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Why is maintaining a high body temperature (e.g. 37°C) more challenging for smaller endothermic animals than for larger endothermic animals? Smaller animals have a lower metabolic O rate (per gram of body mass) relative to larger animals. Smaller animals have a higher surface area O to volume ratio and therefore lose greater amounts of heat to the environment. Smaller animals have lower surface area to O volume ratio and therefore lose greater amounts of heat to the environment. O Smaller animals are unable to produce fatty tissue for insulation. Smaller animals are unable to shiver at a O rate that is fast enough to produce heat in their muscles. O Smaller animals are ectoderms while larger ones are endoderms Smaller animals always have thinner fur

Why is maintaining a high body temperature (e.g. 37°C) more challenging for smaller endothermic animals than for larger endothermic animals? Smaller animals have a lower metabolic O rate (per gram of body mass) relative to larger animals. Smaller animals have a higher surface area O to volume ratio and therefore lose greater amounts of heat to the environment. Smaller animals have lower surface area to O volume ratio and therefore lose greater amounts of heat to the environment. O Smaller animals are unable to produce fatty tissue for insulation. Smaller animals are unable to shiver at a O rate that is fast enough to produce heat in their muscles. O Smaller animals are ectoderms while larger ones are endoderms Smaller animals always have thinner fur

Human Anatomy & Physiology (11th Edition)
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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Why is maintaining a high body temperature (e.g. 37°C) more challenging for smaller endothermic animals than for larger endothermic animals? Smaller animals have a lower metabolic Orate (per gram of body mass) relative to larger animals. Smaller animals have a higher surface area to volume ratio and therefore lose greater amounts of heat to the environment. Smaller animals have lower surface area to volume ratio and therefore lose greater amounts of heat to the environment. Smaller animals are unable to produce fatty tissue for insulation. Smaller animals are unable to shiver at a Orate that is fast enough to produce heat in their muscles. Smaller animals are ectoderms while larger ones are endoderms Smaller animals always have thinner fur
Transcribed Image Text:Why is maintaining a high body temperature (e.g. 37°C) more challenging for smaller endothermic animals than for larger endothermic animals? Smaller animals have a lower metabolic Orate (per gram of body mass) relative to larger animals. Smaller animals have a higher surface area to volume ratio and therefore lose greater amounts of heat to the environment. Smaller animals have lower surface area to volume ratio and therefore lose greater amounts of heat to the environment. Smaller animals are unable to produce fatty tissue for insulation. Smaller animals are unable to shiver at a Orate that is fast enough to produce heat in their muscles. Smaller animals are ectoderms while larger ones are endoderms Smaller animals always have thinner fur
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