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Skeletal System
A&P
| Question | Answer |
|---|---|
| Which cells create bone? | osteoblast |
| Which cells remove bone? | osteoclast |
| Which cells monitors bone? | osteocyte |
| What is osteogenesis? | the formation of bone |
| What is it called when bone forms between two membranes? | intramembranous |
| What is it called bone replaces cartilagenous model? | endochondrial |
| What happens in primary ossification? | the diaphysis turns from cartilage to bone |
| What happens in secondary ossification? | epiphysis turns from cartilage to bone |
| What is it called when the offspring is ready to go within hours of birth? | precocial |
| What is it called when the offspring isn't ready to go hours after birth? | altricial |
| Where does bone growth occur? | along the epiphyseal plate |
| What hormones are involved in bone growth? | growth and sex hormone |
| What two factors cause remodeling? | change in blood calcium levels and physical stress |
| What happens during bone repair? | formation of a fracture hematoma, formation of fibrocartilagenous callus, formation of a bony callus, remodeling |
| What is needed for good repair? | proximity and stability |