| A | B |
|---|
| rib cage | protects our hearts and lungs |
| spinal column | gives us supoprt and protects spinal cord |
| bone marrow | inner most part of bone makes red blood cells |
| calcium | mineral to keep bone strong |
| joint | place where 2 bones come together |
| tendon | connects muscle to bone |
| ligament | connects bone to bone |
| cartilage | cushion of soft bone to prevent bones from rubbing together |
| Achilles Tendon | tendon connect calf muscle to heel |
| 206 | average adult has this many bones |
| fish, cottage cheese, egg yolk | foods that give us calcium |
| makes red blood cells | bone marrow |
| periosteum | feeds the bone |
| compact bone | hard so it can support us |
| spongy bone | protects the marrow |
| leg bones | support weight of body |
| pelvis | supports spinal column & protects digestive system |
| knee | hinge joint |
| shoulder | ball and socket joint |
| neck | pivot joint |
| waist | sliding joint |
| skull | fixed joint |
| ball and socket joint | hip |
| hinged joint | elbow |
