Sign in
12thPass logo
New chatPYQ LibraryDoubtsRank report
Sign in to see Recents

Your guest activity stays on this device

Sign in to save progress →
Sign in

Human Reproduction question

2015 · Q31
Guest · filters and generic practice availableBrowsing as a guest · PYQ filters and generic practice are available. Sign in only for personalised features and saved progress.
  1. PYQ Library
  2. /NEET
  3. /Biology
  4. /Human Reproduction
  5. /2015 · Q31

Human Reproduction question

2015 · Q31

NEETBiologyHuman ReproductionMCQ+4 / −1
Which of these is not an important component of initiation of parturition in humans?
  1. A
    Release of oxytocin
  2. B
    Release of prolactin
  3. C
    Increase in estrogen and progesterone ratio
  4. D
    Synthesis of prostaglandins
View written solutionFree

Correct answer: B

The role of prolactin is not concerned with initiation of parturition in humans. Prolactin is responsible for milk synthesis in mammary glands. When the levels of estrogen and progesterone become low at parturition, then anterior pituitary activates to release prolactin.

PreviousNext

More from Human Reproduction

  • Which of the following cells during gametogenesis is normally diploid?2015 · MCQ
  • Hysterectomy is surgical removal of2015 · MCQ
  • The shared terminal duct of the repoductive and urinary system in the human male is2014 · MCQ
  • The main function of mammalian corpus luteum is to produce2014 · MCQ
  • Select the correct option describing gonadotropin activity in a normal pregnant female.2014 · MCQ
  • In our society women are blamed for producing female children. Choose the correct answer for the sex-determination in humans.2013 · MCQ
  • The foetal ejection reflex in humans triggers the release of2013 · MCQ
  • The figure shows a section of human ovary. Select the option which gives the correct identification of either A or B with function/ characteristic. Includes diagram2013 · MCQ