AIPMT MAINS2010Zoology-Reproduction
AIPMT MAINS 2010 Zoology Parturition MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of
A
Estrogen from placenta
B
Oxytocin from maternal pituitary
C
Oxytocin from foetal pituitary
D
Relaxin from placenta
Correct Answer
Option B
Detailed Explanation
Oxytocin or Pitocin released from maternal pituitary causes contractions in the uterine muscles to help in parturition.
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