Exercise 2. Guess the word.

1. The scientific study of the body and how its parts are arranged.
A . . . . . .
2. The study of medicines and drugs, including their action, their use and their effects on the body.
P . . . . . . . . . . .
3. The area of medicine which deals with pregnancy and the birth of babies.
O . . . . . . . . .
4. The treatment of injuries or diseases in people or animals by cutting open the body and removing or repairing the damaged part.
S . . . . . .