Labor preceding birth _____.
A) is a positive feedback loop
B) is a negative feedback loop
C) is influenced by prolactin
D) proceeds at a regular pace
E) stabilizes hormonal balance

Question

Labor preceding birth _____.  
A) is a positive feedback loop
B) is a negative feedback loop
C) is influenced by prolactin
D) proceeds at a regular pace
E) stabilizes hormonal balance

Quizplus · Accepted Answer

Labor preceding birth is a positive feedback loop, meaning that the contractions during labor stimulate the release of the hormone oxytocin, which in turn causes further contractions. This cycle continues until the baby is born.

Labor Preceding Birth _____