia nervosa are at risk for developing diabetes mellitus."

"As long as a person is not vomiting after eating, they do not have bulimia nervosa."

Answer and Explanation

The Correct Answer is A

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.

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Correct Answer is A

Explanation

A. Diarrhea is a common symptom of opioid withdrawal. Opioids slow down gastrointestinal motility, so when their use is discontinued, it can lead to increased peristalsis and diarrhea. This occurs due to the rebound effect of the gastrointestinal tract.
B. Opioids typically cause pupil constriction (pinpoint pupils) when they are active in the body. During withdrawal, the opposite occurs, and pupils dilate (mydriasis). However, the question asks about withdrawal symptoms, not effects of opioid use, so this would not be expected in opioid withdrawal.
C. Bradycardia, or a slow heart rate, is not typically associated with opioid withdrawal. Instead, opioid withdrawal can cause tachycardia (rapid heart rate) due to the sympathetic nervous system activation that occurs during withdrawal.
D. Hypokinesis refers to decreased movement or activity, which is not a typical symptom of opioid withdrawal. Instead, opioid withdrawal often presents with symptoms such as restlessness, agitation, and muscle aches, which are indicative of hyperactivity rather than hypokinesis.

A. Attending a cognitive behavioral therapy class B. Taking an experimental medication C. Participating in a group exercise program D. Receiving light therapy

Correct Answer is B

Explanation

A. Cognitive behavioral therapy (CBT) is a commonly used psychotherapy approach for bipolar disorder. Attending a CBT class typically does not require specific informed consent beyond the general consent for treatment, as it involves non-invasive, non-experimental therapeutic techniques aimed at improving coping skills and managing symptoms. In most cases, attending therapy sessions like CBT is considered part of routine care for mental health conditions.
B. Experimental medications involve drugs or treatments that are not yet approved by regulatory agencies (such as the FDA in the United States) for general use. For a client to participate in a clinical trial or receive an experimental medication, they must provide explicit informed consent after being informed about the potential risks, benefits, and uncertainties associated with the treatment. This process ensures that the client understands they are participating in research and not receiving standard care.
C. Participating in a group exercise program is generally considered a routine therapeutic intervention aimed at promoting physical health and well-being. While informed consent is important for all interventions, including exercise programs, it typically involves providing general information about the program's goals, activities, and any potential risks. Clients are not consenting to experimental treatments or procedures that go beyond standard exercise protocols.

D. Light therapy, also known as phototherapy, is a treatment often used for seasonal affective disorder (SAD) and other mood disorders. It involves exposure to specific wavelengths of light to regulate circadian rhythms and improve mood. While light therapy is a specialized treatment, it is a standard intervention for mood disorders and does not typically require separate informed consent beyond what is provided for standard medical treatments.

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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?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is collecting data from a client who is experiencing opioid withdrawal. Which of the following manifestations should the nurse expect?

Correct Answer is A

Explanation

A nurse is contributing to the plan of care for a client who has bipolar disorder and whose admission was voluntary. For which of the following interventions should the nurse confirm that the client has given informed consent?

Correct Answer is B

Explanation

A nurse is collecting data from a client who reports drinking alcoholic beverages daily but has not consumed alcohol in the last 24 hr. Which of the following findings should the nurse identify as a manifestation of alcohol withdrawal?

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