Regis NU 665 Primary Care of the Adult Final
2026/2027 | Complete Exam with Verified
Answers, Detailed Rationales & NGN-Aligned
Study Guide | Grade A
1. What is presbycusis?
A. Impaired vision as a result of aging
B. A gradual loss of sensorineural hearing that occurs as the body ages
C. Clouding of the lens
D. Increased intraocular pressure resulting in damage to the retina
Correct Answer: B
Rationale: Presbycusis is the gradual loss of sensorineural hearing that occurs with
aging.
2. What is presbyopia?
A. A gradual loss of sensorineural hearing that occurs as the body ages
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B. Clouding of the lens
C. Impaired vision as a result of aging
D. Increased intraocular pressure resulting in damage to the retina
Correct Answer: C
Rationale: Presbyopia is impaired vision as a result of aging, typically due to loss of lens
elasticity.
3. What are cataracts?
A. Impaired vision as a result of aging
B. A gradual loss of sensorineural hearing
C. Clouding of the lens
D. Progressive damage to the macula of the retina
Correct Answer: C
Rationale: Cataracts are clouding of the lens of the eye, leading to decreased vision.
4. What is glaucoma?
A. Clouding of the lens
B. Increased intraocular pressure resulting in damage to the retina and optic nerve with
loss of vision
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C. Progressive damage to the macula of the retina
D. Impaired vision as a result of aging
Correct Answer: B
Rationale: Glaucoma is characterized by increased intraocular pressure that damages
the retina and optic nerve, leading to vision loss.
5. What is macular degeneration?
A. Clouding of the lens
B. Increased intraocular pressure resulting in damage to the retina
C. Progressive damage to the macula of the retina
D. A gradual loss of sensorineural hearing
Correct Answer: C
Rationale: Macular degeneration is progressive damage to the macula of the retina,
causing central vision loss.
6. What are the recommended vaccines for older adults? (Select all that apply.)
A. Pneumococcal
B. Influenza
C. Zoster (shingles)