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skeletal muscle that do a lot of work become stronger and larger. Some of this change in muscle size is because of an increase in the number of muscle cells. But most of the change is because individual muscle cells become larger. Muscles that are not exercised become smaller and weaker
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Does speed decrease with increasing mass?
yes as long as your muscle mass does not change.
What is a muscle that rotates the upper arm?
There is not a single muscle that rotates the upper arm. The name of the muscle that contributes in rotation of the upper arm is deltoid muscle.
A strain is an injury in which a muscle what?
A strain, or pulled muscle, is an injury in which a muscle or its attaching tendons are torn due to overstretching. It is often associated with fatigue, muscle overuse and improper movement.
What phase is between stimulus of a muscle and the shortening of the muscle?
belly
What force makes object change positions?
Any force will accelerate an object to change its position. It might be gravitational, electric, magnetic, etc -- even muscle force, which is ultimately electrical at the atomic level. There are many kinds of forces, all of which can accelerate objects that have mass.
How does ciliary muscle change the shape of the lens?
its a muscle
What is a muscle cell?
A muscle cell is a cell which can change length
When a muscle contracts how does its form change?
A muscle that contracts shortens whereas a muscle that relaxes lengthens.
Do muscle spindles measure the rate of stretch of a muscle?
They measure the rate of change of length of a muscle.
Does muscle length change during isometric movements?
No, the length of the muscle fibers does not change. In isotonic movements is when the length changes.
What happens If a muscle is applied to a load that exceeds the muscle's maximum tension?
The muscle length will not change during a contraction.
Will distilled water change fat into muscle?
No, fat cannot turn into muscle and muscle cannot turn into fat.
How do you change this question into direct statement - can muscle relaxation help you?
muscle relaxation can help you!
A contraction in which there is no change in muscle length but there is a great increase in muscle tension is?
isometric contractions
If you work out every day why is there no change in weight just muscle tone?
muscle weighs more than fat. your weight may not change because you are gaining muscle mass, which weighs more.
What do not act as a stimulus to initiate a muscle contraction a. hormonal activity b. neurotransmitters c. a change in the pH of a muscle d. a change of temperature?
d.
Why might bone cells be differ form muscle cells?
muscle cells change and can move
