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Signals from fully developed foetus and placenta ultimately lead to parturition which requires the release of

A

Oestrogen from placenta

B

Relaxin from placenta

C

Oxytocin from fotal pituitary

D

Oxytocin from maternal pititary

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The correct Answer is:
d
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Signals from the fully developed foetus and placenta ultimately lead to parturition which requires the release of

Signals from the fully developed foetus and placenta ultimately lead to parturition which requires the rlease of

Signal from fully developed foetus and placenta ultimately lead to parturition (child birth) which requires the release of

A : Corticotrophin releasing hormone is a a part of the clock that establishes the timing of birth . R : The signals for parturition originate from the fully developed foetus and placenta which induce mild uterine contractions called foetal ejection reflex .

Read following statements (a-d) and choose the option with only correct statements. a. Parturition occurs due to a complex neuroendocrine mechanism at the end of gestation period. b. The signals for parturition originate from fully developed foetus and placenta which induces mild uterine contraction. c. Foetal ejection reflex triggers release of oxytocin from foetal pituitary. d. Oxytocin reduces uterine contraction under positive feedback control and causes expulsion of placenta followed by foetus known as parturition. a and b b and c c and d a and d

Read the following statements carefully and select the correct statements. (i) hPL plays a major role in parturition. (ii) Fetus shows movements first time in the 7^(th) months of pregenancy. (iii) Signal for parturition comes from fully developed fetus and placenta. (iv) Embryo's hearth is formed by the 3^(rd) month of pregency.

The expulsion of completely developed foetus from the uterus is called gestation

Signals for parturition originate from

PRADEEP-HUMAN REPRODUCTION -PRACTICE QUESTIONS (I.MULTIPLE CHOICE QUESTIONS)
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  9. What happens during fertilisation in humans after many sperms re...

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  11. Singnals for partiurition originate from

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  12. In a normal pregnant woman, the amount of total gonadotropin activity ...

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  13. The Leyding cells as found in the human body are the secretory...

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  16. The secretory phase in the human menstrual cycle is also called

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  17. Menstrual flow occurs due to lack of

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  18. What is the correct sequence of sperm formation?

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