MyQuestionIcon

7

You visited us 7 times! Enjoying our articles? Unlock Full Access!

What Is Parturition?

The signals f...

Question

The signals for parturition originate from:

A

placenta only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

placenta as well as fully developed foetus

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

oxytocin released from maternal pituitary

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

fully developed foetus only

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
placenta as well as fully developed foetus

The signals for parturition originates from a fully developed foetus and placenta which induce mild uterine contraction. This triggers the release of oxytocin (birth hormone) from the maternal pituitary gland.

Suggest Corrections

thumbs-up

8

Similar questions

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

Q. The signals for parturition originates from the fully developed foetus and followed by placenta causing the mild contractions called:

Q. Find the correct statements.
a. By the end of

2^{n d}

month of pregnancy, foetus limbs and digits develop
b. By the end of

1^{s t}

trimester, most of the major organs are formed in basic form.
c. Signal for parturition originates from fully developed foetus and placenta
d. Lactation starts after the end of pregnancy period

Q. Give a biological explanation for 'The placenta is an important structure for the development of a foetus'.

Q. Immunity that develops in foetus after receiving antibodies from mother's blood through placenta is

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

What Is Parturition?

BIOLOGY

Watch in App

explore_more_icon

Explore more

What Is Parturition?

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon