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A nurse is caring for a client who has an implanted venous access port.
Which of the following should the nurse use to assess the port?
- A. An Angio catheter
- B. A butterfly needle
- C. A noncoring needle
- D. A 25-gauge needle
Correct Answer: C
Rationale: The correct answer is C: A noncoring needle. To assess a port, a noncoring needle should be used because it is specifically designed for accessing ports without damaging the septum. Using an Angio catheter (A) may be too large and cause damage, a butterfly needle (B) is not suitable for accessing ports, and a 25-gauge needle (D) may be too small or not specifically designed for port access. Noncoring needles are the standard choice for accessing ports due to their design that minimizes trauma and ensures proper function.
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A nurse is assessing a client who has type one diabetes myelitis and was administered insulin lispro 1 hour ago.
Which of the following manifestations indicates that the client might be experiencing hypoglycemia?
- A. Confusion
- B. Increased thirst
- C. Frequent urination
- D. Flushed skin
Correct Answer: A
Rationale: The correct answer is A: Confusion. Hypoglycemia is a condition characterized by low blood sugar levels, leading to symptoms like confusion due to the brain not receiving enough glucose for energy. Increased thirst and frequent urination are more indicative of hyperglycemia (high blood sugar levels). Flushed skin is not a common manifestation of hypoglycemia.
A nurse is planning to delegate to an AP the fasting blood glucose testing for a client who has diabetes mellitus.
Which of the following action should the nurse take?
- A. Determine if the AP has the skills to perform the test.
- B. Help the AP performed the blood glucose test
- C. Assign the AP to ask the client is taking his diabetic medication today
- D. Have AP check the medical record for prior blood glucose test results
Correct Answer: A
Rationale: The correct answer is A because the nurse should first assess if the AP has the necessary skills to perform the blood glucose test. This step is crucial to ensure patient safety and accurate test results. Helping the AP perform the test (B) without assessing their skills can lead to errors. Assigning the AP to ask about medication (C) is not directly related to the task at hand. Having the AP check records (D) is important but should come after confirming their skills. The other choices are not relevant to the immediate situation.
A nurse is caring for a client who states he recently purchased lavender oil to use when he gets the flu.
The nurse should recognize which of the following findings as a potential contraindication for using lavender?
- A. The client has a history of asthma
- B. The client takes furosemide twice daily
- C. The client has a history of alcohol use disorder
- D. The client takes vitamin C daily
Correct Answer: A
Rationale: The correct answer is A: The client has a history of asthma. Lavender can trigger asthma symptoms due to its volatile organic compounds. People with asthma may experience worsened symptoms or even asthma attacks when exposed to lavender. Asthma is a contraindication as it can lead to serious health complications.
Explanation for other choices:
B: The client takes furosemide twice daily - Furosemide is a diuretic and does not interact significantly with lavender.
C: The client has a history of alcohol use disorder - Alcohol use disorder does not directly contraindicate the use of lavender.
D: The client takes vitamin C daily - Vitamin C does not interact significantly with lavender.
A nurse is teaching a client who is trying to conceive. Which of the following should the nurse instruct the client to increase in her diet to prevent a neural tube defect?
- A. Zinc
- B. Calcium
- C. Folate
- D. Iron
Correct Answer: C
Rationale: The correct answer is C: Folate. Folate is essential for preventing neural tube defects in newborns. It helps in the development of the baby's brain and spinal cord. Zinc (A) is important for overall health but not specifically for preventing neural tube defects. Calcium (B) is crucial for bone health, not neural tube development. Iron (D) is vital for preventing anemia but not directly related to neural tube defects.
A nurse is preparing to insert an IV catheter for a client.
Which of the following actions should the nurse plan to take?
- A. Elevate the clients arm prior to insertion.
- B. Select a site on the client's dominant arm.
- C. Apply a tourniquet below the venipuncture site.
- D. Choose a vein that is palpable and straight.
Correct Answer: D
Rationale: The correct answer is D: Choose a vein that is palpable and straight. This is important because a palpable and straight vein ensures successful venipuncture and reduces the risk of complications such as infiltration or hematoma formation. Elevating the client's arm (A) may help visualize veins but does not guarantee choosing a suitable vein. Selecting a site on the client's dominant arm (B) is not necessary as both arms have suitable veins. Applying a tourniquet below the venipuncture site (C) can obstruct blood flow and distort the vein. Therefore, the best approach is to choose a vein that is palpable and straight for a successful venipuncture.