175. How Does Hibernation Work? Question Preview (ID: 51095)


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Hibernation occurs in _______________species of the animal kingdom, that we are aware of.
a) 20
b) 200
c) 100
d) 500

Hibernation is necessary for some species to make it through the winter with limited______________and water supplies.
a) food
b) oxygen
c) daylight
d) night time

Early scientists believed that only animals of the _____________zone hibernated.
a) tropic
b) subtropic
c) temporal
d) arctic

As hibernation kicks in the animal's heart rate slows to 1 to 3% of their normal.
a) True
b) False
c)
d)

Hibernating animals also slow their _______________down dramatically.
a) respirations
b) eating
c) urinating
d) hunting

Scientists now know that animals from all geographical areas or 50 states hibernate.
a) geographical areas
b) 50 states
c)
d)

Hibernating animals are not sleeping the entire time. Animals experience times of reduced ___________________, known as Torpor
a) wakefulness
b) sleepiness
c) metabolic rate
d) heart rate

Animals can stay in Torpor, or reduced metabolic rate, for up to ____________________.
a) a year
b) six months
c) 5 months
d) 5 weeks

After animals come out of Torpor, they enter a state where their metabolic rate returns to near normal for 24 to 48 hours.
a) True
b) False
c)
d)

Researchers suggest that hibernation is inbred in the animals___________.
a) hormones
b) personality
c) breed
d) genes

Hibernation is regulated by hibernation genes or metabolic rate?
a) hibernation genes
b) metabolic rate
c)
d)

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