Nursing Elites

1. The nurse reviews the laboratory test results of a patient admitted with abdominal pain. Which information will be most important for the nurse to communicate to the health care provider?

• A. Monocytes 4%
• B. Hemoglobin 13.6 g/dL
• C. Platelet count 168,000/μL
• D. White blood cell (WBC) count 15,500/μL

Correct answer: A

Rationale: The correct answer is A. A low percentage of monocytes can indicate a viral infection. This is crucial information to communicate as it suggests a specific type of infection that may require targeted treatment. Choices B, C, and D do not directly relate to an infectious process and are within normal ranges, so they are not as urgent to communicate to the healthcare provider in this context.

2. The health care provider orders a liver and spleen scan for a patient who has been in a motor vehicle crash. Which action should the nurse take before this procedure?

• A. Check for any iodine allergy.
• B. Insert a large-bore IV catheter.
• C. Administer prescribed sedatives.
• D. Assist the patient to a flat position.

Correct answer: D

Rationale: Before a liver and spleen scan, it is essential to assist the patient to a flat position. This position helps obtain clear images of the liver and spleen. Checking for iodine allergy (Choice A) is more relevant for procedures involving contrast dye, not a liver and spleen scan. Inserting a large-bore IV catheter (Choice B) may not be necessary for this specific procedure. Administering sedatives (Choice C) is not typically required for a liver and spleen scan, as the patient needs to remain still during the procedure.

3. A patient who is receiving methotrexate for severe rheumatoid arthritis develops a megaloblastic anemia. The nurse will anticipate teaching the patient about increasing oral intake of

• A. iron.
• B. folic acid.
• C. cobalamin (vitamin B12).
• D. ascorbic acid (vitamin C).

Correct answer: C

Rationale: The correct answer is C: cobalamin (vitamin B12). Methotrexate can lead to a deficiency in cobalamin, resulting in megaloblastic anemia. Therefore, increasing the oral intake of cobalamin is essential to address this deficiency. Choice A, iron, is incorrect because megaloblastic anemia caused by methotrexate is not typically due to iron deficiency. Choice B, folic acid, is also incorrect as methotrexate does not directly cause folic acid deficiency. Choice D, ascorbic acid (vitamin C), is incorrect as it is not directly related to megaloblastic anemia caused by methotrexate; instead, cobalamin is the key vitamin that needs attention.

4. Which statement by a patient indicates good understanding of the nurse’s teaching about prevention of sickle cell crisis?

• A. Home oxygen therapy is frequently used to decrease sickling.
• B. There are no effective medications that can help prevent sickling.
• C. Routine continuous dosage narcotics are prescribed to prevent a crisis.
• D. Risk for a crisis is decreased by having an annual influenza vaccination.

Correct answer: D

Rationale: Because infection is the most common cause of a sickle cell crisis, influenza, Haemophilus influenzae, pneumococcal pneumonia, and hepatitis immunizations should be administered.

5. During a physical assessment, the nurse examines the lymph nodes of a patient. Which assessment finding would be of most concern to the nurse?

• A. A 2-cm nontender supraclavicular node
• B. A 1-cm mobile and nontender axillary node
• C. An inability to palpate any superficial lymph nodes
• D. Firm inguinal nodes in a patient with an infected foot

Correct answer: A

Rationale: The correct answer is A. A 2-cm nontender supraclavicular node is of most concern because enlarged and nontender nodes in this area are highly suggestive of malignancies such as lymphoma. Choice B is less concerning as a 1-cm mobile and nontender axillary node is usually benign. Choice C, an inability to palpate any superficial lymph nodes, could be due to factors like obesity or edema, but it is not necessarily a cause for immediate concern. Choice D, firm inguinal nodes in a patient with an infected foot, may indicate a local reaction to infection rather than a systemic issue related to malignancy.

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