Nursing Elites

1. A patient's current medical condition is suggestive of impaired erythropoiesis. Which of the following laboratory studies would be most clinically relevant in diagnosing this health problem?

• A. White blood cell count with differential
• B. RBC, hemoglobin, and hematocrit
• C. INR and aPTT
• D. d-dimer and C-reactive protein

Correct answer: B

Rationale: In this scenario, where impaired erythropoiesis is suspected, the most clinically relevant laboratory studies would focus on red blood cell parameters. Therefore, assessing RBC count, hemoglobin levels, and hematocrit values would provide direct insights into erythropoiesis. Choices A, C, and D are not directly related to erythropoiesis assessment. White blood cell count with a differential is more indicative of immune response and infection. INR and aPTT are coagulation studies, while d-dimer and C-reactive protein levels are more associated with inflammation and thrombotic events.

2. What should a nurse include in patient teaching for a patient prescribed medroxyprogesterone acetate (Provera) for endometriosis?

• A. Medroxyprogesterone should be taken at the same time each day to maintain consistent hormone levels and effectiveness in treating endometriosis.
• B. Medroxyprogesterone can be taken with food to reduce gastrointestinal upset.
• C. Medroxyprogesterone should be discontinued if side effects occur.
• D. Medroxyprogesterone should be taken once a week to maintain effectiveness.

Correct answer: A

Rationale: When teaching a patient prescribed medroxyprogesterone acetate (Provera) for endometriosis, the nurse should emphasize the importance of taking the medication at the same time each day. This helps maintain consistent hormone levels and ensures the effectiveness of the treatment. Option A is correct because it addresses this key point. Option B is incorrect because medroxyprogesterone should be taken consistently but not necessarily with food. Option C is incorrect because discontinuing the medication without consulting a healthcare provider is not advisable. Option D is incorrect as medroxyprogesterone is usually taken daily, not weekly, for the treatment of endometriosis.

3. A nurse is caring for a client with a newly inserted pacemaker. What is the most important nursing action post-procedure?

• A. Monitor the insertion site for signs of infection.
• B. Educate the client about activity restrictions.
• C. Monitor the client's heart rate and rhythm.
• D. Assess the client's lung sounds for signs of fluid overload.

Correct answer: A

Rationale: Post-procedure, monitoring the insertion site for signs of infection is crucial because it helps in early detection of any potential complications such as infection. While educating the client about activity restrictions, monitoring the client's heart rate and rhythm, and assessing lung sounds for signs of fluid overload are important aspects of care, the immediate priority post-procedure is to prevent infection at the insertion site, which could lead to serious complications.

4. A woman is complaining that she feels like the room is spinning even though she is not moving. Which of the following is characteristic of benign positional vertigo?

• A. It usually occurs with a headache.
• B. Pupillary changes are common.
• C. It is usually triggered when the patient bends forward.
• D. Nystagmus continues even when eyes fixate on an object.

Correct answer: C

Rationale: Benign positional vertigo is typically triggered by changes in head position, such as bending forward or turning over in bed. This change in position leads to brief episodes of vertigo, often associated with nystagmus, which is rapid, involuntary eye movements. Pupillary changes and headaches are not typical features of benign positional vertigo, making choices B and A incorrect. Nystagmus in benign positional vertigo usually stops when the eyes fixate on an object, so choice D is also incorrect.

5. What are the characteristics of the inflammatory process?

• A. Loss of function, coolness
• B. Pain, redness
• C. Heat, pallor
• D. Swelling, pallor

Correct answer: B

Rationale: The correct answer is B: Pain, redness. Inflammation is characterized by pain and redness as part of the body's response to tissue injury. Choice A, loss of function and coolness, are not primary characteristics of inflammation. Choice C, heat and pallor, may be present in some cases but are not as consistently associated with inflammation as pain and redness. Choice D, swelling and pallor, includes swelling which is common in inflammation but pallor is not a typical characteristic.

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