Nokea
What is the primary role of lubricating eye drops?
- A. Moisten the eyes
- B. Treat infections
- C. Correct refractive errors
- D. None of the above
Correct Answer: A
Rationale: Lubricating drops relieve dryness and discomfort by moisturizing the ocular surface.
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In assigning patients with alterations related to gastrointestinal (GI) cancer, which would be the most appropriate nursing care tasks to assign to the LPN/LVN, under supervision of the team leader RN?
- A. A patient with severe anemia secondary to GI bleeding.
- B. A patient who needs enemas and antibiotics to control GI bacteria.
- C. A patient who needs pre-op teaching for bowel resection surgery.
- D. A patient who needs central line insertion for chemotherapy.
Correct Answer: B
Rationale: Administering enemas and antibiotics involves routine tasks that LPNs/LVNs are trained to perform, whereas the other options require advanced skills or supervision.
Respiratory disease could best be prevented by avoiding
- A. Coal dust
- B. Spray cans
- C. Carbon monoxide emissions
- D. Cigarette smoking
Correct Answer: D
Rationale: Smoking cessation significantly reduces the risk of respiratory diseases.
A nursing department in an acute care setting decides to redesign its nursing practice based on a theoretical framework. The feedback from patients, families, and staff reflects that caring is a key element. Which theorist best supports this concept?
- A. Erikson.
- B. Maslow.
- C. Rogers.
- D. Watson.
Correct Answer: D
Rationale: Jean Watson's theory emphasizes the importance of caring in nursing.
A 64-year-old male client is admitted to the hospital with benign prostatic hypertrophy (BPH). The client has a history of adult onset diabetes mellitus and hypertension. He is scheduled to undergo a resection of the prostate. The most serious symptom that may accompany BPH is:
- A. acute urinary retention.
- B. hesitancy in starting urination.
- C. increased frequency of urination.
- D. decreased force of the urinary stream.
Correct Answer: A
Rationale: Acute urinary retention is a symptom of BPH, is serious, and requires urgent medical attention. Hesitancy in starting urination is a symptom of BPH, but it is not serious or life-threatening. Increased frequency of urination is a symptom of BPH, but it is not serious or life-threatening. Decreased force of the urinary stream is due to an obstruction, but it is not serious or life-threatening.
What condition can develop if Mr. Taylor’s chest tube is accidentally pulled out?
- A. Tension pneumothorax
- B. Open pneumothorax
- C. Hemopneumothorax
- D. Paradoxic respirations
Correct Answer: B
Rationale: An open pneumothorax occurs when air enters the pleural space through an external opening.