Skeletal System Flashcards
How many bones in the Skeletal system?
206
Functions of the skeletal system? (name 3)
Shape/form the body allow body movements produce red blood cells (bone marrow) Store minerals such as calcium and phosphorus protect internal organs
3 types of bone cells and functions
Osteoblasts (produce bone material)
osteocytes (actual bone material)
osteoclasts (destroy and reabsorb worn bone tissue)
classification of bones by shape (give examples)
Long bones (femur)
short bone (finger)
irregular (pelvis)
flat (sternum)
What is a tendon?
connect muscles and bones together
what is a ligament?
connect bones to other bones
what is a joint?
Place where bones met eachother, can be movable (elbow) or immovable (pelvis)
What is the smallest bone in the face?
lacrimal bones
WHat bone joins all cranial bones together?
sphenoid bone
What is necessary for calcium storage in bones?
Vitamin D
What stimulates osteocytes?
Impact excersize
Important functions of bone marrow?
Production of red blood cells
Stores fat
What bone cells are highest in osteoperosis?
osteoclasts
WHat is the largest bone of the face?
Mandible
List bones of the Cranium (8)
sphenoid ethmoid occipital bone frontal bone parietal bones (2) temporal bones (2)