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Which instruction has priority when teaching a patient taking clozapine (Clozaril)?
- A. Avoid unprotected sex.
- B. Report sore throat and fever immediately.
- C. Reduce foods high in polyunsaturated fats.
- D. Use over-the-counter preparations for rashes.
Correct Answer: B
Rationale: The correct answer is B: Report sore throat and fever immediately. This is because clozapine can cause a serious condition called agranulocytosis, which is characterized by a dangerously low white blood cell count. Sore throat and fever can be early signs of this condition, so it is crucial to report them immediately to prevent serious complications.
Avoiding unprotected sex (choice A) is important for overall health but is not directly related to clozapine use. Reducing foods high in polyunsaturated fats (choice C) is not a priority as it does not impact the safety or effectiveness of clozapine. Using over-the-counter preparations for rashes (choice D) is not advised as rashes can be a side effect of clozapine, and professional medical advice should be sought.
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Which of the following is a form of child abuse that is known to cause intellectual disability?
- A. Shaken baby syndrome
- B. Abused child syndrome
- C. Battered baby syndrome
- D. Damaged infant syndrome
Correct Answer: A
Rationale: Shaken Baby Syndrome: A form of child abuse causing intellectual disability through traumatic brain injury from violent shaking.
A nurse has completed the assessment for a patient who has a maladaptive response to eating regulation. Findings include the following: height, 5 feet 3 inches; current weight, 80 pounds with weight loss of 30% of body weight over the past 3 months; T, 96.6m F; BP, 68/40; P, 40; R, 20; poor skin turgor; lanugo; amenorrhea of 6 months' duration; admits to restricting intake to 350 calories daily; dissatisfied with eating pattern as evidenced by patient statement, 'I need to lose another 10 pounds to be at an ideal weight.' These assessment findings are most consistent with the medical diagnosis of:
- A. bulimia nervosa.
- B. anorexia nervosa.
- C. binge-eating disorder.
- D. disturbed body image.
Correct Answer: B
Rationale: The correct answer is B: Anorexia nervosa. The assessment findings align with the diagnostic criteria for anorexia nervosa, including significant weight loss, restrictive eating patterns, distorted body image, amenorrhea, and physical signs like poor skin turgor and lanugo. The patient's extreme weight loss, restrictive calorie intake, dissatisfaction with weight despite being underweight, and other physical and psychological symptoms are classic indicators of anorexia nervosa.
Incorrect Choices:
A: Bulimia nervosa involves binge eating followed by compensatory behaviors, which are not evident in this case.
C: Binge-eating disorder involves recurrent episodes of binge eating without compensatory behaviors, which are not present here.
D: Disturbed body image may be present in anorexia nervosa, but the key features of weight loss, restrictive eating, and amenorrhea are more indicative of anorexia nervosa.
A nurse is caring for a patient with bulimia nervosa. The nurse should monitor for which of the following complications?
- A. Nutritional deficiency and dehydration.
- B. Respiratory failure and aspiration pneumonia.
- C. Peripheral edema and hyperkalemia.
- D. Mental confusion and decreased blood pressure.
Correct Answer: A
Rationale: The correct answer is A: Nutritional deficiency and dehydration. In bulimia nervosa, recurrent episodes of binge eating followed by purging can lead to electrolyte imbalances, dehydration, and malnutrition. Monitoring for nutritional deficiencies and dehydration is crucial in managing patients with bulimia nervosa.
Explanation for why other choices are incorrect:
B: Respiratory failure and aspiration pneumonia - Although purging behaviors can increase the risk of aspiration pneumonia, it is not as common as nutritional deficiencies and dehydration in patients with bulimia nervosa.
C: Peripheral edema and hyperkalemia - These complications are not typically associated with bulimia nervosa.
D: Mental confusion and decreased blood pressure - While electrolyte imbalances can lead to mental confusion, these specific complications are not as common as nutritional deficiencies and dehydration in patients with bulimia nervosa.
An advance directive gives legally binding direction for health care interventions when a patient:
- A. has a new diagnosis of cancer
- B. is diagnosed with Parkinsons disease
- C. is unable to make decisions for self because of illness
- D. diagnosed with amyotrophic lateral sclerosis is unable to speak
Correct Answer: C
Rationale: Advance directives are invoked when patients are unable to make their own health care decisions. The correct response is the most global answer. A diagnosis of cancer or Parkinsons disease does not mean the patient is unable to make a decision. For a patient with amyotrophic lateral sclerosis, there are other ways to communicate beyond speaking.
Which activity best supports cognitive growth in infants?
- A. Listening to music
- B. Tummy time
- C. Reading aloud
- D. Watching TV
Correct Answer: C
Rationale: Reading aloud (C) stimulates language acquisition and cognitive connections in infants. Music (A) and tummy time (B) aid development, but reading has a stronger cognitive impact. TV (D) is less interactive and less beneficial.