Answer to Question 1
A
Changes in functional ability, or the ability of the older adult to perform activities of daily living, can be influenced by normal aging changes. Response B is incorrect. Many older adults have chronic disease processes, but disease processes are not a normal consequence of aging. Aging is often viewed as a series of losses. The process is gradual, and older adults generally adapt well, maintain their social activities, and are not generally depressed by the aging process. Responses C and D are incorrect.
Answer to Question 2
D
Older people with decreased tearing have an increased potential for eye infections. Decreased visual acuity, cataracts, and double vision are related to changes in the lens, retina, or optic nerve.
Time course and phases of a nerve cell going from resting potential to action potential
The process of ventilation: inspiration and expiration.
Transmission of the action potential
Normal visual pathways
How high a hill would a 75-kg hiker have to climb to increase her gravitational potential ...
Normal physiologic mechanisms of the body that restore homeostasis to the balance of serum calcium