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When undertaking care for a patient with an eating disorder, a nurse should first:
- A. perform a complete patient assessment.
- B. obtain a history from the patient's family.
- C. examine his or her own feelings about weight.
- D. question the patient as to when he or she last ate a meal.
Correct Answer: C
Rationale: The correct answer is C because examining the nurse's own feelings about weight is essential to ensure they have a neutral and non-judgmental attitude towards the patient. This self-awareness helps the nurse avoid projecting biases onto the patient and fosters a therapeutic relationship. Performing a complete patient assessment (A) is important but not the first step. Obtaining a history from the patient's family (B) may be helpful but is not the initial priority. Questioning the patient about their last meal (D) is important but does not address the nurse's own attitudes and biases that could impact care.
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Which therapy is shown through evidence to be the most effective for a patient with an eating disorder?
- A. Supportive therapy.
- B. Behavioral therapy.
- C. Cognitive behavioral therapy.
- D. Psychoanalytical group therapy.
Correct Answer: C
Rationale: The correct answer is C: Cognitive behavioral therapy (CBT). CBT is the most effective therapy for eating disorders based on research evidence. It helps patients identify and change negative thoughts and behaviors related to food and body image. CBT also teaches coping skills and strategies to manage triggers. Supportive therapy (choice A) offers emotional support but may not target the underlying issues. Behavioral therapy (choice B) focuses on changing specific behaviors but may not address cognitive patterns. Psychoanalytical group therapy (choice D) delves into past experiences but is not as effective as CBT in treating eating disorders.
Parkinson's disease results from the death of neurons that produce
- A. serotonin
- B. acetylcholine
- C. dopamine
- D. norepinephrine
Correct Answer: C
Rationale: Parkinson's involves dopamine neuron loss, leading to motor and cognitive symptoms.
To help communicate epidemiological trends amongst youth, a family doctor can refer to a typical Secondary School class of 33 students. In explaining to a parent, how many students would you estimate to report clinically significant symptoms of depression in one such class?
- A. 1
- B. 4
- C. 9
- D. 13
Correct Answer: C
Rationale: Using 27% , 27% of 33 ≈ 9 students, aligning with depression prevalence estimates in Singapore youth.
Schizophrenia affects approximately _____% of the world's population.
- A. 1
- B. 5
- C. 9
- D. 13
Correct Answer: A
Rationale: The correct answer is A (1%). Schizophrenia affects around 1% of the world's population, according to research. This prevalence rate has been consistently reported across different studies and populations. It is a chronic and severe mental disorder, but it is not as common as other mental health conditions. Choices B, C, and D (5%, 9%, 13%) are incorrect because they overestimate the prevalence of schizophrenia. These percentages are much higher than the actual documented rate, which is closer to 1%.
A supervisor observes inconsistency in the psychiatric-mental health nurse's behavior toward a patient; the nurse is unreasonably concerned, overly kind, or irrationally hostile. The most appropriate explanation is that the nurse is displaying:
- A. countertransference
- B. empathic resonance
- C. splitting behavior
- D. transference
Correct Answer: A
Rationale: Countertransference involves the nurse's emotional reactions to the patient based on personal unconscious feelings, leading to inconsistent behavior.