asked 1.2k views
4 votes
AU BUT one describes an effect of aging on the respiratory system.

es 0)
A)
diminished lung volume capacity
B)
increased respiratory mucus production
decreases in respiratory muscle strength
D)
oxygen content of arterial blood decreases

1 Answer

1 vote
i am pretty sure it is a:) you got this
answered
User Bob Baddeley
by
8.4k points
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