Which of the following diseases affects the eyesight of an older adult by damaging the central part of the retina?

a. Glaucoma
b. Presbyopia
c. Cataract
d. Macular degeneration


D
Macular degeneration is a disease characterized by damage to the central part of the retina that leaves the outer edges of the visual field intact. Presbyopia, a gradual decline in the flexibility of the lens, makes close-up focusing more difficult and is a common age-related change but not a disease. Glaucoma, a disease marked by increased pressure within the eye that potentially leads to optic nerve damage, is the most common cause of blindness in those 65 years of age and older. A cataract is a disease marked by clouding and blurring of the lens.

Nursing

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An older adult patient has come to the clinic for a regular check-up. The nurse's initial inspection reveals an increased thoracic curvature of the patient's spine. The nurse should document the presence of which of the following?

A) Scoliosis B) Epiphyses C) Lordosis D) Kyphosis

Nursing

A right hemisphere embolic CVA has resulted in left-sided paralysis and reduced sensation of the left foot and leg. Which cerebral artery is most likely affected by the emboli?

a. Middle cerebral b. Vertebral c. Posterior cerebral d. Anterior cerebral

Nursing