
Blood vessel constriction, shivering, and sweating are controlled by which area of the brain?
A) pineal body
B) preoptic area of the hypothalamus
C) parietal cortex
D) cerebellum
Correct Answer:
Verified
Q21: One advantage of being homeothermic is that
Q26: Beyond about 40° or 41°C,_ begin to
Q27: Homeothermic organisms include _.
A) amphibians and reptiles
B)
Q35: An advantage of maintaining a constant body
Q39: The POA/AH monitors body temperature partly by
Q48: How do amphibians and reptiles control their
Q51: Generating heat is to _ as radiating
Q55: Poikilothermic organisms have body temperatures which:
A) remain
Q56: Poikilothermic organisms include:
A) humans.
B) most mammals.
C) amphibians
Q57: Humans expend most of their energy on
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