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NUR 257 Exam 1 – Unit 2 Study Guide 2025 | Aging & Chronic Illness with Practice Questions and Verified Answers

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Prepare effectively for NUR 257 Exam 1 – Unit 2 with this comprehensive 2025 study guide focused on aging and chronic illness nursing care. This resource is designed to help nursing students master Unit 2 concepts, apply critical-thinking skills, and confidently succeed on exam day. What’s included in this study guide: Unit 2–focused practice questions aligned with NUR 257 Exam 1 Fully verified answers with clear nursing rationales In-depth review of aging physiology, chronic disease management, health promotion, and functional assessment Key topics such as geriatric syndromes, psychosocial changes, medication considerations in older adults, and interdisciplinary care Exam strategies and prioritization tips for nursing-style questions Ideal for first-time test-takers or students aiming to improve scores, this guide helps you study smarter, reduce stress, and walk into NUR 257 Exam 1 – Unit 2 fully prepared and confident.

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NUR 257 EXAM 1- UNIT 2
1. Most common "Geriatric syndrome" conditions


Answer - falls and gait abnormalities


- frailty


- delirium


- urinary incontinence


- sleep disorders


- pressure injuries


- malnutrition


- sarcopenia- loss of muscle strength that can happen when someone gets older and does less activity


2. The chronic illness trajectory and nursing responses


Answer 1. pretrajectory- before the illness course begins, the preventative phase, no signs/symptoms


present
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,2. trajectory onset- s/s present, includes diagnostic period


3. crisis- life threatening situation


4. acute- active illness/complications that require hospitalization for optimal management


5. stable- controlled illness course/symptoms


6. unstable- illness course-symptoms not completly controlled by regimen but not requiring/desiring hospitalization


7. downward- progressive decline in physical/mental status characterized by increasing disability/symptoms


8. dying- active decline in physical/mental status characterized by increasing disability/symptoms

Immediate weeks, days, hours preceding death


3. Characteristics of successful chronic illness management models


Answer - interdiscipli-


nary team of health care professionals, often led by a nurse


- ability to conduct initial and intermitten comprehensive assessments


- skill in the development of a comprehensive care plan that is individualized, incorporates evidence based protocols,

and is culturally appropriate

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, - adequate funding to implement the plan over time


- actively engages the patient and family caregivers in care


- proactive monitoring of the pt's clinical status and ability and willingness to modify the care plan as needed


- success in facilitating transitions across settings


- facilitation of the pt's access to community resources


4. Reducing caregiver stress


Answer - educate yourself about the disease/med condition


- contact appropriate disease-related organization to learn about resources and edu and support groups to help you

adapt to the challenges you encounter

- find a health care professional who understands the disease




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