Electricity...
Use a stun gun
Doctors use them somehow which you don't need to know.
The AED is ready for use when it is turned on. However, it will not shock until it determines there is a need to shock.
A temorary place holder for someone and a good example who would use them could be doctors.
They should have taken inorganic, organic, and biochemistry.
Five
measure diffrent types of medicine and to see how far to cut into someone during surgery.
theey use science alot because they need to find cures of desiases and stuff and they need to know whats good and bad for you
No need to give too much of a shock to their hoary old constitutions.
That depends on the what the story is about, the style, the mood, and the objective. Do you want to teach something, shock someone, make someone laugh, or make the reader think?
Doctors can recommend the use of marijuana.
Most doctors will chose to use a medical dictionary. Some doctors however will use the standard dictionary that most people use.