ATI RN
ATI Pathophysiology Quizlet
1. Why is it important for a patient to take a new oral contraceptive at the same time each day?
- A. Taking the medication at the same time each day helps maintain stable hormone levels, which is critical for preventing pregnancy.
- B. Taking the medication at the same time each day reduces the risk of breakthrough bleeding.
- C. Taking the medication at the same time each day ensures consistent absorption and effectiveness.
- D. Taking the medication at the same time each day is important, but missing a dose occasionally is not a concern.
Correct answer: A
Rationale: The correct answer is A. Taking oral contraceptives at the same time each day is crucial for maintaining stable hormone levels, which is essential for the contraceptive's effectiveness in preventing pregnancy. Choice B is incorrect because the primary reason for taking the medication consistently is hormone level stability, not specifically to reduce breakthrough bleeding. Choice C is incorrect as it focuses on absorption and effectiveness, which are important but do not address the main reason for consistent timing. Choice D is incorrect because missing doses can impact contraceptive efficacy, making consistent timing essential for optimal protection.
2. Although a balanced diet is essential for tissue healing and repair, which of the following should the dental hygienist identify as the nutrient of highest priority for a patient with gingivitis or periodontal disease?
- A. Carbohydrates
- B. Vitamin C
- C. Vitamin D
- D. Monosaccharides
Correct answer: B
Rationale: Vitamin C is crucial for collagen production and connective tissue repair, making it a key nutrient for healing gingival tissues in patients with gingivitis or periodontal disease. Carbohydrates are a source of energy and not directly related to tissue repair. Vitamin D is important for bone health but is not the highest priority for gingival tissue healing. Monosaccharides are simple sugars and not as essential for tissue repair as Vitamin C.
3. What is required for effective hand washing?
- A. Soap or detergent to promote emulsification
- B. Hot water to destroy bacteria
- C. A disinfectant to increase surface tension
- D. All of the above
Correct answer: A
Rationale: To effectively wash hands, soap or detergent is essential as they help emulsify fats and oils, allowing them to be rinsed away. Hot water alone cannot effectively destroy bacteria, and a disinfectant is not typically required for routine hand washing.
4. The nurse is teaching a client with debilitating rheumatoid arthritis about home safety. Which statement should the nurse include?
- A. “My grandfather always had problems with his arthritis, and he would tell me that it is better to be more stoic and not let pain interrupt your life”
- B. “There are many adaptive devices such as grab bars, reaching tools, grasping devices, and adaptive silverware available that may help you.”
- C. “Place throw rugs throughout your home. You will enjoy how pretty they are, and you can use them to cover up power cords, so you do not trip on them.”
- D. “Lack of home safety may be an issue of compliance. Are you being compliant with your medication?”
Correct answer: “There are many adaptive devices such as grab bars, reaching tools, grasping devices, and adaptive silverware available that may help you.”
Rationale: The correct answer is B. This statement is the most appropriate because it focuses on providing practical solutions to enhance the client's safety at home while managing rheumatoid arthritis. Adaptive devices like grab bars, reaching tools, grasping devices, and adaptive silverware can help the client maintain independence and prevent accidents. Choice A is incorrect as it does not provide practical advice on home safety but rather a personal anecdote. Choice C is incorrect as throw rugs can pose a tripping hazard instead of enhancing safety. Choice D is also incorrect as it does not directly address home safety measures but rather shifts the focus to medication compliance.
5. Why has an ACE inhibitor been prescribed following an MI?
- A. “This medication will lower your potassium level.”
- B. “ACE inhibitors have been found to reduce mortality following MI.”
- C. “ACE inhibitors are always prescribed with a beta blocker and calcium channel blocker following an MI.”
- D. “This medication will treat your hypotension.”
Correct answer: B
Rationale: Following a myocardial infarction (MI), ACE inhibitors are commonly prescribed due to their proven benefit in reducing mortality and improving outcomes post-MI. These medications help by decreasing the workload of the heart, preventing remodeling of the heart chambers, and improving survival rates. While ACE inhibitors may have effects on potassium levels, the primary reason for their prescription post-MI is their mortality-reducing properties.
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