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The clinic nurse cares for a 4-year-old who has been diagnosed with a pinworm infection. Which client symptom supports this diagnosis?
- A. Anal itching that is worse at night
- B. Intestinal bleeding with anemia
- C. Poor appetite with weight loss
- D. Red, scaly, blistered rings on skin
Correct Answer: A
Rationale: Pinworms cause anal itching, worse at night (A), due to female worms laying eggs. Bleeding (B), appetite loss (C), and skin lesions (D) are not typical, suggesting other conditions like hookworms or dermatitis.
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A nurse discovers a cyanotic newborn with excessive frothy mucus in the mouth. What should be the nurse’s first action?
- A. Administer 100% oxygen
- B. Auscultate the lungs
- C. Place infant in knee-chest position
- D. Suction the infant’s mouth
Correct Answer: D
Rationale: Suctioning the mouth (D) clears mucus, addressing potential airway obstruction causing cyanosis. Oxygen (A), auscultation (B), and positioning (C) are secondary until the airway is clear.
A client with active pulmonary tuberculosis is prescribed 4-drug therapy with ethambutol. The nurse reinforces previous teaching to notify the health care provider immediately if which adverse effect associated with ethambutol occurs?
- A. Blurred vision
- B. Dark-colored urine
- C. Difficulty hearing
- D. Yellow skin
Correct Answer: A
Rationale: Ethambutol can cause optic neuritis, leading to blurred vision (A), a serious side effect requiring immediate reporting. Dark urine (B), hearing loss (C), and jaundice (D) are associated with other TB drugs (e.g., rifampin, isoniazid).
An adolescent client has been hospitalized for 2 months for an eating disorder. She asks the nurse what to tell her classmates about her long absence. The nurse can best help the client by:
- A. Having her practice changing the subject when asked personal questions
- B. Helping her invent a believable explanation for her absence
- C. Engaging her in role playing activities that are likely to occur
- D. Encouraging her to share her experiences with those who ask
Correct Answer: C
Rationale: Role-playing helps the client prepare for social interactions, building confidence in handling questions about her absence.
The nurse is discussing dementia with the families of older adults. All of the following behaviors are reported. Which behavior is most suggestive of dementia?
- A. The woman can't remember the birth year of each of her six children.
- B. A woman walked to the store and got lost on the way home.
- C. A woman forgot where she put her purse.
- D. A man is wearing one green sock and one red sock and doesn't see the difference.
Correct Answer: B
Rationale: Getting lost in a familiar area indicates significant spatial disorientation, a hallmark of dementia. Forgetting details, misplacing items, or color oversight are less specific.
A young adult is admitted to the psychiatric unit because she has become very withdrawn and has stopped attending college classes. She sits for hours rocking back and forth and appears to be talking to someone at intervals. She does not eat or bathe or relate to others. How should the nurse approach this client upon admission?
- A. Explain the unit routines to her in detail
- B. Ask her if she has any question about the unit or what she is supposed to do
- C. Briefly explain the most essential information and then sit with her
- D. Take her by the hand and orient her to the unit
Correct Answer: C
Rationale: A withdrawn client may be overwhelmed by detailed explanations. Brief information and quiet presence build trust and reduce anxiety.