Physiological Changes in Aging
As people age, this major organ's ability to pump blood effectively decreases, leading to fatigue with activity.
Answer: The heart
Rationale: Aging results in decreased cardiac output and slower recovery from stress, impacting circulation.
This progressive neurodegenerative disorder is the 6th leading cause of death in older adults.
Answer: Alzheimer's disease
Rationale: Alzheimer’s is characterized by gradual cognitive decline and behavioral disturbances.
This condition, characterized by involuntary urine leakage, affects many older adults and can impact quality of life.
Answer: What Urinary incontinence?
Rationale: Age-related changes in bladder capacity and muscle tone contribute to incontinence.
This most common cause of death in older adults includes conditions such as CAD and heart failure.
Answer: Heart disease?
Rationale: Cardiovascular disease remains the leading cause of mortality in older adults.
This term refers to the use of multiple medications, often more than necessary, in older adults.
Answer: Polypharmacy
Rationale: Polypharmacy increases the risk of adverse drug interactions and medication errors.
The age-related decrease in this respiratory function leads to reduced gas exchange and increased risk of lung infections.
Answer: Vital capacity
Rationale: Older adults have reduced lung elasticity, lower muscle strength, and diminished oxygen exchange.
This acute confused state is often reversible and can result from infections, medications, or hospitalization.
Answer: Delirium
Rationale: Unlike dementia, delirium has an acute onset and requires prompt intervention.
This most common form of elder abuse occurs when caregivers fail to meet an older adult's basic needs.
Answer: Neglect
Rationale: Neglect includes failing to provide food, medical care, or personal hygiene assistance.
This modifiable risk factor contributes to obesity, diabetes, and hypertension in older adults.
Answer: Sedentary lifestyle
Rationale: Physical inactivity exacerbates chronic conditions and reduces functional ability.
Older adults metabolize medications more slowly due to reduced function of this organ.
Answer: The liver?
Rationale: Hepatic metabolism declines with age, leading to prolonged drug effects.
A nurse is educating an older adult about reducing fall risk due to changes in the musculoskeletal system. What two key interventions should be included?
Answer: Weight-bearing exercises and home safety modifications?
Rationale: Strengthening bones and preventing environmental hazards help reduce fractures.
A nurse is educating a family member about differentiating vascular dementia from Alzheimer’s disease. What is a key distinguishing factor?
Answer: Vascular dementia has a rapid-uneven decline, while Alzheimer's disease progresses steadily
Rationale: Vascular dementia is caused by multiple infarcts leading to sudden cognitive changes.
A nurse is assessing an older adult for signs of elder abuse. What two red flags might indicate financial exploitation?
Answer: Unexplained withdrawals and sudden changes in financial status
Rationale: Elderly individuals are vulnerable to financial exploitation, often by trusted caregivers.
A nurse is educating a patient with diabetes about self-care. What is a key intervention to prevent complications?
Answer: Daily foot inspection
Rationale: Neuropathy increases the risk of unnoticed wounds and infections.
A nurse is reviewing an older adult’s medication list. Which type of drugs should be monitored due to increased fall risk?
Answer: Sedatives, benzodiazepines, and antihypertensives?
Rationale: These medications can cause dizziness, sedation, and orthostatic hypotension.
Why do older adults experience an increased risk of dehydration?
Answer: Decreased thirst perception and reduced renal efficiency
Rationale: Aging alters kidney function and thirst regulation, making dehydration more likely.
Depression in older adults is often underdiagnosed due to symptom overlap with other medical conditions. What are two symptoms that differentiate it from dementia?
Answer: Intact memory recall and expression of hopelessness?
Rationale: Unlike dementia, depression does not primarily impair memory but affects mood and motivation.
A nurse is developing a fall prevention plan for an older adult with multiple chronic illnesses. What two interventions should be included?
Answer: Medication review and physical therapy referrals
Rationale: Polypharmacy increases fall risk, and physical therapy enhances strength and balance.
A nurse is advising an older adult about osteoporosis prevention. What two recommendations should be given?
Answer: Weight-bearing exercises and calcium supplementation?
Rationale: Strength training and calcium intake support bone health and reduce fracture risk.
What two major factors increase the risk of medication toxicity in older adults?
Answer: Decreased renal excretion and altered fat distribution?
Rationale: Impaired drug clearance and fat-soluble drug accumulation raise toxicity risk.
Compare and contrast the cardiovascular and nervous system changes that contribute to orthostatic hypotension in older adults.
Answer: Decreased baroreceptor sensitivity in the nervous system and reduced cardiac output in the cardiovascular system
Rationale: Aging reduces the body's ability to compensate for postural changes, increasing dizziness and fall risk.
Justify why polypharmacy increases the risk of delirium and falls in older adults.
Answer: Altered metabolism, drug-drug interactions, and increased sensitivity to central nervous system depressants?
Rationale: Older adults metabolize medications slower, leading to an increased risk for confusion, sedation, and falls.
Compare and contrast pseudobulbar affect and depression in older adults.
Answer: Pseudobulbar affect is involuntary emotional expression, while depression involves persistent mood changes
Rationale: Pseudobulbar affect results from brain damage, while depression is a mental health disorder.
Compare the roles of primary, secondary, and tertiary prevention in managing chronic illness.
Answer: Primary prevention prevents disease, secondary detects disease early, and tertiary minimizes complications
Rationale: Each level of prevention plays a role in health maintenance and disease management.
Compare the impact of decreased renal function versus decreased hepatic metabolism on drug elimination.
Answer: Renal impairment leads to prolonged drug excretion, while hepatic decline slows drug metabolism
Rationale: Both processes contribute to increased drug half-life and toxicity in older adults.