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Skeletal system test
part 1 (written)
| Question | Answer |
|---|---|
| What are the functions of the skeletal system? | support, storage, protection, red blood cell production |
| lipids in yellow marrow of adults is found in | diaphysis of long bones |
| bony struts in spongy bone | trabeculae |
| primary ossification | 2nd month of development, center of diaphysis, ossifies hyaline bone |
| Vitamin for calcium absorption | D |
| What are types of flat bones? | sternum, scapula, ribs |
| What does the Thyroid gland secrete and stimulate | calcitonin and osteoblast production |
| A fracture that is in several pieces | comminuted |
| What does the periosteum do? | covers trabeculae of spongy bone, helps with bone growth, aids in tendon attachment |
| function of synovial fluid | lubrication |
| Paired bones of the cranium | parietal and temporal |
| functions of compact bone | strongest along the axis, covers all bones,maintained through the haversian system |
| basic functional histological unit of bone | Haversian system/osteon |
| sequence of vertebrae inferior to superior | coccyx sacrum lumbar thoracic cervical |
| bones not directly attached to any other bone | sesamoid |
| fluid filled sacs found in synovial joints | bursa |
| wearing away of cartilage | osteoarthritis |
| ribs with no connection to the sternum | floating |
| the zygomatic arch is formed by- | temporal and zygomatic |
| side effect of rickets | bowed legs |
| red bone marrow is found in ___ ____ of adults | flat bones |
| excessive growth hormone when the epiphyseal plates are CLOSED | acromegaly |
| function of the foramen and other openings of the skull | passage of blood vessels and nerves |
| nutrients are passed from osteocyte to osteocyte through the haversian system by | canaliculi |
| articular cartilage is primarily composed of | hyaline |
| central canal contains | blood vessel and nerves |
| a fracture that punctures the skin | compound |
| synovial capsules are associated with | diarthrosis |
| pairs of ribs | 7 |
| Atlas is called C_ | 1 |
| thoracic vertebrae | 12 |
| axial skeleton bones | 80 |
| cervical vertebrae | 7 |
| carpals | 8 |
| cranial bones | 8 |
| pairs of floating ribs | 2 |
| C1 and C2 | Pivot joint |
| thumb | Saddle joint |
| knee | hinge |
| coronal suture | synarthrosis |
| hip | Ball and socket joint |
| pubic symphysis | amphiarthrosis |
| glenohumeral | ball and socket |
| vertebrae | gliding |