| A | B |
|---|
| framework of your body | skeletal system |
| _____enter and leave throught the holes. | blood vessels and nerves |
| your skeleton has______ bones | 206 |
| bones are classified according to __________? | shape |
| bone in your upper arm | humerus |
| small blood vessels in the periosteum carry_________ to the bone | nutrients |
| periosteum is important in ________ and ____________ of a bone | growth,repair |
| ________and_________are 2 diseases that result from lack of minerals in the bone. | rickets and osteoporosis |
| fatty tissue | marrow |
| cartilage | thick, smooth layer of tissue |
| osteoblats | bone-forming cells |
| break in the bone | fracture |
| joint | place whare 2 or more bones meet |
| ligament | tough band of tissue that holds bones together |
| allows little movement | immoveable joint |
| allows body to make a wide range of moves. | movable joint |
| organ that contracts and gets shorter | muscle |
| muscles you control | voluntary muscles |
| surface layer of your skin | epidermis |
| blood vessles in the skin help_________ heat. | hold |
