Pharmacology and the Nursing Process Test Bank

Correct Answer: C

Rationale: Step-by-step rationale: 1. Providing oral care does not directly address fluid balance or hydration status. 2. Oral care focuses on maintaining oral hygiene and preventing infections. 3. Choices A, B, and D all involve fluid intake to address dehydration. 4. Offering large amounts of fluid, enteral or parenteral fluids, and small volumes at frequent intervals all aim to correct the patient's condition by replenishing lost fluids. Summary: Choice C is incorrect because oral care does not directly address the patient's dehydration. Choices A, B, and D are better options as they focus on fluid replacement to correct the patient's condition.

Correct Answer: B

Rationale: The correct answer is B: Take the NSAID with meals. Taking NSAIDs with meals helps reduce stomach irritation and risk of developing ulcers. Food acts as a protective barrier and helps in the absorption of the medication. Incorrect Choices: A: Taking NSAID with aspirin can increase the risk of stomach irritation and bleeding due to combined antiplatelet effects. C: Orange juice does not potentiate the effect of NSAIDs and may even worsen stomach irritation due to its acidity. D: NSAIDs do not coat the stomach lining; in fact, they can irritate the stomach lining and increase the risk of ulcers.

Correct Answer: C

Rationale: The correct answer is C: A decreased number of functioning acetyl-choline receptor sites. This is because in diseases like myasthenia gravis, there is an autoimmune attack on acetylcholine receptor sites, leading to decreased functionality. Choice A is incorrect because it refers to a genetic defect in acetylcholine production, which is not typically the cause of myasthenia gravis. Choice B is incorrect as it suggests a reduced amount of acetylcholine, which is not the primary issue in myasthenia gravis. Choice D is incorrect as it mentions inhibition of the enzyme Ache, which is not the main mechanism in this disease.

Correct Answer: D

Rationale: The correct answer is D because individuals with AB blood type are considered universal recipients, meaning they can receive blood from any blood type without risking complications due to incompatibility. This is because their blood cells have both A and B antigens and do not produce antibodies against either type. Therefore, the client can safely receive blood from types A, B, AB, or O without adverse reactions. Choices A, B, and C are incorrect because they limit the options for blood transfusion based on the client's AB blood type, which is not necessary given the unique nature of AB blood as universal recipients.

Correct Answer: B

Rationale: The correct answer is B because the patient's Body Mass Index (BMI) indicates obesity, putting them at higher risk for surgical complications. Obesity is associated with increased risks of infections, delayed wound healing, respiratory issues, and cardiovascular problems post-surgery. Monitoring this patient closely is crucial. Choice A is less likely to have increased surgical complications due to age and condition. Choice C, a 12-year-old, is less likely to have significant surgical complications compared to adults. Choice D, a 17-year-old with gallstones, may have risks but the BMI of the patient in choice B indicates a higher risk.