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Bones, Muscle and Joints. Review for Quiz 5 th Grade Health. Quiz Review. The bones of the skeleton are alive. The innermost part of the bone is bone marrow. Spongy bone is hard with tiny holes in it. Periosteum is thin but very strong.
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Bones, Muscle and Joints Review for Quiz 5th Grade Health
Quiz Review • The bones of the skeleton are alive. • The innermost part of the bone is bone marrow. • Spongy bone is hard with tiny holes in it. • Periosteum is thin but very strong. • Cartilage is strong material that holds 2 bones together and allows them to glide over one another.
Review Continued • There are 26 bones in the spine called vertebrate. • There are 206 bones in adult bodies. • Ribs protect our heart, lungs and liver. • Things you can do to take care of your bones: • Wear a helmet • Wear wrist supports and elbow and knee pads • Wear all of the correct equipment for sports like soccer, football, lacrosse, etc. • Don’t play on trampoines • Eat food with calcium • Be active everyday
More Review Points • A joint is where two bones meet. • Tendons help skeletal muscles hold onto the bone. • Two types of moving joints: • Hinge • Ball and socket • Three types of muscle • Smooth • Cardiac • Skeletal • Cartilage helps cushion and protect the bones where they meet.