Nokea
A nurse enters a client's room and sees smoke coming from the trash can. What action should the nurse take first?
- A. Call for assistance
- B. Evacuate the room
- C. Attempt to put out the fire
- D. Turn off the oxygen supply
Correct Answer: B
Rationale: In the event of a fire, the priority is to ensure everyone's safety. Therefore, the nurse's initial action should be to evacuate the room. Calling for assistance can be done while evacuating, ensuring help is on the way. Attempting to put out the fire can be dangerous and may delay evacuation. Turning off the oxygen supply is not the first step in this situation, as the immediate concern is to remove individuals from the potential danger.
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A nurse is preparing to administer a medication to a client with a nasogastric (NG) tube. What action should the nurse take?
- A. Administer the medication with a straw
- B. Flush the NG tube with 30 mL of water before administration
- C. Crush all medications together
- D. Mix the medication with pudding
Correct Answer: B
Rationale: The correct action for the nurse to take when administering medication to a client with a nasogastric (NG) tube is to flush the NG tube with 30 mL of water before administration. Flushing the tube with water helps ensure the patency of the tube and prevents clogging. Choice A is incorrect because administering the medication with a straw is not a recommended practice for NG tube administration. Choice C is incorrect because crushing all medications together may lead to potential drug interactions. Choice D is incorrect because mixing the medication with pudding is not a standard method for administering medication through an NG tube.
A nurse is teaching a client with diabetes mellitus about foot care. What is the most important instruction the nurse should include?
- A. Apply lotion between the toes after bathing
- B. Inspect feet daily for injuries
- C. Wear shoes only indoors
- D. Cut toenails in a rounded shape
Correct Answer: B
Rationale: Inspecting feet daily for injuries is crucial for clients with diabetes to prevent unnoticed wounds from becoming infected. This instruction is the most important as it helps in early detection and management of foot problems. Choice A is incorrect because applying lotion between the toes can lead to excessive moisture, increasing the risk of fungal infections. Choice C is wrong as wearing shoes indoors can also lead to foot issues. Choice D is incorrect because cutting toenails in a rounded shape can result in ingrown toenails, posing a risk for infection.
A nurse is caring for a client who reports a decrease in the effectiveness of their arthritis medication. What factor should the nurse identify as contributing to this decrease?
- A. Improved mobility
- B. Bowel inflammation
- C. Long-term use of the medication
- D. Frequent dehydration
Correct Answer: B
Rationale: The correct answer is B: Bowel inflammation. Bowel inflammation can decrease the absorption of medications, reducing their effectiveness. Improved mobility (choice A) would generally not contribute to a decrease in medication effectiveness. Long-term use of the medication (choice C) may lead to tolerance but would not directly cause a decrease in effectiveness. Frequent dehydration (choice D) can affect overall health but is not a direct factor in the medication's effectiveness for arthritis.
When teaching a client about the correct use of a cane, what should the nurse include?
- A. Hold the cane on the weaker side
- B. Ensure the cane has a rubber tip
- C. Keep the cane on the dominant side
- D. Use the cane only on stairs
Correct Answer: B
Rationale: The correct answer is B. When instructing a client on the use of a cane, it is essential to ensure that the cane has a rubber tip. This rubber tip helps prevent slipping, providing additional stability and safety. Option A, holding the cane on the weaker side, is incorrect as the cane should be held on the stronger side to provide better balance and support. Option C, keeping the cane on the dominant side, is also incorrect because the cane should be held on the stronger side. Option D, using the cane only on stairs, is not comprehensive as the cane can be used for support and balance while walking on level ground as well.
A nurse is providing discharge teaching to a client who has a prescription for home oxygen therapy. What should the nurse teach?
- A. Remove the oxygen tubing during meals
- B. Wear synthetic fabrics while using oxygen
- C. Use cotton fabrics when oxygen is in use
- D. Increase oxygen flow during physical activity
Correct Answer: C
Rationale: The correct answer is C: 'Use cotton fabrics when oxygen is in use.' When a client is on oxygen therapy, it is essential to use cotton fabrics to reduce the risk of static electricity, which can ignite in the presence of oxygen. Choices A, B, and D are incorrect. Removing the oxygen tubing during meals is not necessary as long as proper precautions are taken to avoid tripping hazards. Synthetic fabrics should be avoided while using oxygen therapy to prevent static electricity buildup. Increasing oxygen flow during physical activity should be done according to the healthcare provider's instructions, not indiscriminately.