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There's more than one chemical that causes contraction. The neurotransmitter (usually acetylcholine) is released from the nerve and excites the muscle. There is a change in calcium, sodium and potassium ion concentrations. ATP is used. All of these work together to produce a muscle contraction.
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How does the muscular system relate to chemistry?
The muscular system relies on chemical reactions, such as the release of calcium ions for muscle contraction and the breakdown of ATP for energy. Muscle contractions are controlled by chemical signals from the nervous system, and muscle growth and repair require nutrients like protein obtained from food, which are broken down chemically during digestion.
What organ system works with the muscular system to control muscular contractions?
The nervous system is what will initiate contractions as well as determine the strength of a contraction.
What causes of muscular system disease?
jamu
What body system directly causes movements and facial expressions?
The muscular system directly causes movements and facial expressions by contracting and relaxing muscles in response to stimuli from the nervous system. The coordination between the nervous system and muscular system allows for a wide range of movements and facial expressions to occur.
What system Directly causes mechanical motion.?
Muscular
How does the muscular system coordinate the contraction of the whole muscle?
The muscular system coordinates the contraction of the whole muscle through a process called excitation-contraction coupling. When a signal from the nervous system reaches a muscle fiber, it triggers the release of calcium ions, which bind to proteins in the muscle cells and initiate the contraction process. This coordinated effort allows the entire muscle to contract in a synchronized manner, enabling movement and strength.
What causes muscular system from smoking?
because,the smoke in your longs
What helps the muscular system to work?
Although the heart pumps blood with the ions of calcium necessary for the contraction and the brain sends the electrical signals for contraction the muscular systems mainly needs calcium ions for contraction and that the proteins that make up its cell work properly (myosin and actin and other filaments in the sarcomeres.
What is an illness condition related to the muscular system?
Muscular dystrophy is one. It is typically an inherited disorder that causes degeneration of the skeletal muscles.
What causes muscle weakness and degeneration without affecting the nervous system?
Muscular dystrophy
What is tonus?
Tonus is muscular or body tone. Tonus is defined as the continuous contraction of a muscle in the skeleton system which aids in the return of blood to the heart.
What happens to muscular system while swimming?
Muscles are exercised, if exercised enough, the muscles will tear, and be repaired, which is how the body becomes stronger.
