Next Every time you move your body from place to place, your bones, muscles, and joints are working together. The bones that make up your skeletal system provide shape and protection. Your skull protects your brain, your backbones protect your spinal cord, and your ribs protect your heart and lungs. Wherever two bones meet, there is a joint to hold them together and allow them to move, but there would be no movement without the muscles that make up your muscular system.
Aging changes in the bones - muscles - joints URL of this page: Changes in the skin and hair are also Bones muscles. The skeleton provides support and structure to the body.
Joints are the areas where bones come together. They allow the skeleton to be flexible for movement. In a joint, bones do not directly contact each other. Instead, they are cushioned by cartilage in the joint, synovial membranes around the joint, and fluid.
Muscles provide the force and strength to move the body. Coordination is directed by the brain, but is affected by changes in the muscles and joints. Changes in the muscles, joints, and bones affect the posture and walk, and lead to weakness and slowed movement.
The bones lose calcium and other minerals. The spine is made up of bones called vertebrae. The middle of the body trunk becomes shorter as the disks gradually lose fluid and become thinner. The spinal column becomes curved and compressed packed together.
Bone spurs caused by aging and overall use of the spine may also form on the vertebrae. The foot arches become less pronounced, contributing to a slight loss of height. The long bones of the arms and legs are more brittle because of mineral loss, but they do not change length. This makes the arms and legs look longer when compared with the shortened trunk.
The joints become stiffer and less flexible.
Fluid in the joints may decrease. The cartilage may begin to rub together and wear away. Minerals may deposit in and around some joints calcification. This is common in the shoulder.
Hip and knee joints may begin to lose cartilage degenerative changes.The muscular system is responsible for the movement of the human body. Attached to the bones of the skeletal system are about named muscles that make up roughly half of a person’s body weight.
Each of these muscles is a discrete organ constructed of skeletal muscle . A disease of the bone that inflames the joints, causing pain, swelling, stiffness and deformity is called.
Vital at every age for healthy bones, exercise is important for treating and preventing osteoporosis. Not only does exercise improve your bone health, it also increases muscle strength, coordination, and balance, and it leads to better overall health.
Muscles are attached to bones by strong cords called tendons.
You can feel the biggest tendon in your body — the Achilles tendon — by touching the back of your heel, where it attaches to your ankle bones. Aug 23, · The musculoskeletal system consists of the body's bones, muscles, tendons, ligaments, joints, and cartilage.
Back Pain Back pain is one of the most . bones – the hard parts inside a person or an animal. muscles – the soft pieces of flesh inside a person or an animal that make the bones move.
flex – to bend. relax – to become calm or less tense. strong – having power, great force, or energy. light – not heavy or full.