Assessment of a client reveals severe and sudden mood swings from mania to depression. Which diagnosis should the nurse suspect?

D. When someone assumes the sick role, society typically grants them permission to prioritize their health and well-being. This often includes being excused from work, school, or other responsibilities to focus on recovery. Rest is an important aspect of recuperation during illness.

A. When someone assumes the sick role, their engagement in social responsibilities typically decreases or is temporarily suspended. This is because the focus shifts towards managing the illness, seeking treatment, and recovering. Social interactions may be reduced due to physical limitations or the need to avoid spreading illness to others.

B. Denial of illness is not characteristic of assuming the sick role. Assuming the sick role involves acknowledging and recognizing the presence of illness, which prompts seeking medical attention and adopting behaviors conducive to recovery.

C. On the contrary, assuming the sick role often involves a change in duties and responsibilities. The individual may need to delegate tasks or take a break from their usual obligations to focus on recuperation and treatment.

A. Purging is a behavior associated with bulimia nervosa, where individuals engage in self-induced vomiting, misuse of laxatives, diuretics, or enemas to compensate for binge eating episodes.

C. Night eating disorder is characterized by recurrent episodes of night eating, typically waking up from sleep to consume food, often accompanied by a lack of appetite in the morning and a significant portion of daily caloric intake occurring after the evening meal.

D. Pica is a disorder characterized by persistent eating of non-nutritive substances, such as clay, dirt, chalk, or paper. Pica involves eating non-food substances and is recognized as an eating disorder due to the potential harm it can cause.

F. Binge eating disorder involves recurrent episodes of consuming large amounts of food within a discrete period, accompanied by a sense of loss of control over eating behavior. Unlike bulimia nervosa, individuals with binge eating disorder do not engage in purging behaviors.

B. Cataplexy is a symptom of narcolepsy, characterized by sudden episodes of muscle weakness or loss of muscle tone, often triggered by strong emotions.

E. Nocturnal myoclonus, also known as periodic limb movement disorder, involves involuntary muscle contractions or jerks during sleep, which can disrupt sleep but is not related to eating behaviors.