Nursing Elites

1. The doctor has ordered 500 mg of a medication PO once a day. The tablets on hand are labeled as 1 tablet = 250 mg. How many tablets will you administer to your patient?

• A. 1 Tablet
• B. 2 Tablets
• C. 3 Tablets
• D. 4 Tablets

Correct answer: B

Rationale: To calculate the number of tablets needed, divide the total dosage prescribed (500 mg) by the dosage per tablet (250 mg per tablet). 500 mg / 250 mg per tablet = 2 tablets. Therefore, the correct answer is 2 tablets. Choices A, C, and D are incorrect as they do not accurately reflect the correct calculation based on the provided information.

2. Which of the following is an important aspect of healthcare leadership?

• A. Authoritarian decision-making
• B. Collaborative teamwork
• C. Limiting staff input
• D. Focusing only on financial outcomes

Correct answer: B

Rationale: Collaborative teamwork is indeed an important aspect of healthcare leadership. In the healthcare field, effective leadership often involves working collaboratively with a team of diverse professionals to provide the best possible care for patients. This approach encourages communication, shared decision-making, and leveraging the expertise of each team member to achieve optimal outcomes. Choices A, C, and D are not ideal aspects of healthcare leadership. Authoritarian decision-making can hinder team morale and creativity, limiting staff input diminishes the value of diverse perspectives, and focusing only on financial outcomes may compromise patient care and staff well-being.

3. Which of the following differentiates ulcerative colitis from Crohn's disease?

• A. Crohn's disease primarily affects the left colon and rectum, while ulcerative colitis most often affects the right colon and distal ileum.
• B. Crohn's disease presents with shallow ulcerations, whereas ulcerative colitis presents with a cobblestone appearance of the mucosal lining.
• C. The extent of involvement is noncontiguous and segmented with Crohn's disease, whereas it is contiguous and diffuse with ulcerative colitis.
• D. Crohn's disease has primarily mucosal involvement, whereas it is transmural with ulcerative colitis.

Correct answer: C

Rationale: The correct answer is C. Crohn's disease is characterized by noncontiguous, segmented involvement, meaning it can affect different areas with healthy tissue in between, while ulcerative colitis involves continuous areas of inflammation. Choices A, B, and D are incorrect because Crohn's disease can affect any part of the digestive tract from mouth to anus, can present with shallow ulcerations or deep fissures, and is transmural, meaning it affects the entire thickness of the bowel wall. On the other hand, ulcerative colitis typically affects the colon and rectum, presents with a continuous pattern of inflammation, and primarily involves the mucosal lining of the colon.

4. Select the stage of viral hepatitis that is accurately paired with its characteristic(s).

• A. The prodromal stage: Jaundice begins
• B. The icteric stage: Flu-like symptoms occur
• C. The pre-icteric stage: Elevated urine bilirubin levels
• D. The post-icteric stage: Jaundice and dark urine occur

Correct answer: D

Rationale: The post-icteric stage of viral hepatitis is accurately described as the stage where jaundice and dark urine occur due to the accumulation of bilirubin. The resolution of jaundice and normalization of urine color are seen in this stage. Choices A, B, and C are incorrect. In the prodromal stage, symptoms like fatigue and malaise appear before jaundice. The icteric stage is characterized by jaundice, not flu-like symptoms. The pre-icteric stage does not typically involve elevated urine bilirubin levels, as this occurs after the icteric stage.

5. Which skin disorder most closely resembles and mimics dandruff?

• A. Lice infestation
• B. Scabies
• C. Dermatitis
• D. Acne vulgaris

Correct answer: C

Rationale: Dermatitis can closely resemble and mimic dandruff due to similar symptoms like flaking and itching. Lice infestation (choice A) is characterized by the presence of lice and their eggs attached to the hair shaft, different from dandruff. Scabies (choice B) is a contagious skin condition caused by mites, presenting as burrows, rashes, and intense itching, not typically resembling dandruff. Acne vulgaris (choice D) is a skin condition involving hair follicles and sebaceous glands, manifesting as pimples and inflammation, which is distinct from dandruff.

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