What are the functions of the muscular system?
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction.
What are the six major functions of the muscular system?
Terms in this set (6)
- move the skeleton. …
- maintain body posture. …
- support soft tissues. …
- guard body entrances/exits. …
- maintain body temperature. …
- store nutrients. …
What is the structure and function of muscle?
A muscle consists of fibers of muscle cells surrounded by protective tissue, bundled together many more fibers, all surrounded in a thick protective tissue. A muscle uses ATP to contract and shorten, producing a force on the objects it is connected to.
What are the 3 types of muscles and their functions?
The three main types of muscle include:
- Skeletal muscle – the specialised tissue that is attached to bones and allows movement.
- Smooth muscle – located in various internal structures including the digestive tract, uterus and blood vessels such as arteries.
- Cardiac muscle – the muscle specific to the heart.
What is the function of tendons?
A tendon is a fibrous connective tissue that attaches muscle to bone. Tendons may also attach muscles to structures such as the eyeball. A tendon serves to move the bone or structure.
What are 3 of the functions of the muscular system quizlet?
The muscular system provides for movement of the body and its parts, maintains posture, generates heat, and stabilizes joints.
What are the properties and functions of muscles?
All muscle cells share several properties: contractility, excitability, extensibility, and elasticity:
- Contractility is the ability of muscle cells to forcefully shorten.
- Excitability is the ability to respond to a stimulus, which may be delivered from a motor neuron or a hormone.