NR601 Midterm Exam – Primary Care of the Maturing and
Aged Family Actual Exam 2026/2027 | Complete
Exam-Style Questions with Detailed Rationales | Pass
Guaranteed – A+ Graded
SECTION 1: Normal Aging Changes and Health Assessment (10 Questions)
Q1: Which physiological change is a normal finding in the aging cardiovascular system?
A. Decreased systolic blood pressure due to reduced arterial stiffness
B. Increased left ventricular wall thickness and prolonged relaxation time
C. Enhanced baroreceptor sensitivity maintaining orthostatic stability
D. Decreased prevalence of atherosclerotic plaque formation
Correct Answer: B
Rationale: Correct because normal aging causes increased left ventricular wall
thickness and prolonged diastolic relaxation due to reduced ventricular compliance,
without increasing overall heart size. Guidelines recommend distinguishing these
normal changes from pathological hypertrophy.
Q2: A 78-year-old patient reports difficulty hearing high-pitched sounds. Which
age-related change explains this finding?
A. Thickening of the tympanic membrane
B. Atrophy of the stapedius muscle
C. Loss of hair cells in the basal turn of the cochlea
D. Calcification of the ossicular chain
Correct Answer: C
Rationale: Correct because presbycusis results from progressive loss of hair cells in the
basal turn of the cochlea, primarily affecting high-frequency hearing first. This is the
most common age-related sensory change in older adults.
Q3: Which finding during pulmonary function testing is consistent with normal aging?
A. Increased forced expiratory volume in one second (FEV1)
B. Decreased functional residual capacity
C. Increased residual volume and decreased vital capacity
D. Improved diffusion capacity across the alveolar membrane
,Correct Answer: C
Rationale: Correct because normal aging causes decreased elastic recoil and increased
chest wall stiffness, leading to increased residual volume and decreased vital capacity.
FEV1 and diffusion capacity decline with age.
Q4: During a comprehensive geriatric assessment, which tool is most appropriate to
evaluate a patient's ability to manage finances and medications?
A. Katz Index of Independence in Activities of Daily Living
B. Timed Up and Go test
C. Lawton Instrumental Activities of Daily Living Scale
D. Mini-Mental State Examination
Correct Answer: C
Rationale: Correct because the Lawton Instrumental Activities of Daily Living Scale
specifically assesses complex skills including managing finances, medications,
shopping, and household tasks, distinguishing it from basic ADL measures.
Q5: Which renal change in older adults increases the risk of drug toxicity?
A. Increased glomerular filtration rate
B. Decreased renal blood flow and reduced glomerular filtration rate
C. Enhanced tubular secretion of medications
D. Increased concentrating ability of the nephrons
Correct Answer: B
Rationale: Correct because aging reduces renal blood flow by approximately 10% per
decade after age 30 and decreases GFR, impairing drug elimination. This necessitates
dose adjustments for renally cleared medications.
Q6: A comprehensive geriatric assessment reveals a patient with BMI 18.5, decreased
grip strength, slow walking speed, and self-reported exhaustion. Which syndrome is
most likely present?
A. Sarcopenia alone
B. Frailty syndrome
C. Major depressive disorder
D. Normal aging phenotype
Correct Answer: B
, Rationale: Correct because this patient meets Fried frailty phenotype criteria including
unintentional weight loss, weakness, slowness, low energy, and low physical activity.
Frailty increases vulnerability to stressors and adverse outcomes.
Q7: Which hepatic change in aging adults most significantly affects drug metabolism?
A. Increased hepatic blood flow
B. Decreased phase I metabolism and reduced hepatic mass
C. Enhanced cytochrome P450 enzyme activity
D. Increased albumin production and protein binding
Correct Answer: B
Rationale: Correct because aging reduces hepatic mass by 20-40% and decreases
phase I oxidative metabolism via cytochrome P450 enzymes, while phase II metabolism
remains relatively preserved. This alters drug clearance.
Q8: Which immune system change is characteristic of normal aging
(immunosenescence)?
A. Increased T-cell diversity and naive T-cell production
B. Decreased production of naive T cells and impaired cellular immunity
C. Enhanced antibody response to novel antigens
D. Increased thymic tissue and thymopoiesis
Correct Answer: B
Rationale: Correct because immunosenescence involves thymic involution, decreased
naive T-cell production, reduced cellular immunity, and impaired response to novel
antigens while often increasing autoantibodies and inflammatory cytokines.
Q9: During skin assessment of an older adult, which finding represents normal aging
rather than pathology?
A. Multiple actinic keratoses on sun-exposed areas
B. Decreased subcutaneous fat, thinning dermis, and reduced elasticity
C. Rapidly growing, irregular pigmented lesions
D. Non-healing ulcers on the lower extremities
Correct Answer: B
Rationale: Correct because normal aging causes atrophy of the dermis, decreased
subcutaneous fat, reduced collagen and elastin, and flattened dermal-epidermal
Aged Family Actual Exam 2026/2027 | Complete
Exam-Style Questions with Detailed Rationales | Pass
Guaranteed – A+ Graded
SECTION 1: Normal Aging Changes and Health Assessment (10 Questions)
Q1: Which physiological change is a normal finding in the aging cardiovascular system?
