In many ways - Blood transfusions and the discovery of a chemical to stop blood clotting so that it can be stored for up to three weeks.
X rays - the development of the mobile X ray machine. The work of Marie Curie in getting the French Government to set up the Red Cross Radiology Service which sent 20 mobile vans with X ray kit on them to the front lines (these were called Petitie Curies)
Plastic Surgery - the work of Harold Gillies in developing the Queens Hospital in Kent that saved over 5000 lives - through facial and jaw plastic surgery
The work of the navy in educating sailors to have better personal hygiene. The reduction in drunkeness and sexually transmitted disease. The use of quarantine for sailors - stopped disease spreading.
Surgeons got more practice and developed new techniques on the battle field
Hope this helps with the GCSE soon!!
JLS
New technology has been made which can be used to improve medicine as well as help making it. More tests have been carried out to see what kind of formulas work.
World war one and two were largely affected by malaria and the quinine possession. So the wars were less fought between soldiers and more between soldiers and malaria.
Because of all the bombings in WW1, many soldiers were injured terribly, this made the need for medicine extremely important. They made a lot of improvements in surgery like: Blood transfusions, Facial deconstruction, Artificial limbs and Amputations.
The introduction of something vaguely resembling modern medicine gave the fighting men a greater chance of death by being shot than death by disease.
We got rich
I would say no, since the medicine, depending on what it is for, might change your blood readings and it might not be the readings that you want. I mean, you can, but just keep that in mind.
France
There was no radar in WW1. Radar was first developed in the late 1930's and regular improvements have happened ever since then. Notable improvements were transistors and later digital technology.
Not since WW1
Vaccines didn't change medicines, they just enhanced it.
Since WW1 by the president of the U.S.
Britain was committed to defend France and Belgium and since they joined the Britain did
University of Zimbabwe since its the only one that offers medicine
Since you didn't say what "this medicine" was, we can't tell.