MOL Flashcards
Definition of IVF
In Vitro Fertilisation
When the parent’s egg and sperm are collected and after a few days of incubation conception occurs and embryos have been created. These embryos are then placed in the woman’s womb and hopefully result in pregnancy
25% success rate
Used when the woman cannot naturally conceive
Definition of AIH/AID
Artificial insemination by husband/donor
The donor/husband provided semen samples by masturbating. A doctor will then inject this semen into a woman’s vagina when she ovulated and hopefully she’ll get pregnant
AIH is used when father has a low sperm count
AID is used when father has a genetic disease he might pass on
Definition of surrogacy
When another woman carries a pregnancy on behalf of another woman. The resultant child is then brought up by the couple- the surrogate mother has no involvement in raising the child
Used when a mother cannot medically carry a pregnancy due to problems with the womb (eg womb removed cos of cancer/early menopause) meaning she is infertile
Illegal in the UK to pay someone to do it
Define a blood transfusion
When a patient is given extra blood as part of an operation
Definition of cloning
The scientific method by which animal or plants can be created which have exactly the same genetic makeup as the original because the DNA of the original is used
What are the two types of cloning
Therapeutic-
cloning a cell to produce an embryo to take stem cells from (medical research)
Legal in the UK
Reproductive-
Making an identical copy of an organism for the purpose of creating a new life (eg Dolly the Sheep)
Illegal in the UK
What are designer babies
Babies with gender and characteristics chosen by their parents, this is currently illegal
What is embryology
The study of human embryos
What is a fertility treatment?
Medical procedure to assist an infertile couple to have a child
Define genetic modification
Plants and animals that have had their natural make up altered by scientists
What is human experimentation?
Testing products, normally medicines, on payed human volunteers
What is a human-animal hybrid embryo?
Mixing human DNA and an animal egg to create an embryo that can be used for experimentation
What is human genetic engineering?
The modification of gene make up to change the features of a human
What are saviour siblings?
A child conceived through IVF with pre-implantation genetic diagnosis to the save the life of an incurably ill sibling through the use of the cord blood
What is a stem cell
A cell, mostly taken from a 4-5 day old embryo, whose role in the body is yet to be determined