9.3 - Thermoregulation Flashcards
1
Q
Homeotherms
A
Maintain a stable body temperature regardless of the environment
2
Q
Poikilotherms
A
Body temperature varies with the environment
3
Q
Endotherm
A
Maintain a constant internal temperature by generating heat through an increase in cellular respiration
4
Q
Ectotherm
A
Use external (environmental) mechanisms to control their temperature
5
Q
Torpor
A
Daily/nightly periods of decreased physiological activity resulting in lowered metabolism and temps to conserve energy
6
Q
Hibernation
A
Torpor occurring over an extended period (weeks/months) during winter
7
Q
Estivation
A
Torpor occurring over an extended period during summer
