Question

define epidermic disease , degenerative disease and endemic diseases..

Answer 1

Epidemic disease is a disease which rapidly spreads to a lot of people living in a particular are or region
Eg :plauge

Degenerative disease is when the organ loses its potential gradually to perform its functions.
Eg : Cancer

Endemic is a term which is similar to epidemic but used in a diffirent context where it is confined to a particular population
like.. plauge was epidemic in greece

Answer 2

EPIDEMIC DISEASE - disease which breaks out and spreads from place to place affecting a large number of peoples in that area .
   e.g. plague 
DEGENERATIVE DISEASE - it was caused due to degeneration in structure and function of the body cells and organs . 
                           it is also due to malfunctioning in the body organs in older age .
     e.g. cataracts 
ENDEMIC DISEASE - disease found in a certain area only attacking a few number of peoples .
     e.g. goitre disease .