The word anatomy comes from the Greek ana-meaning up or through + tome meaning a cutting. Anatomy was once a cutting up because the structure of the body was originally learned through dissecting it. The word histology came from the Greek histo- meaning tissue + logos, treatise.
Definition: Reliability is the degree to which a measurement instrument gives the same results each time that it is used, assuming that the underlying thing being measured does not change.
Most people will have some concept of what reliability is from everyday life, for example, people may discuss how reliable their washing machine has been over the length of time they. have owned it. Similarly, a car that doesnât need to go to the garage for repairs often, during.