5.
Label the drawings below according to class of lever.
6.
The components of a skeleto-muscular unit are:
a.
.
b.
.
c.
.
7.
The muscle which makes the main effort for a given motion is called the
. A muscle which assists the first is called a
. A muscle
which applies a force opposite to that of the first is called an
.
Check Your Answers on Next Page
MD0006
5-11