Skeletal muscle
A voluntary muscle is a muscle that is consciously moved by the body, i.e. the muscles in your hand or leg. An involuntary muscle is a muscle that is unconsciously moved by the body, i.e. your heart.
muscle
Insertion
Skeletal muscles are under voluntary control; smooth muscles and cardiac muscles aren't.
The opposite of extended (moved out) could be retracted (moved in). The opposite of extended (relaxed, as with a muscle) is contracted.
Skeletal muscle
Insertion, as opposed to the origin
Voluntary muscles are those muscles that can be moved by the conscious effort and the will of an individual.
it moves via your capillaries, which transport other nutrients as well
The main muscle of respiration (moving air into and out of the lungs) is the diaphragm.
In the sodium-potassium pump, three sodium ions are moved out of the cell and two potassium ions are moved into the cell. This process helps maintain the cell's resting membrane potential and is crucial for nerve and muscle function.
A voluntary muscle is one you must consciously choose to move, such as when pointing your finger or picking up a glass. An involuntary muscle is one that moves without you choosing to move it, such as heart muscle, and muscles involved in reflexes such as eye blinking.The difference between voluntary and involuntary muscles is (involuntary muscle)when you move without you choosing to move it and (voluntary muscle) that is when you can choose a muscle to move with.Voluntary muscles are consciously moved. Involuntary muscles are not consciously moved, smooth muscles and cardiac muscles are examples of involuntary muscles. When a muscle is both voluntary and involuntary it is considered voluntary.