NR 601 Midterm Exam – Primary Care of the Maturing and … 2026 Update • Verified Answers
✓ VERIFIED • 2026 UPDATE • 100% ACCURATE
NR 601 Midterm Exam – Primary Care of the
Maturing and Aged Family 2026 UPDATE
Actual Exam Questions & Verified Answers
with Detailed Rationales
Document Type: Exam (Elaborations)
Academic Year:
Total Questions: 50 Multiple Choice
Includes: Correct Answers + Full Rationales
Status: Verified & Updated for 2026
Exam (Elaborations) • Actual Questions & Rationales Page 1
,NR 601 Midterm Exam – Primary Care of the Maturing and … 2026 Update • Verified Answers
Questions & Verified Answers
1. Which assessment tool is specifically used to evaluate a patient’s ability to perform
Instrumental Activities of Daily Living (IADLs)?
A. Katz Index
B. Mini-Mental State Exam (MMSE)
C. Lawton Scale
D. Geriatric Depression Scale (GDS)
Answer: C
Rationale: The Lawton Instrumental Activities of Daily Living (IADL) Scale assesses more complex tasks like
managing finances, shopping, and using a telephone, whereas the Katz Index focuses on basic Activities of
Daily Living (ADLs) like bathing and dressing. This is an important clinical concept because selecting the
correct answer (C) requires understanding both the pathophysiology and the practical nursing implications.
2. When prescribing medication for an elderly patient, the principle of ‘Start Low and Go Slow’
primarily addresses which physiological change?
A. Increased total body water
B. Increased hepatic blood flow
C. Decreased body fat percentage
D. Decreased renal clearance and metabolism
Answer: D
Rationale: Aging is associated with decreased renal blood flow and glomerular filtration rate, as well as
changes in hepatic metabolism, making the elderly more susceptible to toxicity. This is an important clinical
concept because selecting the correct answer (D) requires understanding both the pathophysiology and the
practical nursing implications.
3. What is the most common cause of conductive hearing loss in the elderly?
A. Presbycusis
B. Cerumen impaction
C. Otosclerosis
D. Meniere’s disease
Answer: B
Rationale: While presbycusis is the most common sensorineural loss, cerumen impaction is the most common
and treatable cause of conductive hearing loss in older adults. Exam questions often test the ability to
distinguish this concept from closely related distractors, making a clear rationale essential for mastery. Applying
this knowledge in clinical settings supports safe, evidence-based practice and improves patient outcomes.
Exam (Elaborations) • Actual Questions & Rationales Page 2
, NR 601 Midterm Exam – Primary Care of the Maturing and … 2026 Update • Verified Answers
4. An 80-year-old patient presents with new-onset confusion and agitation. What is the most
likely initial diagnosis to investigate?
A. Alzheimer’s Disease
B. Vascular Dementia
C. Depression
D. Delirium
Answer: D
Rationale: New-onset, acute confusion in the elderly is characteristic of delirium, often triggered by underlying
issues like infections (UTI), dehydration, or medication side effects. Exam questions often test the ability to
distinguish this concept from closely related distractors, making a clear rationale essential for mastery.
5. According to the Beers Criteria, which class of medications should be avoided in patients
with a history of falls or fractures?
A. Benzodiazepines
B. ACE inhibitors
C. Statins
D. Biguanides
Answer: A
Rationale: Benzodiazepines increase the risk of ataxia, impaired psychomotor function, and syncope,
significantly increasing fall risk in the elderly. This is an important clinical concept because selecting the correct
answer (A) requires understanding both the pathophysiology and the practical nursing implications.
Recognizing this principle allows the nurse to prioritize care, anticipate complications, and provide accurate
patient education.
6. Which of the following is considered a ‘Giant of Geriatrics’ and a major contributor to
morbidity?
A. Hypertension
B. Urinary Incontinence
C. Diabetes Mellitus
D. Hyperlipidemia
Answer: B
Rationale: Urinary incontinence is one of the ‘Geriatric Giants’ (along with falls, confusion, and immobility) that
significantly impacts quality of life and leads to institutionalization. Exam questions often test the ability to
distinguish this concept from closely related distractors, making a clear rationale essential for mastery.
