GERO-BC study materials
GERO-BC study resources

Gerontological Nursing Certification Examination cheat sheet

GERO-BC · Keep the key ideas within reach.

Quick reference

Assessment and Management of the Older Adult

  • Comprehensive geriatric assessment (CGA) is multidimensional: medical, functional, cognitive, psychological, social, and environmental, with an individualized care plan.

  • Atypical disease presentation in older adults includes delirium, falls, incontinence, weight loss, and functional decline instead of classic symptoms (e.g., no fever or chest pain).

  • Screening for hearing and vision impairment is part of routine assessment; uncorrected sensory loss is linked to delirium, falls, and social isolation.

  • Frailty phenotype (Fried) uses five criteria: unintentional weight loss, exhaustion, low grip strength, slow gait speed, low physical activity; 3 or more = frail.

  • The Clinical Frailty Scale (1-9) is a judgment-based tool; scores of 5-6 indicate mild-moderate frailty and 7-9 severe frailty to very severe.

  • Advance care planning and identification of a health care proxy belong in the initial assessment, not only at end of life.

  • Nutrition screening tools (e.g., MNA-SF) identify risk of malnutrition; unintentional weight loss of 5% or more in 1 month warrants evaluation.

  • Depression and cognitive impairment frequently coexist; screening for both is required because depression can mimic or worsen dementia.

Quick reference

Health Promotion and Disease Prevention

  • Primary prevention targets risk factors before disease; secondary prevention is early detection (screening); tertiary prevention limits disability from established disease.

  • USPSTF colorectal cancer screening for average-risk adults continues to age 75; for ages 76-85, individualize based on health status and prior screening.

  • Bone density screening (DXA) is recommended for women 65 and older and for younger postmenopausal women at increased risk.

  • Influenza vaccination annually; pneumococcal and shingles vaccination per current ACIP schedule; zoster recombinant vaccine for adults 50 and older.

  • Exercise recommendations: at least 150 minutes/week moderate-intensity aerobic activity plus muscle-strengthening on 2 or more days/week, with balance training for fall prevention.

  • Tobacco cessation and alcohol screening (e.g., AUDIT-C) are core prevention activities; brief intervention is effective at any age.

  • Screening for cognitive impairment is recommended when symptoms are reported or observed; universal screening of asymptomatic adults is not established.

  • Health promotion includes social engagement, advance directives, and driving and home safety review as part of routine preventive visits.

Quick reference

Chronic Illness and Multimorbidity Management

  • Multimorbidity requires prioritizing goals of care over single-disease guideline targets; strict disease-specific targets may cause harm in frail patients.

  • Type 2 diabetes in frail older adults: less stringent HbA1c targets (e.g., 8.0-8.5%) are appropriate when hypoglycemia risk or limited life expectancy is present.

  • Hypertension in older adults: treat to individualized targets; orthostatic hypotension should be assessed before intensifying therapy.

  • Heart failure with reduced ejection fraction benefits from guideline-directed therapy, but dose escalation must be balanced against renal function and hypotension.

  • COPD management emphasizes inhaler technique, vaccination, and pulmonary rehabilitation; oxygen therapy is for documented hypoxemia.

  • Chronic kidney disease requires dose adjustment of renally cleared medications; eGFR is used to guide dosing.

  • Pain in older adults is often undertreated; start low and go slow with analgesics and consider nonpharmacologic modalities first for chronic pain.

  • Care for multimorbidity includes self-management support, caregiver involvement, and coordination across specialists to reduce treatment burden.

Quick reference

Medication Management and Polypharmacy

  • Polypharmacy is commonly defined as use of 5 or more medications; it increases risk of adverse drug events, falls, and hospitalization.

  • The Beers Criteria and STOPP/START tools identify potentially inappropriate medications (PIMs) in older adults; anticholinergics, benzodiazepines, and long-acting sulfonylureas are common examples.

  • Anticholinergic burden (e.g., diphenhydramine, oxybutynin) is linked to cognitive decline, delirium, urinary retention, and falls.

  • Start low and go slow: initiate new medications at reduced doses and titrate based on response and tolerance.

  • The prescribing cascade occurs when a side effect is treated with another drug rather than adjusting the offending medication.

  • Medication reconciliation at every transition of care reduces discrepancies and adverse events.

  • Renal and hepatic function decline alters drug clearance; use Cockcroft-Gault creatinine clearance for many renally dosed drugs.

  • Deprescribing is a planned, supervised process of reducing or stopping medications when harms outweigh benefits; it requires monitoring for withdrawal and symptom recurrence.

Quick reference

Functional Status, Mobility, and Falls Prevention

  • ADLs include bathing, dressing, toileting, transferring, continence, and feeding; IADLs include managing finances, medications, shopping, and transportation.

