Oxytocin helps in (1) child birth (2) milk lactation (3) urine formation (4) all?

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Oxytocin is a harmone released in hypothalamus by posterior pitutary. It acts on organs of body, a chemical messanger in brain and helps in reproduction  and child birth and lactation and aspects of human behaviour

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Option 4 is correct, because oxytosin helps in milk ejection.. and contraction of myometrium muscles during the child birth.. and it shows anti Di uritic effect like vassopression..

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Child birth.
Oxytocin is a peptide hormone and neuropeptide . It is normally produced in the hypothalamus and released by the posterior pituitary It plays a role in sexual reproduction, childbirth, and the period after childbirth.Oxytocin is released into the bloodstream as a hormone in response to stretching of the cervix and uterus during labor and with stimulation of the nipples from breast-feeding. This helps with birth, bounding with the baby and milk productions.

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Oxytocin helps in child birth ( stimulates contraction of smooth muscles of uterus).So option 1 is correct. This hormone is also known as milk let down hormone which helps in secretion of milk aftr parturition.So it's help in lactation. Option 1 nd 2 are correct according to me i think there is no role of oxytocin in urine formation. If it is then it's not in our syllabus.

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Childbirth

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Answer : (1)=>Child's Birth

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Oxytocin stimulates the uterine muscles to contract and also increases production of prostaglandins, which increase the contractions further. Manufactured oxytocin is sometimes given to induce labour if it has not started naturally or it can be used to strengthen contractions to aid childbirth.
I hope you got your answer..

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Child birth

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All the above, as we know that oxytocin act on myometrium and will lead to vigorous contraction during parturition, whereas in milk ejection it makes the myoepithelial cells around alveoli to contract, which increases the pressure and will lead to milk ejection.
Oxytocin have antidiuretic effect and increases the excretion of AQP2 in humans whose urinary concentration is preserved. So all the options are right

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Oxytocin  helps in pasturation  and it release by posterior pituitary gland  of mother .

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Oxytocin helps in childbirth

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Yaa....oxytocin helps in neuroendocrine mechanism ( parturition or childbirth)...

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Oxytocin helps in child birth

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1)child birth

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