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What is a common consequence of repeated purging behaviors in bulimia nervosa?
- A. Cardiovascular instability due to electrolyte imbalances.
- B. Improved body image and self-esteem.
- C. Increased appetite and healthy weight gain.
- D. Decreased risk of gastrointestinal complications.
Correct Answer: A
Rationale: The correct answer is A: Cardiovascular instability due to electrolyte imbalances. Repeated purging in bulimia nervosa leads to electrolyte imbalances, particularly hypokalemia, which can result in cardiovascular instability like arrhythmias and cardiac arrest. Other choices are incorrect. B is false as purging behaviors do not improve body image or self-esteem. C is incorrect as purging does not lead to increased appetite and healthy weight gain, rather it disrupts normal metabolism. D is also incorrect as purging behaviors actually increase the risk of gastrointestinal complications.
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A nurse interviews a patient abducted and raped at gunpoint by an unknown assailant. The patient says, "I can't talk about it. Nothing happened. I have to forget."Â What is the patient's present coping strategy?
- A. Somatization
- B. Repression
- C. Projection
- D. Denial
Correct Answer: D
Rationale: The correct answer is D: Denial. The patient's statement of "I can't talk about it. Nothing happened. I have to forget" indicates a denial coping strategy. Denial is a defense mechanism where individuals refuse to acknowledge a stressful situation or event. In this case, the patient is attempting to block out the traumatic experience of being abducted and raped by denying its existence. This coping mechanism helps the individual temporarily avoid the emotional distress associated with the event.
A: Somatization involves expressing emotional distress through physical symptoms, which is not evident in the patient's statement.
B: Repression is the unconscious blocking of unpleasant memories, whereas the patient is consciously trying to forget the event.
C: Projection involves attributing one's own thoughts or feelings to others, which is not demonstrated in the patient's statement.
In summary, the patient's use of denial as a coping strategy is evident in their attempt to minimize the traumatic experience by refusing to acknowledge it.
The most common eating disorder seen in patients presenting to hospital in Singapore is:
- A. Anorexia Nervosa
- B. Bulimia Nervosa
- C. Binge-Eating Disorder
- D. ARFID
Correct Answer: A
Rationale: Anorexia Nervosa is the most common eating disorder requiring hospital presentation in Singapore due to its severity and medical complications.
A delusion is defined as seeing something that is not real
- A. TRUE
- B. FALSE
Correct Answer: B
Rationale: A delusion is a fixed false belief, not a perception (hallucination involves seeing/hearing something not real).
A patient with severe dementia can no longer recognize her only daughter and becomes anxious and agitated when the daughter attempts to reorient her. An alternative the nurse could suggest to the daughter is to:
- A. Wear a large name tag.
- B. Visit her mother less often.
- C. Talk about experiences they've shared.
- D. None of the above.
Correct Answer: C
Rationale: The correct answer is C: Talk about experiences they've shared. This option is the most appropriate because reminiscing about past shared experiences can help trigger memories and emotions in the patient with dementia, potentially reducing anxiety and agitation. It can provide comfort and a sense of familiarity to the patient. Wearing a large name tag (option A) may not address the core issue of memory loss. Visiting less often (option B) could lead to further feelings of isolation and confusion for the patient. Option D, None of the above, is incorrect as option C provides a constructive and person-centered approach to improving the interaction between the patient and her daughter.
Which of the following procedures can be used to identify Down Syndrome pre-natally?
- A. Amniocentesis
- B. Amnioprolaxis
- C. Amniophalaxi
- D. Amniocalesis
Correct Answer: A
Rationale: Amniocentesis: A procedure extracting and analyzing amniotic fluid to identify Down Syndrome pre-natally in high-risk parents.