All of the following are eating or feeding disorders except
Avoidant restrictive food intake disorder
Pica
Rumination disorder
Food picking disorder
The Correct Answer is D
A. Avoidant/restrictive food intake disorder (ARFID) is an eating disorder characterized by extreme food restriction, leading to nutritional deficiencies, weight loss, or dependence on supplements. Unlike anorexia, it is not driven by body image concerns but rather by sensory sensitivity, fear of choking, or lack of interest in eating.
B. Pica involves the persistent consumption of non-nutritive, non-food substances (e.g., chalk, paper, dirt) for at least one month. It is commonly associated with nutritional deficiencies (e.g., iron or zinc deficiency), pregnancy, and developmental disorders such as autism.
C. Rumination disorder is characterized by repeated regurgitation of food, which may be re-chewed, re-swallowed, or spit out. It is seen in infants, children, and individuals with intellectual disabilities and is not due to a gastrointestinal or medical condition.
D. Food picking disorder. There is no recognized disorder called "food picking disorder" in the DSM-5. While some individuals may display picky eating behaviors, this does not qualify as a clinical diagnosis unless it significantly impairs nutritional intake, as seen in ARFID.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Fear of rejection. Individuals with avoidant personality disorder (AVPD) have an intense fear of rejection or criticism, leading them to avoid social situations, relationships, and new experiences despite wanting social connection. This fear stems from deep feelings of inadequacy.
B. Jealous of others. Jealousy is not a defining trait of AVPD but is more commonly associated with narcissistic or borderline personality disorders. People with AVPD are more self-critical and insecure rather than envious of others’ success or relationships.
C. Afraid to make new relationships. Those with AVPD struggle to form new relationships due to fear of embarrassment, criticism, or social failure. They often require strong reassurance and validation before feeling comfortable in social settings.
D. Avoids social interactions. Avoidance of social interactions is a hallmark of AVPD, as individuals tend to withdraw from work, friendships, and social activities to protect themselves from perceived humiliation or failure.
Correct Answer is A
Explanation
A. Mesolimbic pathway is associated with reward, motivation, and emotions and is hyperactive in schizophrenia, leading to positive symptoms such as hallucinations, delusions, and disorganized thinking. Antipsychotic medications work by blocking dopamine (D2) receptors in this pathway, reducing psychotic symptoms.
B. Nigrostriatal pathway controls motor function and coordination. Dopamine blockade in this pathway leads to extrapyramidal symptoms (EPS) such as tremors, rigidity, and tardive dyskinesia, which are common side effects of first-generation antipsychotics (typical antipsychotics).
C. Tuberoinfundibular pathway regulates prolactin secretion. Dopamine inhibits prolactin release, so blocking D2 receptors with antipsychotics leads to increased prolactin levels, causing gynecomastia, galactorrhea, and menstrual irregularities.
D. Mesocortical pathway is responsible for cognition, motivation, and emotional regulation. In schizophrenia, this pathway is hypoactive, contributing to negative symptoms such as apathy, social withdrawal, and cognitive impairment.
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