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Cricks Bone Anatomy
| Question | Answer |
|---|---|
| Recite the 6 basic functions of the skeletal system. | 1) Support for soft tissue, 2) protection 3) assist in movement 4) mineral homeostasis 5)production of blood cells 6) triglycedride storage |
| Recite the 4 types of bones. | 1) long 2) short 3) flat 4) irregular |
| What is the long shaft of the bone called? | diaphysis |
| What is the name given to the ends of the bone? | epiphysis |
| What do you call the region of a bone between the diaphysis and epiphysis, where new bone cells make the bone longer? | metaphysis |
| Which two minerals are stored in the bones and can be released into the bloodstream if needed by the body? | calcium and phosphorus |
| What is made in the process of hemopoesis? | new blood cells |
| Where do you find red bone marrow? | Generally, in the long bones of adults (int infants) |
| What is yellow bone marrow made of? | adipose tissue, this tissue can be converted to triglycerides and used by the body |
| What is the function of the curve of a bone? | to give it strength |
| What is an articulation? | where 2 bones meet at a joint |
| What is the function of articular cartilage? | absorb shock and reduce friction between bones |
| What is the function of the spongy bone? | it contains the red bone marrow |
| What important thing happens at the epiphyseal plate? | New bone cells are added, making the bone longer. |
| What will eventually happen to the epiphyseal plate? | When growth stops, the plate will convert to bone cells and become the epiphyseal line |
| What three things are made by the red bone marrow? (important) | red blood cells, white blood cells, platelets |
| What forms in the endosteum? | New cells that add width to the bone |
| What forms in the periosteum? | New cells that add width to the bone |
| What substance is stored in the medullary cavity? | yellow bone marrow |