All of the following are changes seen in the respiratory system with aging, except
select one:
a. decreased vital capacity
b. decreased maximum minute ventilation
c. increased deadspace
d. decreased inspiratory reserve volume
e. decreased lung compliance

c. Increased deadspace

Explanation:

The deadspace never increases naturally it can only increases after surgical removal of organs, example: tonsilar removal. Because the deadspace is the space in the higher respiratory sistem wich includes nose, nasal cavity, larynx, windpipe where air flows on it's way in and out the lungs

idk why hjggjhjkhj

answer: andy garner, a 17-year-old who decided to become a human guinea pig in 1965 and go without sleep for 11 days. by the second day his eyes had already stopped focusing, and he lost the ability to identify objects by touch. by day three he was moody and uncoordinated and by the end he had trouble with short term memory and had even started hallucinating.

and a rare genetic mutation called fatal familial insomnia, where people can’t sleep at all, gets progressively worse over months or years and leads to dementia and death.

a devoted soccer fan died after staying awake 48 hours to watch the world cup, she said. ‘while his untimely death was due to a stroke, studies show chronically sleeping fewer than six hours a night increases stroke risk by 4 1/2 times compared with those getting a consistent seven to eight hours.'

*shorten it up as your wish*

(i have divided it into 3 simple paragraphs)