NUR 257 Final Exam Concepts of Aging &
Chronic Illness | Galen Nursing – 200
Practice Questions with Answers &
Rationales
This comprehensive NUR 257 Final Exam study guide features 200 multiple-choice
questions covering all cumulative Concepts of Aging & Chronic Illness tested at Galen
College of Nursing. Topics include: frailty syndrome & inflammaging (chronic low-grade
systemic inflammation, sarcopenia, weight loss, exhaustion, slow gait, weak grip strength,
vulnerability to stressors), delirium vs dementia (acute onset vs gradual, atypical infection
presentations, UTI causing confusion, hyperactive/hypoactive/mixed subtypes, prevention
strategies), geriatric syndromes (falls, frailty, delirium, incontinence, pressure ulcers, sleep
disorders), chronic illness trajectory framework (stages of adjustment, withdrawal,
acceptance, adaptation), Activities of Daily Living (ADLs) vs Instrumental Activities of
Daily Living (IADLs) (bathing, dressing, toileting vs managing finances, grocery shopping,
medication management), end-of-life care & hospice (comfort care, pain management, dying
process, palliative care principles), advance directives (living will, durable power of attorney
for healthcare, patient autonomy, right to refuse treatment, Resident Bill of Rights), elder
abuse & neglect (physical abuse signs – bruises in various stages, neglect signs –
dehydration, malnutrition, poor hygiene, mandated reporting), grief & bereavement (acute
phase, exploration, complicated grief – withdrawal, self-neglect, isolation, anticipatory grief,
disenfranchised grief), sexuality in older adults (healthy sexual relationships, strategies to
improve sexual functioning, pre-medicating for pain), HIV/AIDS in older adults (CD4+
count <200 = AIDS, standard precautions, at-risk populations), spiritual distress (cancer
diagnosis, isolation, loss of meaning, life-story activities), chronic disease risk factors
(smoking, poor diet, sedentary lifestyle, multiple comorbidities), theories of aging
(Disengagement Theory – mutual withdrawal, Activity Theory – staying active, Free Radical
Theory – cellular damage, Wear and Tear Theory), polypharmacy & Beers Criteria
(potentially inappropriate medications, anticholinergics, benzodiazepines, OTC supplements,
drug interactions), sensory changes (presbycusis – high-frequency hearing loss, presbyopia –
near vision loss, glaucoma – peripheral vision loss/tunnel vision, macular degeneration –
central vision loss), cultural competence in healthcare (negotiating strategies that respect
cultural beliefs), pain assessment in older adults (under-reporting, chronic pain vs acute pain,
depression and social isolation from chronic pain), and comprehensive geriatric assessment
(atypical presentations, overlapping symptoms, underreporting of illness). Every question
includes the correct answer in bold italic plus a detailed rationale to reinforce clinical
reasoning and NCLEX-style critical thinking. Perfect for cumulative final exam prep,
remediation, and clinical simulation review. Instant digital download – study on the go and
ace your NUR 257 Final Exam! 📚✅
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Question 1
The nurse is caring for an older adult patient who has experienced an unintentional
weight loss of 12 pounds over the past 6 months, reports exhaustion, exhibits a slow
gait speed, and has weak grip strength. The nurse recognizes these findings are most
consistent with which syndrome?
A) Delirium
B) Sarcopenia
C) Frailty
D) Depression
Answer: C) Frailty
Rationale: Frailty is a geriatric syndrome characterized by unintentional weight
loss, exhaustion, slow gait speed, and weak grip strength. It is driven by
"inflammaging" (chronic low-grade systemic inflammation) paired with
accelerated loss of skeletal muscle mass and function (sarcopenia). This creates
a cycle of energy imbalance, weakness, and functional decline that leaves the
older adult highly vulnerable to stressors . Delirium is an acute confusional
state. Sarcopenia refers specifically to muscle loss but does not encompass all
the systemic findings. Depression can cause weight loss and fatigue but does
not typically present with the specific physical findings of slow gait and weak
grip strength.
Question 2
Which underlying biological mechanism drives the progression of frailty syndrome?
A) Primary autoimmune destruction of peripheral motor neurons
B) Progressive decrease in cardiac output due to aortic valve calcification
C) Chronic low-grade systemic inflammation ("inflammaging") paired with
accelerated loss of skeletal muscle mass and function (sarcopenia)
D) Generalized microvascular endothelial dysfunction secondary to poorly controlled
type 2 diabetes
Answer: C) Chronic low-grade systemic inflammation ("inflammaging") paired
with accelerated loss of skeletal muscle mass and function (sarcopenia)
Rationale: Frailty syndrome is driven by a state of chronic, sterile, low-grade
systemic inflammation known as "inflammaging," which accelerates sarcopenia
(the loss of skeletal muscle mass, quality, and strength). This inflammation
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disrupts the neuroendocrine axis and energy metabolism, creating a
dysregulated cycle of energy imbalance, weakness, and functional decline that
leaves the older adult highly vulnerable to stressors . The other options describe
mechanisms for other conditions but are not the primary drivers of frailty.
Question 3
A 78-year-old patient with multiple chronic conditions is admitted to the hospital.
The nurse recognizes that which age-related change in the blood-brain barrier
increases this patient's vulnerability?
A) Increased permeability allowing larger molecules to cross
B) Decreased permeability preventing medication absorption
C) Increased production of cerebrospinal fluid
D) Decreased cerebral blood flow only
Answer: A) Increased permeability allowing larger molecules to cross
Rationale: Age-related changes in the blood-brain barrier make the aging
central nervous system highly vulnerable to circulating systemic inflammatory
cytokines . This increased permeability can allow substances that would
normally be excluded to enter the brain, contributing to conditions like
delirium, especially during systemic infections or inflammatory states. The
other options do not accurately describe the primary age-related change in the
blood-brain barrier.
Question 4
The nurse is assessing an 82-year-old patient who was admitted with pneumonia.
The patient is confused, disoriented, and unable to follow commands. The family
reports the patient was alert and oriented at home yesterday. Which condition is the
patient most likely experiencing?
A) Late-stage Alzheimer's disease
B) Vascular dementia
C) Delirium
D) Depression
Answer: C) Delirium
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Rationale: Delirium is an acute confusional state characterized by sudden onset,
fluctuating course, and an identifiable underlying cause (in this case,
pneumonia). It is a common complication in older adults with infections and is
a medical emergency . Dementia develops gradually over months to years.
Depression does not typically present with acute confusion and disorientation.
The acute onset and presence of infection point to delirium.
Question 5
The nurse is caring for a patient with a urinary tract infection who becomes acutely
confused. The nurse understands that this is an example of which concept in geriatric
care?
A) Typical presentation of infection
B) Atypical presentation of infection
C) Delirium unrelated to infection
D) Normal age-related cognitive decline
Answer: B) Atypical presentation of infection
Rationale: Older adults often present with atypical symptoms of infection, such
as confusion, falls, lethargy, and anorexia rather than classic symptoms like
fever, chills, and dysuria. This is known as an atypical presentation and can
delay diagnosis and treatment . UTI is a classic example where confusion may
be the only presenting symptom in an elderly patient. This is not normal age-
related change and should be investigated.
Question 6
The nurse is educating a group of nursing students about geriatric syndromes. Which
condition should the nurse include as a geriatric syndrome?
A) Diabetes mellitus
B) Osteoarthritis
C) Falls
D) Hypertension
Answer: C) Falls