A nurse is caring for a client diagnosed with schizophrenia. The client states, "Did you know that I am engaged to the Prince of England?" The nurse should document that the client is experiencing which of the following types of delusions?

The correct answer is Choice D

Choice A rationale: Metrorrhagia, or irregular uterine bleeding, is not typically associated with anorexia nervosa. Instead, amenorrhea is more common due to hypothalamic suppression from low body fat and caloric intake. The hypothalamus reduces gonadotropin-releasing hormone (GnRH), leading to decreased luteinizing hormone (LH) and follicle-stimulating hormone (FSH), which suppresses ovulation and menstruation. Estrogen levels fall below normal (typically 30–400 pg/mL), disrupting endometrial stability. Thus, bleeding is less likely than complete menstrual cessation.

Choice B rationale: Tachycardia is not expected in anorexia nervosa; bradycardia is more common due to metabolic adaptation and reduced cardiac workload. The body conserves energy by lowering heart rate, often below 60 bpm. Malnutrition leads to decreased thyroid hormone (T3), reduced sympathetic tone, and myocardial atrophy. Electrolyte imbalances and hypovolemia further depress cardiac output. Tachycardia may occur in refeeding syndrome or acute stress, but chronically, the heart rate is typically slow due to adaptive mechanisms.

Choice C rationale: Hyperkalemia is rare in anorexia nervosa; hypokalemia is far more common due to purging behaviors, vomiting, and diuretic or laxative abuse. Potassium levels often fall below the normal range of 3.5–5.0 mEq/L. Losses through the gastrointestinal tract and renal excretion lead to muscle weakness, arrhythmias, and fatigue. Intracellular shifts during starvation also contribute to low serum potassium. Hyperkalemia may occur transiently during tissue breakdown or renal failure but is not a hallmark finding.

Choice D rationale: Constipation is a frequent finding in anorexia nervosa due to decreased caloric intake, slowed gastrointestinal motility, and reduced fiber consumption. Starvation suppresses parasympathetic activity, leading to delayed colonic transit. Electrolyte imbalances, especially hypokalemia, further impair smooth muscle contraction. Normal bowel frequency ranges from three times per week to three times per day; anorexic clients often fall below this due to systemic hypometabolism. Constipation may also be exacerbated by dehydration and laxative dependence.

Choice A rationale:

This statement requires intervention by the charge nurse. The nurse is making a judgmental suggestion to the client about how they should approach their marital issues. The nurse's role is to provide support, empathy, and open-ended questions that allow the client to explore their feelings and thoughts. Making a directive statement like this can be perceived as controlling and dismissive of the client's feelings.

Choice B rationale:

Relationship difficulties being stressful and requiring effort to resolve is an appropriate and empathetic response from the nurse. This acknowledges the client's struggles and offers validation without imposing a particular solution.

Choice C rationale:

Developing a plan for communication is a constructive approach that helps the client address their concerns. This response is within the nurse's scope of practice and promotes problem-solving and effective communication between partners.

Choice D rationale:

Encouraging the client to share more about their concerns regarding their marriage is a therapeutic response. It shows active listening and facilitates the client's exploration of their feelings, which is an essential aspect of the nursing role in a therapeutic relationship.