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AP Terminology of MS
Anatomy and physiology, terms of musculoskeletal system
| Question | Answer |
|---|---|
| appendage | any body part attached to a main structure |
| articulation | place of union b/e 2 or more bones, aka joint |
| cancellous | spongy or porous structure, as found at the ends of long bones |
| cruciate ligaments | ligaments that cross each other forming an X within the notch b/e the femoral condyles |
| hematopoiesis | production and development of blood cells, normally in the bone marrow |
| What are the 3 types of muscle? | Skeletal muscles, cardiac muscles, and smooth muscles |
| skeletal muscles aka ? | straited muscles, voluntary |
| smooth muscles aka ? | visceral muscles, involuntary |
| Ligaments are ? | hold bones close together in a synovial joint |
| What are the 4 principal types of bones? | short bone, irregular bone, flat bone, long bone |
| cancellous bone | spongy bone |
| diaphysis | shaft or long portion of main bone |
| medullary cavity contains? | fatty yellow marrow in adults |
| epiphysis are covered with ? | articular cartilage |
| articular cartilage is ? | a smooth connective tissue that provides a surface of movement for joints |
| There are how many bones in a human adult? | 206 |
| The skeletal system is divided into what 2 parts? | axial skeleton, appendicular skeleton |
| thorax | internal organs of teh chest |
| How many pairs of ribs are there? | twelve |
| How many pairs of true ribs are there? | seven |
| floating ribs are ? | the last two pair of false ribs |
| How many vertebrae are there? | twenty six |
| pectoral girdle consists of two bones ? | clavicle and scapula |
| synovial joints | joints that allow movement |
| synovial membrane secretes ? | synovial fluid |