3. How do voluntary and involuntary muscles differ?Give an example of each type of muscle.

## Step 1<br />The question is asking for the differences between voluntary and involuntary muscles. Voluntary muscles are those that we can control consciously. They are attached to the skeleton and are responsible for all locomotive actions of the body. These muscles are under our conscious control, meaning we can decide when to move them.<br /><br />## Step 2<br />On the other hand, involuntary muscles are those that we cannot control consciously. They are found in the walls of hollow organs such as the stomach, intestines, and blood vessels. These muscles are controlled by the autonomic nervous system, which means they operate without our conscious control.<br /><br />## Step 3<br />The question also asks for examples of each type of muscle. An example of a voluntary muscle is the biceps in the arm. This muscle is under our conscious control and can be moved at will.<br /><br />## Step 4<br />An example of an involuntary muscle is the smooth muscle in the walls of the intestines. This muscle is not under our conscious control and operates automatically.