The musculoskeletal system works to help you stand, sit, walk, run and move. Adult bodies have 206 bones and more than 600 muscles, connected by ligaments, tendons and soft tissues.
The parts of the musculoskeletal system are:
Bones: Bones of all shapes and sizes support your body, protect organs and tissues, store calcium and fat and produce blood cells. A bone’s hard outside shell surrounds a spongy center. Bones provide structure and form for your body. They work with muscles, tendons, ligaments and other connective tissues to help you move.
Cartilage: A type of connective tissue, cartilage cushions bones inside your joints, along your spine and in your ribcage. Firm, rubbery cartilage protects bones from rubbing against each other. You also have cartilage in your nose, ears, pelvis and lungs.
Joints: Bones come together to form joints. Some joints have a large range of motion, such as the ball-and-socket shoulder joint. Other joints, like the knee, allow bones to move back and forth but not rotate.
Muscles: Each muscle is made of thousands of stretchy fibers. Your muscles allow you to move, sit upright and stay still. Some muscles help you run, dance and lift. You use others to write your name, fasten a button, talk and swallow.
Ligaments: Made of tough collagen fibers, ligaments connect bones and help stabilize joints.
Tendons: Tendons connect muscles to bones. Made of fibrous tissue and collagen, tendons are tough but not very stretchy.
Answers & Comments
Answer:
What are the parts of the musculoskeletal system?
The musculoskeletal system works to help you stand, sit, walk, run and move. Adult bodies have 206 bones and more than 600 muscles, connected by ligaments, tendons and soft tissues.
The parts of the musculoskeletal system are:
Bones: Bones of all shapes and sizes support your body, protect organs and tissues, store calcium and fat and produce blood cells. A bone’s hard outside shell surrounds a spongy center. Bones provide structure and form for your body. They work with muscles, tendons, ligaments and other connective tissues to help you move.
Cartilage: A type of connective tissue, cartilage cushions bones inside your joints, along your spine and in your ribcage. Firm, rubbery cartilage protects bones from rubbing against each other. You also have cartilage in your nose, ears, pelvis and lungs.
Joints: Bones come together to form joints. Some joints have a large range of motion, such as the ball-and-socket shoulder joint. Other joints, like the knee, allow bones to move back and forth but not rotate.
Muscles: Each muscle is made of thousands of stretchy fibers. Your muscles allow you to move, sit upright and stay still. Some muscles help you run, dance and lift. You use others to write your name, fasten a button, talk and swallow.
Ligaments: Made of tough collagen fibers, ligaments connect bones and help stabilize joints.
Tendons: Tendons connect muscles to bones. Made of fibrous tissue and collagen, tendons are tough but not very stretchy.
Explanation: