Multiple Choice
Progesterone calms the myometrium and prevents contraction. What factors antagonize progesterone and trigger labor and delivery?
A) rising estrogen levels increase sensitivity
B) rising oxytocin levels lead to uterine contractions
C) distortion of the myometrium
D) distortion of the cervix
E) all of the above
Correct Answer:

Verified
Correct Answer:
Verified
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