Muscles in the torso protect the internal organs at the front, sides, and back of the body. The bones of the spine and the ribs provide further protection. Muscles also protect the bones and organs by absorbing shock and reducing friction in the joints.
Is muscular tissue protective?
Skeletal muscle cells (fibers), like other body cells, are soft and fragile. The connective tissue covering furnish support and protection for the delicate cells and allow them to withstand the forces of contraction. The coverings also provide pathways for the passage of blood vessels and nerves.
What is the function of muscle tissue?
Muscle tissue is composed of cells that have the special ability to shorten or contract in order to produce movement of the body parts. The tissue is highly cellular and is well supplied with blood vessels.
What are the 5 functions of muscle tissue?
The five main functions of the muscular system are movement, support, protection, heat generation and blood circulation:
- Movement. Skeletal muscles pull on the bones causing movements at the joints. …
- Support. Muscles of the body wall support the internal organs. …
- Protection. …
- Heat generation. …
- Blood circulation.
What are the three types of muscle tissue?
There are about 600 muscles in the human body. The three main types of muscle include skeletal, smooth and cardiac. The brain, nerves and skeletal muscles work together to cause movement – this is collectively known as the neuromuscular system.
What organ can you find supportive tissue?
They are found throughout the body, but are most abundant in the reticular tissue of soft organs, such as liver and spleen, where they anchor and provide structural support to the parenchyma (the functional cells, blood vessels, and nerves of the organ). All of these fiber types are embedded in ground substance.
What type of tissue is the main tissue in the skin and the lining of body cavities?
Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands.
What are the four properties of muscle tissue?
All muscle tissues have 4 characteristics in common:
- extensibility – they can be stretched.
- elasticity – they return to normal length after stretching.
What are examples of muscle tissue?
- skeletal muscle (or the striated voluntary muscle) tissue.
- smooth muscle (or the non-striated involuntary muscle) tissue.
- cardiac muscle (or the heart muscle) tissue.
Where is muscle tissue found in the body?
Muscle tissue is also found inside of the heart, digestive organs, and blood vessels. In these organs, muscles serve to move substances throughout the body.