Multiple sclerosis:

Which of the following statements is correct?

a. The direct stretch technique is a gentle technique and can be used on sensitive clients. b. The direct stretch technique is an invasive technique and should be used sparingly. c. The direct stretch technique is an invasive technique but should be used in as many areas as possible.

The central structure of a cell that contains DNA and controls cell growth is called the ____________________.

Fill in the blank(s) with the appropriate word(s).