Which Statement Is Correct Concerning Dehydration

Multiple Choice

Which statement is correct concerning dehydration?

A) Fluid lost during respiration is decreased in cold, dry environments like in Canada.
B) Peripheral constriction can lead to increased dieresis, which increases the rate of onset of dehydration.
C) Previous research on winter athletes has found that they never have problems with dehydration during intense outdoor exercise.
D) Dehydration will make the body's fluid concentration more hypotonic.