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What is the first action the nurse should take when a client develops a deep vein thrombosis (DVT)?
- A. Elevate the affected leg
- B. Apply compression stockings
- C. Provide leg elevation
- D. Administer compression therapy
Correct Answer: A
Rationale: The correct answer is A: Elevate the affected leg. This is the first action because elevating the leg helps reduce swelling and improve blood flow, reducing the risk of complications from the DVT. It also helps alleviate pain.
Choice B: Applying compression stockings can be helpful in preventing DVT, but it is not the first action to take once it has developed.
Choice C: Providing leg elevation is similar to choice A, but it lacks the specificity of elevating the affected leg to address the DVT directly.
Choice D: Administering compression therapy may be necessary, but it is not the initial action to take when a client develops a DVT.
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What is the most important intervention for a client experiencing an allergic reaction?
- A. Administer epinephrine
- B. Administer antihistamines
- C. Administer corticosteroids
- D. Administer beta-blockers
Correct Answer: A
Rationale: The correct answer is A: Administer epinephrine. Epinephrine is the first-line treatment for anaphylaxis, a severe allergic reaction. It works by constricting blood vessels, increasing heart rate, and opening airways, which can reverse the life-threatening effects of an allergic reaction. Antihistamines (B) may help with mild symptoms but are not sufficient for severe reactions. Corticosteroids (C) are used to reduce inflammation but work too slowly for immediate relief. Beta-blockers (D) can worsen allergic reactions by blocking the effects of epinephrine.
What is the best intervention for a client who is vomiting after surgery?
- A. Administer antiemetics
- B. Place the client in a supine position
- C. Encourage deep breathing
- D. Administer morphine
Correct Answer: D
Rationale: The correct answer is D: Administer morphine. The rationale is that vomiting after surgery can be a side effect of pain medication such as morphine. By administering morphine, the pain is reduced, which can help alleviate the vomiting. This intervention targets the root cause of the vomiting.
Other choices are incorrect because:
A: Administering antiemetics may help with nausea but does not address the underlying cause of vomiting.
B: Placing the client in a supine position may worsen vomiting due to increased abdominal pressure.
C: Encouraging deep breathing may help with relaxation but does not directly address the vomiting caused by pain.
A nurse is caring for a patient with chronic heart failure. Which of the following interventions is the priority?
- A. Administering diuretics as prescribed.
- B. Encouraging the patient to rest.
- C. Monitoring vital signs and fluid status.
- D. Teaching the patient about dietary changes.
Correct Answer: C
Rationale: The correct answer is C because monitoring vital signs and fluid status is crucial in managing chronic heart failure. This intervention helps in assessing the patient's condition, detecting any signs of deterioration, and ensuring appropriate fluid balance. Administering diuretics (A) may be necessary but should be based on the patient's fluid status. Encouraging rest (B) is important, but monitoring vital signs takes precedence. Teaching about dietary changes (D) is essential, but ensuring the patient's immediate stability through monitoring is the priority.
What is the most appropriate intervention for a client with suspected peritonitis?
- A. Administer antibiotics
- B. Administer IV fluids
- C. Place the client in a supine position
- D. Administer epinephrine
Correct Answer: A
Rationale: The correct answer is A: Administer antibiotics. Peritonitis is an inflammation of the peritoneum typically caused by infection. Administering antibiotics is crucial to treat the underlying infection. IV fluids (B) may be necessary to maintain hydration, but antibiotics address the root cause. Placing the client in a supine position (C) is not a specific intervention for peritonitis. Administering epinephrine (D) is not indicated for peritonitis as it is not a treatment for infection.
A patient is describing his symptoms to the nurse. Which of the following statements is a description of the setting of his symptoms?
- A. "It is a sharp, burning pain in my stomach."
- B. "I also have the sweats and nausea when I feel this pain."
- C. "I think this pain is telling me that something is wrong with me."
- D. "This pain happens every time I sit down to use the computer."
Correct Answer: D
Rationale: The correct answer is D because it describes the setting of the symptoms by specifying when the pain occurs (every time the patient sits down to use the computer). This detail helps identify possible triggers or patterns associated with the pain. Choices A, B, and C focus on the nature or characteristics of the pain rather than the setting, making them incorrect. Choice A describes the type of pain, choice B includes associated symptoms, and choice C reflects the patient's interpretation of the pain, none of which directly address the setting of the symptoms.