What protect organs and provide support?
The skeletal system works as a support structure for your body. It gives the body its shape, allows movement, makes blood cells, provides protection for organs and stores minerals. The skeletal system is also called the musculoskeletal system.
What do bones do?
Bones work with muscles and joints to hold our body together and support freedom of movement. This is called the musculoskeletal system. The skeleton supports and shapes the body and protects delicate internal organs such as the brain, heart and lungs. Bones contain most of our body’s calcium supply.
How bones support and protect body parts?
Bones provide a rigid framework, known as the skeleton, that support and protect the soft organs of the body. The skeleton supports the body against the pull of gravity. The large bones of the lower limbs support the trunk when standing. The skeleton also protects the soft body parts.
Which bones are most important for protecting vital organs?
The rib cage functions as protection for the vital organs of the chest such as the heart and lungs. The cervical vertebrae make up the junction between the vertebral column and the cranium, and the bone makes up the junction between the vertebral column and the pelvic bones.
How does the skeletal system protect your internal organs?
Bones also protect internal organs from injury by covering or surrounding them. For example, your ribs protect your lungs and heart, the bones of your vertebral column (spine) protect your spinal cord, and the bones of your cranium (skull) protect your brain (Figure 2).
How are bones and muscles useful to us?
Bones shape our body and help us to stand up straight. Muscles are attached to bones; they help us walk and run and smile.
What are five functions of bones?
The human skeleton serves six major functions: support, movement, protection, production of blood cells, storage of ions, and endocrine regulation. Bone, or osseous tissue, is a hard, dense connective tissue that forms most of the adult skeleton, the support structure of the body.
How does the skeleton provide protection?
Protection – the bones of the skeleton protect the internal organs and reduce the risk of injury on impact. … The bones of the skeleton provide surfaces for the attachment of muscles. Blood cell production – certain bones in the skeleton contain bone marrow which produces red blood cells, white blood cells and platelets.
How bone cells obtain their nourishment?
Osteocytes receive nutrients and eliminate wastes through blood vessels in the compact bone. Blood vessels in the periosteum and endosteum supply blood to blood vessels in the central canals. Nutrients leave the blood vessels of the central canals and diffuse to the osteocytes through the canaliculi.