Spermatogenesis is under the regulatory influence of

  • ADH

  • FSH

  • LH

  • STH


B.

FSH

Follicle Stimulating Hormone (FSH) is produced by basophilic cells of adenohypophysis of the pituitary gland. In females, this hormone is responsible for the growth of ovarian follicles up to ovulation, while in males, its functions are the development of seminiferous tubules and maintenance of spermatogenesis.


GIFT’ refers to

  • Gamete ln vitro Fertilization Technique

  • Gamete Inter Fallopian Tube

  • Gamete Intra Fallopian Transfer

  •  Gamete ln vitro Fertilization Transfer


C.

Gamete Intra Fallopian Transfer

Gamete Intra Fallopian Transfer (GIFT) is an Assisted Reproductive Technology (ART). In this technique, eggs are removed from the woman and placed in one of the Fallopian tubes, along with the man's sperm. This allows fertilisation to take place inside the woman's body. Therefore, this variation is actually an in vivo fertilisation, not an in vitro fertilisation.


The contraceptive ‘SAHELI’

  • blocks estrogen receptors in the uterus, preventing eggs from getting implanted.

  • increases the concentration of estrogen and prevents ovulation in females.

  • is a post-coital contraceptive.

  • is an IUD.


A.

blocks estrogen receptors in the uterus, preventing eggs from getting implanted.

Saheli is the world's first non-steroidal, oral pills. It can be only taken once a week. It contains centchroman and its functioning is based upon selective Estrogen Receptor modulation.


Advertisement

The function of copper ions in copper releasing IUD's is :

  • They suppress sperm motility and fertilising capacity of sperms

  • They inhibit gametogenesis

  • They make uterus unsuitable for implantation

  • They make uterus unsuitable for implantation


A.

They suppress sperm motility and fertilising capacity of sperms

1148 Views

Advertisement

In case of a couple where the male is having a very low sperm count, which technique will be suitable for fertilisation?

  • Intrauterine transfer

  • Gamete intracytoplasmic fallopian transfer

  • Artificial Insemination

  • Artificial Insemination


C.

Artificial Insemination

1289 Views

Advertisement