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The foetal ejection reflex in humans triggers release of
Options
(a) Oxytocin from maternal pituitary
(b) Oxytocin from foetal pituitary
(c) Human Choronic Gonadotropin (hCG) from placenta
(d) Human Placental Lctogen (hPL) from placenta
Correct Answer:
Oxytocin from maternal pituitary
Explanation:
Parturition is induced by a complex neuroendocrine mechanism. The signals for parturition originate from the fully developed foetus and the placenta which induce mild uterine contractions called foetal ejection reflex. This triggers release of oxytocin from the maternal pituitary.
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Topics: Human Reproduction
(101)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is wrongly matched? Nostoc-Water blooms
- Blood circulation that starts in capillaries and ends in capillaries is called
- Electrons from excited chlorophyll molecule of photosystem II are accepted first by:
- The stack of vesicles found inside plastids is
- Golden rice is a genetically modified crop plant where the incorporated gene
Topics: Human Reproduction (101)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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