A. Decreased systolic blood pressure due to reduced arterial stiffness
B. Increased left ventricular wall thickness and prolonged relaxation time
C. Enhanced baroreceptor sensitivity maintaining orthostatic stability
D. Decreased prevalence of atherosclerotic plaque formation
Correct Answer: B
Rationale: Correct because normal aging causes increased left ventricular wall
thickness and prolonged diastolic relaxation due to reduced ventricular compliance,
without increasing overall heart size. Guidelines recommend distinguishing these
normal changes from pathological hypertrophy.
Q2: A 78-year-old patient reports difficulty hearing high-pitched sounds. Which
age-related change explains this finding?
A. Thickening of the tympanic membrane
B. Atrophy of the stapedius muscle
C. Loss of hair cells in the basal turn of the cochlea
D. Calcification of the ossicular chain
Correct Answer: C
Rationale: Correct because presbycusis results from progressive loss of hair cells in the
basal turn of the cochlea, primarily affecting high-frequency hearing first. This is the
most common age-related sensory change in older adults.
Q3: Which finding during pulmonary function testing is consistent with normal aging?
A. Increased forced expiratory volume in one second (FEV1)
B. Decreased functional residual capacity
C. Increased residual volume and decreased vital capacity
D. Improved diffusion capacity across the alveolar membrane
,Correct Answer: C
Rationale: Correct because normal aging causes decreased elastic recoil and increased
chest wall stiffness, leading to increased residual volume and decreased vital capacity.
FEV1 and diffusion capacity decline with age.
Q4: During a comprehensive geriatric assessment, which tool is most appropriate to
evaluate a patient's ability to manage finances and medications?
A. Katz Index of Independence in Activities of Daily Living
B. Timed Up and Go test
C. Lawton Instrumental Activities of Daily Living Scale
D. Mini-Mental State Examination
Correct Answer: C
Rationale: Correct because the Lawton Instrumental Activities of Daily Living Scale
specifically assesses complex skills including managing finances, medications,
shopping, and household tasks, distinguishing it from basic ADL measures.
Q5: Which renal change in older adults increases the risk of drug toxicity?
A. Increased glomerular filtration rate
B. Decreased renal blood flow and reduced glomerular filtration rate
C. Enhanced tubular secretion of medications
D. Increased concentrating ability of the nephrons
Correct Answer: B
Rationale: Correct because aging reduces renal blood flow by approximately 10% per
decade after age 30 and decreases GFR, impairing drug elimination. This necessitates
dose adjustments for renally cleared medications.
Q6: A comprehensive geriatric assessment reveals a patient with BMI 18.5, decreased
grip strength, slow walking speed, and self-reported exhaustion. Which syndrome is
most likely present?
A. Sarcopenia alone
B. Frailty syndrome
C. Major depressive disorder
D. Normal aging phenotype
Correct Answer: B
, Rationale: Correct because this patient meets Fried frailty phenotype criteria including
unintentional weight loss, weakness, slowness, low energy, and low physical activity.
Frailty increases vulnerability to stressors and adverse outcomes.
Q7: Which hepatic change in aging adults most significantly affects drug metabolism?
A. Increased hepatic blood flow
B. Decreased phase I metabolism and reduced hepatic mass
C. Enhanced cytochrome P450 enzyme activity
D. Increased albumin production and protein binding
Correct Answer: B
Rationale: Correct because aging reduces hepatic mass by 20-40% and decreases
phase I oxidative metabolism via cytochrome P450 enzymes, while phase II metabolism
remains relatively preserved. This alters drug clearance.
Q8: Which immune system change is characteristic of normal aging
(immunosenescence)?
A. Increased T-cell diversity and naive T-cell production
B. Decreased production of naive T cells and impaired cellular immunity
C. Enhanced antibody response to novel antigens
D. Increased thymic tissue and thymopoiesis
Correct Answer: B
Rationale: Correct because immunosenescence involves thymic involution, decreased
naive T-cell production, reduced cellular immunity, and impaired response to novel
antigens while often increasing autoantibodies and inflammatory cytokines.
Q9: During skin assessment of an older adult, which finding represents normal aging
rather than pathology?
A. Multiple actinic keratoses on sun-exposed areas
B. Decreased subcutaneous fat, thinning dermis, and reduced elasticity
C. Rapidly growing, irregular pigmented lesions
D. Non-healing ulcers on the lower extremities
Correct Answer: B
Rationale: Correct because normal aging causes atrophy of the dermis, decreased
subcutaneous fat, reduced collagen and elastin, and flattened dermal-epidermal
