Nursing Elites

1. Warfarin (Coumadin) is an anticoagulant and interferes with the action of:

• A. Platelets
• B. Vitamin K
• C. Calcium
• D. Vitamin B12

Correct answer: B

Rationale: The correct answer is B: Vitamin K. Warfarin inhibits the action of vitamin K, which is essential for blood clotting. By interfering with the production of certain clotting factors, warfarin helps prevent blood clots. Choices A, C, and D are incorrect because warfarin primarily affects the vitamin K-dependent clotting factors and not platelets, calcium, or vitamin B12.

2. The client with peripheral venous disease is scheduled to go to the whirlpool for a dressing change. Which is the nurse’s priority intervention?

• A. Escort the client to the physical therapy department
• B. Medicate the client 30 minutes before going to the whirlpool
• C. Obtain the sterile dressing supplies for the client
• D. Assist the client to the bathroom prior to the treatment

Correct answer: B

Rationale: The correct answer is B. Pain management is essential before the procedure to ensure the client’s comfort and cooperation during the dressing change. Escorting the client to the physical therapy department (choice A) is not the priority at this time. While obtaining sterile dressing supplies (choice C) is important, ensuring pain management takes precedence. Assisting the client to the bathroom (choice D) is not directly related to the priority intervention of pain management before the whirlpool treatment.

3. The system used at the division level and forward is comprised of six basic modules. Which module is composed of a dental officer, dental specialist, x-ray specialist, laboratory specialist, and needed equipment?

• A. Treatment squad
• B. Area support squad
• C. Medical service squad
• D. Dental squad

Correct answer: D

Rationale: The correct answer is D, Dental squad. The Dental squad is composed of a dental officer, dental specialist, x-ray specialist, laboratory specialist, and necessary equipment. This module specifically focuses on dental care and services. Choices A, B, and C are incorrect as they do not include the specific specialists mentioned in the question or focus on dental services.

4. The Army Medical Department has four major functions. Three are prevention, treatment, and evacuation. What is the fourth?

• A. Preparation
• B. Training
• C. Mobilization
• D. Selection

Correct answer: C

Rationale: The correct answer is C, 'Mobilization.' Mobilization is the fourth major function of the Army Medical Department. This involves preparing and organizing medical resources and personnel for deployment during military operations. Choices A, B, and D are incorrect because while they are important aspects in military healthcare, they do not represent the fourth major function of the Army Medical Department as specifically requested in the question.

5. Which type of anemia is associated with chronic kidney disease?

• A. Iron-deficiency anemia
• B. Vitamin B12 deficiency anemia
• C. Aplastic anemia
• D. Erythropoietin deficiency anemia

Correct answer: D

Rationale: The correct answer is D, Erythropoietin deficiency anemia. Chronic kidney disease often leads to anemia due to decreased production of erythropoietin. This hormone, produced by the kidneys, stimulates the bone marrow to produce red blood cells. Choices A, B, and C are incorrect. Iron-deficiency anemia is characterized by low iron levels, vitamin B12 deficiency anemia by inadequate vitamin B12, and aplastic anemia by bone marrow failure.

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