The hormones oxytocin and progesterone play a role in birth - Leaving Cert Biology - Question iii & iv - 2017
Question iii & iv
The hormones oxytocin and progesterone play a role in birth.
1. What happens to the level of progesterone at birth?
2. What effect has oxytocin on the muscles of th... show full transcript
Worked Solution & Example Answer:The hormones oxytocin and progesterone play a role in birth - Leaving Cert Biology - Question iii & iv - 2017
Step 1
What happens to the level of progesterone at birth?
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Answer
At birth, the level of progesterone decreases significantly. This drop is crucial as it allows other hormones to take over the processes involved in labor.
Step 2
What effect has oxytocin on the muscles of the wall of the womb?
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Answer
Oxytocin has a stimulatory effect on the muscles of the wall of the womb, causing them to contract. This contraction helps facilitate labor and the delivery of the baby.
Step 3
What hormone controls the production of milk in humans?
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Answer
The hormone that controls the production of milk in humans is prolactin. Prolactin is essential for lactation and milk synthesis.
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