Write a word from the case histories that means the same as each of the following: 1. replacement of half of the joint component ___________________________________ 2. substances that act against...

Write a word from the case histories that means the same as each of the following:

1. replacement of half of the joint component ___________________________________

2. substances that act against microorganisms ___________________________________

3. in a position away from the midline of the body ___________________________________

4. position toward the midline of the body ___________________________________