An animal living in a cold environment loses heat at a rate that is proportional to its surface area, but its metabolism generates heat in all of its cells, so the rate of heat generation is proportional to its volume. All other factors being equal (which they often are not!), which implications would follow from these facts?  Choose all correct responses.   Because it is smaller, a baby seal is more at risk for hypothermia (body temperature falling to too low a value) than is an adult when it is in an ocean significantly colder than its body temperature.   If you take a baby outdoors on a cold day, you should dress it more warmly than you would dress yourself because it is smaller.   If you take a baby outdoors on a cold day, you should dress it less warmly than you would dress yourself because it is smaller.   If you take a baby outdoors on a cold day, how cold it feels to you is a good measure of how warmly you should dress that baby.   Because it is smaller, a baby seal is less at risk for hypothermia (body temperature falling to too low a value) than is an adult when it is in an ocean significantly colder than its body temperature.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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An animal living in a cold environment loses heat at a rate that is proportional to its surface area, but its metabolism generates heat in all of its cells, so the rate of heat generation is proportional to its volume. All other factors being equal (which they often are not!), which implications would follow from these facts?  Choose all correct responses.

 

Because it is smaller, a baby seal is more at risk for hypothermia (body temperature falling to too low a value) than is an adult when it is in an ocean significantly colder than its body temperature.

 

If you take a baby outdoors on a cold day, you should dress it more warmly than you would dress yourself because it is smaller.

 

If you take a baby outdoors on a cold day, you should dress it less warmly than you would dress yourself because it is smaller.

 

If you take a baby outdoors on a cold day, how cold it feels to you is a good measure of how warmly you should dress that baby.

 

Because it is smaller, a baby seal is less at risk for hypothermia (body temperature falling to too low a value) than is an adult when it is in an ocean significantly colder than its body temperature.

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