Question

The hormones that initiates ejection of milk,stimulates milk production and growth of ovarian follicles are respectively known as
A. PRL,OT and LH
B. LH, PRL and FSH
C. OT, PRL and FSH
D. PRH,OT and LH

Answer 1

Hint:- Pituitary gland is the main endocrine gland. The structure of the pituitary gland is like that of the head. This gland is also known as the master gland as it controls many body functions that it controls are height etc. This gland is most powerful and it controls other glands. The gland has two parts anterior pituitary; as other one is posterior pituitary.

Complete step-by-step solution:- The step by step solution is as under-

• PRL also known as Prolactin This hormone is produced by anterior pituitary. This hormone is particularly known to be produced or released by lactrotropic cells.
• OT also known as oxytocin. This hormone is produced in the hypothalamus part of the brain. Besides production this hormone is secreted by posterior pituitary gland into our blood streams. The secretion of oxytocin depends on the electrical activity done in the hypothalamus. From electrical activity, it means the activity that includes some sort of excitement.
• LH is also known as Luteinizing hormone. This hormone is produced as well as released in an anterior pituitary gland.
• FSH is also known as follicle stimulating hormone. It is essential that some adequate amount of FSH is to be maintained in our body. This quantity is measured by blood This hormone released and produced by the pituitary gland. This hormone is located on the underside part of the brain.
  The oxytocin hormone is responsible for the milk ejection. This hormone causes milk ejection when the action of sucking is done by the baby. Prolactin hormone also ensures enlargement of the mammary glands in the pregnant women, this hormone is released from the anterior pituitary.
  FSH hormone i.s Follicle Stimulating Hormone. This harmine is also known as Gonadotropin. The hormone is also known as Gonadotropin, because it has capabilities of affecting gonads (the testes in males and the ovaries in females). The hormone causes development of the follicles in the ovary in order to form Graafian follicle
  So the correct answer is option C
  OT,PRN and FSH
  Additional information:
  The oxytocin hormone is released by the posterior lobe part of the pituitary gland. This gland is p-shaped in structure and located at the base of the brain. This hormone is sometimes also called cuddle hormone or love hormone because it releases when people try to bond socially.

Note:-
Oxytocin hormone is released by the pituitary gland. This hormone causes an increase in contraction of the uterus. This happens specially during the labour and it stimulates ejection of milk into the breasts. Prolactin hormone helps in enlargement of the mammary glands in pregnant women.