If a muscle is voluntary what does that mean?

If a muscle is voluntary, it means that it can be consciously controlled by the brain. Voluntary muscles are also known as skeletal muscles, and they are attached to the bones of the skeleton. Some examples of voluntary muscles include the biceps, triceps, and quadriceps.

Voluntary muscles work in pairs, with one muscle contracting while the other relaxes. This allows for movement of the body. For example, when you bend your arm, the biceps contract while the triceps relax. This causes the elbow joint to bend.

Voluntary muscles are important for a variety of activities, including walking, running, talking, and eating. They also allow us to control our movements and posture.