| Question | Answer |
|---|---|
| what are the 5 functions of the skeletal system | immovable joints, movable joints, production and storage of substances, movement and protection, shape and support |
| tough bands of tissue that hold bones together at joints | ligaments |
| found between bones makes movement easier by reducing friction and keeping bones from rubbing together | cartilage |
| found inside bone that produce red blood cells | bone marrow |
| what is immovable joint | allows little or no movement |
| what is movable joint | allows body to make movements |
| what is voluntary muscles | smiling, writing |
| what is involuntary muscles | digesting food, breathing |
| name 3 types of muscles and where you find them | smooth-organ vessels, cardiac- heart, skeletal- muscle limbs |
