Pharmacology and the Nursing Process Test Bank Free

Correct Answer: B

Rationale: The correct answer is B: Keep extremities at neutral position. This intervention promotes proper blood flow and reduces the risk of thrombophlebitis by preventing compression or restriction of blood vessels. Removing and reapplying elastic stockings (choice A) can disrupt circulation and increase the risk of thrombophlebitis. Changing the client's position (choice C) may not directly address hemostasis or thrombophlebitis. Using a flotation mattress (choice D) is not specifically focused on maintaining proper positioning of the extremities to promote circulation.

Correct Answer: A

Rationale: The correct answer is A: Phagocytosis. Macrophages and neutrophils are both types of phagocytes responsible for engulfing and digesting pathogens such as bacteria. This process helps in clearing infections and maintaining immune homeostasis. Summary: - Choice B (Complement fixation) is incorrect as it refers to a process where complement proteins bind to pathogens to enhance their removal by phagocytes. - Choice C (Antibody production) is incorrect as macrophages and neutrophils do not produce antibodies. They mainly rely on phagocytosis for pathogen clearance. - Choice D (Suppression of autoimmunity) is incorrect as these cells are involved in innate immunity and do not play a direct role in regulating autoimmunity.

Correct Answer: A

Rationale: The correct answer is A: Vision changes. Tamoxifen can cause serious ocular side effects like retinopathy and corneal changes. These adverse reactions can lead to vision impairment or loss, which is crucial to report immediately to prevent permanent damage. Headache (B), hearing loss (C), and anorexia (D) are not typically associated with tamoxifen use and do not pose immediate threats to the client's health compared to vision changes. It is important for the nurse to prioritize educating the client on recognizing and reporting vision changes promptly to ensure timely intervention and prevent irreversible consequences.

Correct Answer: B

Rationale: The correct answer is B: canned tomato juice. Canned tomato juice is high in sodium content, which would not be suitable for a patient on a 2 gm sodium diet for heart failure. Sodium restriction is crucial in managing heart failure to reduce fluid retention and strain on the heart. Whole wheat bread, beef tenderloin strips, and apples are lower in sodium content compared to canned tomato juice, making them more appropriate choices for someone on a low-sodium diet.

Correct Answer: C

Rationale: Step 1: Patients with Grave's disease who undergo thyroidectomy require regular follow-up care for monitoring thyroid hormone levels and overall health. Step 2: Regular follow-up care ensures early detection of any complications or recurrence of the disease. Step 3: Monitoring helps in adjusting medication doses and managing any potential side effects. Step 4: Choice A is important but not specific to thyroidectomy for Grave's disease. Choice B is not typically used post-thyroidectomy. Choice D may be beneficial but not a priority compared to regular follow-up care.