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Chp 7 Skeleton
Question | Answer |
---|---|
How many sections are their in the skeleton vertebrae | 5 cervical, thoratic, Lumbar, Sacrum, Coccyx |
How many vertabraes in the cervical | 7 |
How many vertabraes in the Thoractic | 12 |
How many vertebraes in the Lumbar | 5 |
How many vetebraes in the Sacrum | 1 |
How many vertebraes in the Coccyx | 1 |
Types of fractions | compound-open Simple- closed Hairline |
what is the function of the Skeletal system | framework, protects internal organs, movement, stores calcium |
Types of joints | Ball and socket- shoulder, hip Hinge- Gliding |
Types of bones | Long- upper arm Short- wrists Flat- skull Iregular- vertebrae Round- patella |
subluxation | partial dislocation of a joint |
how many bones are in the adult vertebrae column | 26 |
whats osteomyelitis | inflammation of the bone or bone marrow |
Hematopoiesis | forms blood cells |
what joint provides | ball and sockets |
Osteoblasts | forms new bones |
osteoclasts | resorb bone |
whats osteoporosis and who gets it | wear the bone gets weak and breaks mostly women get it |
How many pairs of ribs | 12 |
How many true ribs | 1-7 |
False ribs | 8-10 |
floating ribs | 11-12 |
Two major types of connective tissue | bone and cartilage |
Articular cartilage | covers the end of bones where they come together to make joints |
Cartilage | protects bone |
pagets disease | abnormality in bone regrowth and destructions |
rickets | sofenting and weakning the bone |
endosteum | cells lining the medullary cavity |
medullar cavity | central cavity of bone where red and yellow marrow is stored |
osteosarcoma | bone tumor found in teens for growing to fast |
Arthritis | rutheortary, otheoathritis, infectous |
how many bones do we have | 206 |
Longest bone | femur |
heaviest bone | pelvisis/ hip |
Regular curves | 4 |
irregular curves | scoliosis, cordosis |
Skeltal division | 2 axial appendicular |
Axil | 80 bones skull spine, thorax |
appendicular | 126 upper and lower extermities |