End Of Topic Test Flashcards
Revison
How did Flemming discover penicillin
By going on holiday and leaving bacteria in a dish near a mouldy sandwich
What experiments did Florey and Chain do which showed the true potential of antibiotics
Police man cut his mouth on a rose and was healed by penicillin, they tested it
What impact did WW2 have on the development of penicillin
Gave funding by government, and was then used in ration packs
List three types of antibiotics development since the end of WW2 and what was it used for
Tetracycline 1933 - skin infection
Mitomycin 1956 - cancer
Cortisone 1950 - arthritis
What controversy happened with the Thalidomide drug
Deformed babies
When were vaccines for polio, measles and rubella introduced
1955, 1964, 1969
What do MRI and CAT scans do
Scan brain, give 3D image
What is alternative medicine
Non chemical treatments, not prescribed
What are superbugs
Drug resistant treatments, not prescribed
How does phage therapy work
Genetically engineered virus to kill harmful bacteria by injecting genome, until bacteria blows up
Five facts about Spanish flu outbreak of 1918 - 1919
7 million died in Spain Known as three day fever It was global 20% of world population infected 280000 died in UK Most dangerous on 20 - 40 year olds
How did people at the time treat the Spanish flu
Quarantine
Wear gauzes over there mouths
Used herbal remedies
What is keyhole surgery
Small incision, then small fibre optic cameras are inserted into the whole
What is laser eye surgery used for
Eye surgery replaced scalpels, cleared arteries, removed tumors and ulcers
What do endoscopy cameras do
Allow surgeons to see inside patients