thin filaments slide between the thick filaments
Answer #2: Because the action potential reaches the end of the nerve, causing contraction.
myofilaments increase the amount that they overlap
Isometric contraction. This type of contraction occurs when the muscle generates tension without changing its length, such as when holding a weight in a fixed position.
a concentric contraction- a concentric contraction involves the muscle length, shortening during a contraction! YA-trick-YA!
Occurs when acetylcholine (ACh) accumulates in the neuromuscular junction. It is called a tetanic contraction.
your muscles moves, moving ligaments and tendons
concentric contraction is atype of muscle contraction which the muscle shortens while genrating aforce The muscle shortens to produce movement. A muscle contraction in which shortening occurs.
Uhh, no uncontrolled muscle contraction occurs in smooth and cardiac muscles... there are many differences between these two types of muscles; controlled and uncontrolled muscle contraction.....
During muscle contraction, the cross-bridge power stroke occurs when myosin heads bind to actin filaments and then pivot or "power stroke," pulling the actin filaments towards the center of the sarcomere. This action causes the muscle fibers to shorten, resulting in overall muscle contraction.
isometric
Breaking down acetylcholine can lead to muscle relaxation because acetylcholine is a neurotransmitter that stimulates muscle contraction. When acetylcholine is broken down, the signal for muscle contraction is reduced, resulting in muscle relaxation.
Because it is an involuntaru muscle contraction
If the muscle can not shorten because the muscle is trying to move a load that is greater than the force, then the contraction is isometric.
constant contraction of a muscle is called the muscle tone