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Home Q & A Board Biology-Related Homework Help Biochemistry
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lexibop383 lexibop383
wrote...
11 years ago
When we become dehydrated, we usually feel thirsty. Decide whether the thirst sensation is an example of a negative or positive feedback control system and defend your choice. (Either answer can be correct, if correctly defended)
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wrote...
#1
11 years ago
why do you bother asking questions you already know the answer to? it takes all the satisfaction out of my answering the question.
wrote...
#2
11 years ago
negative comes to my mind first and is logical. The only positive feedback I know is labor contractions.
wrote...
#3
11 years ago
Negative-you feel thirsty so you drink water and then you aren't thirsty. Drinking water doesn't make you feel more thirsty. As said in a different answer, labor contractions are positive-they make the contractions harder and more frequent-thirst make you act in a way to counter this.
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