Question

Name any four stage method to overcome in fertility in human couples​

Answer 1

Answer:

methods for over come in fertility in human couple

Explanation:

: both partners should not use any barrier like condoms or copper T.

: women's should avoid exis use of oral pills.

: female ovary should be capable for the fertilization.

: male sperms should be strong.

Answer 2

Answer:

1. Test Tube Baby:

The fusion of ovum and sperm is done outside the body of woman, to form a zygote which is allowed to divide to form embryo.

2. Artificial Insemination Technique (AIT):

Different methods are used in artificial insemination, but intrauterine insemination (IUI) is very common. IUI is either AIH (artificial insemination husband) or AID (artificial insemination donor). However, AIH is commonly used.

3. Gamete Intra Fallopian Transfer (GIFT):

GIFT was first described by Asch and colleagues in 1984. It is a more expensive and invasive procedure than IVF (in vitro Fertili­zation) but its results are better than IVF. In this technique, both the sperm and unfertilised oocytes are transferred into the Fallopian tubes. Fertilization then takes place in vivo (inside the body of the female).

For GIFT technique normal Fallopian tubes are required.

4. Zygote Intra-Fallopian Transfer (ZIFT):

In this technique zygote or early embryo (with up to 8 blastomeres) is transferred into the Fallopian tube.

Explanation:

Hope this will help you

plz mark me as Brainliest