Ivf - In Vitro Fertilisation
Beginning of paper
10, 000 Australian couples are treated with IVF each year. The expensive and rather risky program (costing around $4000 excluding overheads) allows infertile couples to achieve pregnancy when conventional therapy has failed or is unacceptable. The procedure involves placing eggs that have been fer ....
Middle of paper
.... At the same time, semen samples from the husband (or donor) are obtained. The most active and healthy sperm are selected by forcing
them to swim through a culture medium.
- The egg and sperm are placed together in a suitable medium for fertilisation to occur in a culture dish. If fertilisation does not occur after 72 hours, the oocytes (incompletely developed eggs) and sperm are disposed of. The
resulting embryos are observed for the next few days.
- A small plastic tube is inserte ....
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Word count: 1069
Page count: 4 (approximately 250 words per page)