It is called the iris
It helps move you. Your bones make up your structure. These muscles allow your body to move.
The bones form the skeleton and support the body. It is the muscles that move some of the bones to allow us to move our bodies.
Voluntary means it's under your direct control. You think about the muscles moving and they move to do whatever you told them to do. The brain sends an electric signal to the muscle(s) and cause them to move.
Muscles move your bones
For a limb to move, you need muscles, nerves, and a signal from the brain. The brain sends signals through nerves to the muscles, which contract and allow the limb to move.
walking
When they contract
Muscles cause bones to move when they contract. This contraction exerts force on the tendons, which in turn pull on the bones, resulting in movement at the joints. The interaction between muscles, tendons, and bones allows for various movements and activities.
sarcomere's are the functional unit of a muscle which contract and make muscles shorter which then cause bones to move.
Muscles are attached to bones.Muscles cause movement when they contract and relax.Muscles cause movement when they contract and relax.Muscles are found in pairs round a joint.
All muscles can move, but only skeletal muscles are voluntary. The cardiac and the smooth muscles cannot be moved by your will, but skeletal muscles can be.
Peristalsis is the contraction of smooth muscles that cause food to move throughout the digestive tract.
for the body to successful move muscles in a productive way the body must have nutrients and the muscles must be worked periodically in a reasonable fashion
When you eat, your eyelids may move slightly because the muscles used for chewing are connected to the muscles that control blinking. This connection between the muscles can sometimes cause your eyelids to move when you are chewing. It is a normal and involuntary reaction.
The muscles that help you move when you want to are called voluntary muscles.
Actually you can move all your muscles, but the name for the ones you move involuntarily are called involuntary muscles.
Skeletal muscles help you when you want to move. Skeletal muscles are voluntary muscles that you can control.