Radiology is a part of medicine that uses radiation and or xray to treat and diagnose diseases.
Shows you heat in the body
To store obsolete material in a retrievable manner.
To archive is to put ancient documents in a place of security, The word is now used to place any document in a secure situation
The most obvious way to look at this is to look at definitions of technician/technologist: Technologist: A scientist or engineer who specialises in a particular field. Technician: A person who...