73. Beth is an eighty-year-old woman who has lived a relatively healthy life and has experienced the normal signs of aging. Which of the following is most true of her cognitive abilities?

Answer: B

Explanation:

She has slower reaction times and has more difficulty learning complex tasks than she did when she was younger.

As individuals age, it is common for them to experience slower reaction times and increased difficulty in learning complex tasks compared to their younger years. This is a typical aspect of cognitive aging that can affect processing speed and the ability to acquire new information.

A) She often forgets the stories of her childhood and the friends she had in school.

This option inaccurately suggests a significant decline in long-term memory specifically related to childhood and past relationships. While some older adults may experience memory lapses, it is not universally true that all elderly individuals frequently forget such personal narratives, especially if they have lived a relatively healthy life.

B) She has slower reaction times and has more difficulty learning complex tasks than she did when she was younger.

This statement accurately reflects common cognitive changes associated with aging. Older adults often show slower processing speeds and may find it more challenging to grasp new or complex tasks due to the natural decline in cognitive function that can occur with age.

C) She has difficulty remembering the names of her family members.

Though some older adults may face challenges with recalling names, this statement does not universally apply to all elderly individuals. Beth's relatively healthy life suggests that she may not experience significant problems with remembering the names of her family members.

D) She has lower general intelligence than she did when she was younger.

This statement is misleading, as general intelligence does not necessarily decline with age. While cognitive processing speed may decrease, other aspects of intelligence, such as wisdom and knowledge accumulated over a lifetime, can remain stable or even improve.

E) Her professional skills, such as decision making, reading, and comprehension of language, have declined since when she was younger.

This option fails to recognize that many older adults retain their professional skills and may even excel in areas such as decision-making due to accumulated experience. Therefore, it does not accurately reflect a universal decline in these competencies.

Conclusion

In summary, option B is the most accurate representation of the cognitive changes that occur with aging, specifically relating to slower reaction times and increased difficulty with complex tasks. All other options either exaggerate cognitive decline or make assumptions that do not universally apply to elderly individuals, particularly those who have maintained a healthy lifestyle like Beth.