Question

what factors tend to increase the severity of the symptoms of jet lag?
A) long flights and north-to- south travel
B) long flights and south-to-north travel
C) crossing many times zones and west-to-east travel
D) crossing many time zones and east-to-west travel

Answer 1

Jet lag is also known as time zone change syndrome or desynchronosis. Jet lag can occur when people travel rapidly from east to west, or west to east on a jet plane. It is a physiological condition which upsets our body's circadian rhythms - hence, it is classified as a circadian rhythm disorder. Jet lag symptoms tend to be more severe when the person travels from westward compared to eastward.
What would you choose???

Answer 2

i would choose C

Answer 3

winner ^_^