the brain.
In some reflex actions, skeletal muscles contract without the involvement of conscious thought or decision-making processes from the brain. These reflex actions are controlled by the spinal cord and are known as spinal reflexes.
1. We can isometrically contract any skeletal muscle of our body. We can contract just one skeletal muscle of the body without contracting any other.However, we should be masters of Original Meditation to be able to put the small muscles of the head into pure isometric contraction. These are muscles of face, muscles within the oral cavity, muscles in front of the neck, those around eye ball and those in the middle ear.2. We can Isometrically contract and relax all the skeletal muscles of the body as a single unit.
i think its the brain...
The actions skeletal muscles can perform are: flexion, extension, abduction, adduction, rotation, elevation, and depression.
Skeletal muscles rely on contractions to move the bone they are attached to so it is contract and relax
Actin and myosin cause muscles to contract.
Skeletal muscles .
Skeletal muscles do form the passageways in the body, but their actions are very rarely involuntary. More often than not, the actions of the skeletal system are performed because the brain sends a signal to those muscles and forces them to move.
moving your arms,legs,fingers,etc.
abdominal-wall muscles and the internal intercostal muscles contract.
Movement of the bones.
No, the muscles in your leg are skeletal muscles. Smooth muscle is found for example in vessels and the gastrointistinal tract. Yes smooth muscles are involuntary, which means they contract and relax without our conscious decision for them to do so, however we have control over when we want to move our leg muscles, so it cannot be smooth muscle, they are as said before my answer, quite rightly, skeletal muscles