  • The Timed Up and Go (TUG) test: 12 or more seconds suggests increased fall risk; 10 seconds is often used as a screening cutoff.

  • Gait speed of less than 0.8 m/s indicates increased vulnerability and predicts adverse outcomes.

  • A fall is defined as an unplanned descent to the floor; any fall in an older adult warrants multifactorial risk assessment.

  • Multifactorial fall risk assessment includes medications, vision, orthostatic blood pressure, gait and balance, footwear, and home hazards.

  • Strong evidence supports exercise (balance, strength, and gait training) as a core fall-prevention intervention.

  • Vitamin D supplementation is considered in those with deficiency; routine high-dose supplementation is not recommended for fall prevention alone.

  • Early mobilization and minimizing restraints and tethers reduce functional decline and delirium in hospitalized older adults.

Quick reference

Cognitive and Mental Health

  • Delirium is acute, fluctuating inattention and altered awareness; it is a medical emergency and often the first sign of illness in older adults.

  • Dementia is chronic, progressive cognitive decline affecting function; Alzheimer disease is the most common cause, followed by vascular dementia.

  • The Confusion Assessment Method (CAM) diagnoses delirium by acute onset/fluctuation plus inattention, with either disorganized thinking or altered consciousness.

  • Delirium prevention (e.g., HELP program) targets sleep, orientation, mobility, hydration, nutrition, and sensory aids.

  • Depression screening uses the PHQ-2/PHQ-9 or Geriatric Depression Scale; somatic symptoms may be attributed to medical illness.

  • Late-life depression is associated with increased suicide risk, especially in older men; ask directly about suicidal ideation.

  • Antipsychotics for behavioral symptoms of dementia carry increased mortality risk and should be used at the lowest dose for the shortest time.

  • Nonpharmacologic management of behavioral symptoms includes routine, environmental modification, caregiver education, and addressing unmet needs.

Quick reference

Palliative and End-of-Life Care

  • Palliative care focuses on symptom relief and quality of life at any stage of serious illness; hospice requires a prognosis of 6 months or less if disease runs its usual course.

  • Pain management follows the WHO analgesic ladder; opioids are appropriate for moderate-severe pain, with bowel regimens to prevent constipation.

  • Dyspnea management includes opioids, oxygen for hypoxemia, positioning, and fan-directed airflow; opioids do not hasten death at appropriate doses.

  • Terminal secretions ('death rattle') are managed with anticholinergics and repositioning; it is generally not distressing to the patient.

  • Advance directives include living wills and durable power of attorney for health care; POLST/MOLST translates preferences into actionable orders.

  • The five stages of grief (Kübler-Ross) are not linear or prescriptive; grief responses vary widely among patients and families.

  • Hospice interdisciplinary team includes physician, nurse, social worker, chaplain, aide, and volunteer; bereavement support continues after death.

  • Withdrawal of life-sustaining treatment is ethically and legally equivalent to withholding it when consistent with patient wishes.

Quick reference

Care Coordination and Transitions of Care

  • Transitions of care are vulnerable points; medication reconciliation and a written discharge summary reduce adverse events.

  • The teach-back method verifies patient and caregiver understanding of discharge instructions.

  • A follow-up appointment within 7 days of discharge is associated with lower readmission rates for high-risk patients.

  • Transitional care models (e.g., Care Transitions Intervention, Naylor Transitional Care Model) use advanced practice nurses to bridge settings.

  • Readmission risk factors include polypharmacy, functional impairment, social isolation, and lack of caregiver support.

  • Interdisciplinary team communication (SBAR: Situation, Background, Assessment, Recommendation) improves handoff safety.

  • Home health and community resources should be arranged before discharge, not after, to prevent gaps in care.

  • Care coordination includes identifying the patient's goals and preferences and sharing them across settings.

Quick reference

Ethics, Advocacy, and Patient Safety

  • Autonomy is the primary ethical principle in geriatric care; decision-making capacity is task-specific and assessed, not assumed.

  • Capacity requires understanding, appreciation, reasoning, and expression of a choice; it differs from clinical competence, which is a legal determination.

  • Informed consent requires disclosure of risks, benefits, alternatives, and the patient's voluntary agreement.

  • Confidentiality may be breached only when required by law (e.g., reportable abuse, imminent harm) or with patient permission.

  • Elder mistreatment includes physical, emotional, sexual, financial abuse, neglect, and self-neglect; reporting is mandated in most jurisdictions.

  • Patient safety strategies include medication reconciliation, fall precautions, pressure injury prevention, and hand hygiene.

  • Advocacy includes addressing health literacy, language barriers, and access to care for vulnerable older adults.

  • Ethical conflicts (e.g., family disagreement with patient wishes) are resolved by identifying the patient's expressed values and using ethics consultation when needed.