Final answer:
The question relates to gerontology, the study of aging, and includes examples of health issues, nursing in different eras, and the societal challenges faced by the elderly, such as technological barriers during the pandemic.
Step-by-step explanation:
The question pertains to the field of gerontology, which is the study of the social, psychological, cognitive, and biological aspects of aging. The snippets provided present scenarios involving elderly individuals and their interactions with healthcare and society. For instance, we have instances of nursing in historical and modern contexts, challenges the elderly face like cystitis and early-onset Alzheimer's, and societal shifts affecting seniors, such as increased reliance on technology during a pandemic.
These scenarios can be used to highlight various health concerns and psychological impacts that may be studied in gerontology. Moreover, physical decline and mental health issues like Alzheimer's disease, which often require geriatric care, are indicated. We also observe a societal layer, exemplified by Betty's difficulty accessing services due to the technological divide exacerbated by the pandemic. Such insights into the elderly's experiences are essential for improving gerontological practices and policies.
Healthcare for the elderly, as shown in these examples, should be considerate of their unique needs and the evolving challenges they face, emphasizing compassionate care and technological accessibility.