Comparisons of the aging theory scientist made by the scientist
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In the early age the scientist assumed that aging is the process in which the wear and tear of cells occurs and this results in the process of aging. When our body functions for longer period the cells tends to wear out due to the continuous usage for a longer period.
The rate of living theory assumes that how faster an organism consumes oxygen the quicker the cells wore out and result in aging process. There are also several other theories which discuss in brief about the aging process.
Medically vulnerable means that the patient is not able to take care of themself.
Answer:
You could very well have a conversation with them.
Explanation: I don't completely understand your question, but you could speak to them in person, over the phone, online, or even by mail. You would speak to this person when you need to fill a prescription! Hopefully that helps.