AP Biologyeasymcq1 pt
Which is an example of positive feedback?
A.Oxytocin release intensifying labor contractions
B.Sweating to cool an overheated body
C.Shivering to warm a cold body
D.Insulin lowering high blood glucose
Explanation
Core Concept
Contractions push the baby against the cervix, which triggers more oxytocin and stronger contractions — an amplifying loop that ends only at birth.
Correct Answer
AOxytocin release intensifying labor contractions
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