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The nurse is reinforcing teaching to a client with advanced chronic obstructive pulmonary disease who was prescribed oral theophylline. Which client statement indicates that additional teaching is required?
- A. I need to avoid caffeinated products.
- B. I need to get my blood drug levels checked periodically.
- C. I need to report anorexia and sleeplessness.
- D. I take cimetidine rather than omeprazole for heartburn.
Correct Answer: D
Rationale: Cimetidine inhibits theophylline metabolism, increasing toxicity risk. Omeprazole is safer, and this statement indicates a need for further teaching.
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A client undergoes cryosurgery for the removal of a basal cell carcinoma on the ear. Which of the following best describes the appearance of the area a few days after surgery?
- A. It's dry, crusty, and itchy.
- B. It's oozing and painful.
- C. It's dry and tender.
- D. It's swollen, tender, and blistered.
Correct Answer: A
Rationale: Post-cryosurgery, the treated area typically forms a dry, crusty scab and may be itchy as it heals.
The parent of a 6-year-old calls the nurse and reports that the child was playing outside in the snow and the child's feet now appear red and swollen. What is the best response by the nurse?
- A. Bring the child to the health care provider's (HCP) office immediately.
- B. Give your child something warm to drink.
- C. Massage the child's feet gently until they warm up.
- D. Place the child's feet in warm water immediately.
Correct Answer: D
Rationale: Red and swollen feet suggest frostbite or cold injury. Immersing the feet in warm (not hot) water is the safest and most effective way to rewarm the tissue and prevent further damage.
A client has an order for 1000 ml of D5W over an 8 hour period. The nurse discovers that 800 ml has been infused after 4 hours. What is the priority nursing action?
- A. Ask the client if there are any breathing problems
- B. Have the client void as much as possible
- C. Check the vital signs
- D. Auscultate the lungs
Correct Answer: D
Rationale: All of the options would be part of the evaluation for the effects of the large amount of fluid in a short period of time. However, the worst result is heart failure with lung congestion, so the auscultation of the lungs is the priority action.
An adult is receiving nasal oxygen at 6 L/min. The client asks the nurse why the oxygen is humidified. What should the nurse include when responding to the client?
- A. Humidifying oxygen helps to prevent fire.
- B. Humidity increases the concentration of oxygen.
- C. Humidity helps to keep the nasal passages from drying out.
- D. Humidity reduces the growth of organisms in the tubing.
Correct Answer: C
Rationale: Humidification prevents nasal mucosal drying and discomfort at higher oxygen flow rates like 6 L/min, not fire prevention, concentration increase, or bacterial reduction.
The nurse enters a client's room and finds that the client and spouse are crying. The spouse states that the health care provider just diagnosed the client with Alzheimer disease. What is the best response by the nurse?
- A. Do you have any questions about the diagnosis?
- B. There are medications available to treat Alzheimer disease.
- C. This new diagnosis must be frightening for you.
- D. We can help you make decisions about your care.
Correct Answer: C
Rationale: Acknowledging the emotional impact of the diagnosis validates the client's and spouse's feelings, fostering therapeutic communication and trust.