Exam (Elaborations) • Actual Questions & Rationales Page 3
✓ VERIFIED • 2026 UPDATE • 100% ACCURATE
NR 601 Midterm Exam – Primary Care of the
Maturing and Aged Family 2026 UPDATE
Actual Exam Questions & Verified Answers
with Detailed Rationales
Document Type: Exam (Elaborations)
Academic Year:
Total Questions: 50 Multiple Choice
Includes: Correct Answers + Full Rationales
Status: Verified & Updated for 2026
Exam (Elaborations) • Actual Questions & Rationales Page 1
,NR 601 Midterm Exam – Primary Care of the Maturing and … 2026 Update • Verified Answers
Questions & Verified Answers
1. Which assessment tool is specifically used to evaluate a patient’s ability to perform
Instrumental Activities of Daily Living (IADLs)?
A. Katz Index
B. Mini-Mental State Exam (MMSE)
C. Lawton Scale
D. Geriatric Depression Scale (GDS)
Answer: C
Rationale: The Lawton Instrumental Activities of Daily Living (IADL) Scale assesses more complex tasks like
managing finances, shopping, and using a telephone, whereas the Katz Index focuses on basic Activities of
Daily Living (ADLs) like bathing and dressing. This is an important clinical concept because selecting the
correct answer (C) requires understanding both the pathophysiology and the practical nursing implications.
2. When prescribing medication for an elderly patient, the principle of ‘Start Low and Go Slow’
primarily addresses which physiological change?
A. Increased total body water
B. Increased hepatic blood flow
C. Decreased body fat percentage
D. Decreased renal clearance and metabolism
Answer: D
Rationale: Aging is associated with decreased renal blood flow and glomerular filtration rate, as well as
changes in hepatic metabolism, making the elderly more susceptible to toxicity. This is an important clinical
concept because selecting the correct answer (D) requires understanding both the pathophysiology and the
practical nursing implications.
3. What is the most common cause of conductive hearing loss in the elderly?
A. Presbycusis
B. Cerumen impaction
C. Otosclerosis
D. Meniere’s disease
Answer: B
Rationale: While presbycusis is the most common sensorineural loss, cerumen impaction is the most common
and treatable cause of conductive hearing loss in older adults. Exam questions often test the ability to
distinguish this concept from closely related distractors, making a clear rationale essential for mastery. Applying
this knowledge in clinical settings supports safe, evidence-based practice and improves patient outcomes.
Exam (Elaborations) • Actual Questions & Rationales Page 2
, NR 601 Midterm Exam – Primary Care of the Maturing and … 2026 Update • Verified Answers
4. An 80-year-old patient presents with new-onset confusion and agitation. What is the most
likely initial diagnosis to investigate?
A. Alzheimer’s Disease
B. Vascular Dementia
C. Depression
D. Delirium
Answer: D
Rationale: New-onset, acute confusion in the elderly is characteristic of delirium, often triggered by underlying
issues like infections (UTI), dehydration, or medication side effects. Exam questions often test the ability to
distinguish this concept from closely related distractors, making a clear rationale essential for mastery.
5. According to the Beers Criteria, which class of medications should be avoided in patients
with a history of falls or fractures?
A. Benzodiazepines
B. ACE inhibitors
C. Statins
D. Biguanides
Answer: A
Rationale: Benzodiazepines increase the risk of ataxia, impaired psychomotor function, and syncope,
significantly increasing fall risk in the elderly. This is an important clinical concept because selecting the correct
answer (A) requires understanding both the pathophysiology and the practical nursing implications.
Recognizing this principle allows the nurse to prioritize care, anticipate complications, and provide accurate
patient education.
6. Which of the following is considered a ‘Giant of Geriatrics’ and a major contributor to
morbidity?
A. Hypertension
B. Urinary Incontinence
C. Diabetes Mellitus
D. Hyperlipidemia
Answer: B
Rationale: Urinary incontinence is one of the ‘Geriatric Giants’ (along with falls, confusion, and immobility) that
significantly impacts quality of life and leads to institutionalization. Exam questions often test the ability to
distinguish this concept from closely related distractors, making a clear rationale essential for mastery.
Exam (Elaborations) • Actual Questions & Rationales Page 3
