Which of the following does NOT occur during | vedclass

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(B) Parturition is the process of giving birth to a baby. During this process: $1$. $Oxytocin$ is released from the posterior pituitary,which stimulat

Vedclass · Accepted Answer

Relaxin hormone helps in narrowing the pelvic cavity.

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(B) Parturition is the process of giving birth to a baby. During this process: $1$. $Oxytocin$ is released from the posterior pituitary,which stimulates uterine contractions. $2$. $Progesterone$ levels drop,which allows the uterus to contract more effectively. $3$. The fetus usually assumes a cephalic presentation (head-first position). $4$. The hormone $Relaxin$ is secreted by the placenta and ovaries,which helps in relaxing the pelvic ligaments and widening (not narrowing) the pelvic cavity to facilitate birth. Therefore,the statement that $Relaxin$ helps in narrowing the pelvic cavity is incorrect.

Which of the following does $NOT$ occur during the process of parturition?

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