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Solution


Q.

Which of these is not an important component of initiation of parturition in humans          [2021]
1 Release of prolactin  
2 Increase in estrogen and progesterone ratio  
3 Synthesis of prostaglandins  
4 Release of oxytocin  

Ans.

(1)

Prolactin is secreted by anterior lobe of the pituitary gland during lactation.