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In the human female, menstruation can be deferred by the administration of

  • LH only

  • Combination of FSH and LH

  • Combination of estrogen and progesterone 

  • Combination of estrogen and progesterone 


C.

Combination of estrogen and progesterone 

When the production of progesterone and estrogen hormone stops in blood this leads to shed off the lying of uterine endometrium. Therefore, by supply of estrogen and progesterone the menstruation can be deferred.

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Sertoli cells are regulated by the pituitary hormone known as

  • FSH

  • GH

  • Prolactin

  • Prolactin


Which one of the following pairs of organs includes only the endocrine glands?

  • Parathyroid and adrenal 

  • Pancreas and parathyroid

  • Thymus and testes

  • Thymus and testes


Which part of ovary in mammals acts as an endocrine gland after ovulation?

  • Graaffian follicle

  • Stroma

  • Germinal epithelium

  • Germinal epithelium


Withdrawal of which of the following hormones is the immediate cause of menstruation?

  • Eastrogens

  • FSH

  • FSH-RH

  • FSH-RH


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