0
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.
What else can I help you with?
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 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 causes muscle weakness and degeneration without affecting the nervous system?
Muscular dystrophy
How does the muscular system make energy into motion?
The muscular system converts energy into motion through a process called muscle contraction, which relies on the interaction between actin and myosin filaments within muscle fibers. When stimulated by nerve impulses, these filaments slide past each other, shortening the muscle and generating force. This contraction requires adenosine triphosphate (ATP), the energy currency of the cell, which is produced through cellular respiration. As muscles contract, they translate chemical energy from ATP into mechanical energy, resulting in movement.
