Question
click below
click below
Question
Normal Size Small Size show me how
Skelton Ch. 6
skeletal system
Question | Answer |
---|---|
What cartilage acts as an shock absorber between bones and joints | Articular Cartilage |
Hard bone dissolves creating | Spongy bone |
Baby's soft spot | Fontanel |
Another name for a long bone shaft | Diaphysis |
Filled with yellow bone marrow made mostly of fat | Medullary Canal |
Cells that deposit new bone | Osteoblasts |
Cells that secrete enzymes | Osteoclasts |
Tough fibrous tissue containing blood vessels, lymph vessels and nerves | Periosteum |
Eighth week of embryonic development | Ossification |
Average growth continues to about_____ in females | 18 years |
Average growth continues to about _____ in males | 20 or 21 years |
End of the bone | Epiphysis |
How many bones are in the skull | 22 |
How many are on the cranium | 8 |
How many indivdual bonesin the skeletal system | 206 |
The longest and strongest bone in the body | Femur |
A wedge shaped bone | Sacrum |
Cervical vertebrae is located in the | Atlas |
Tailbone | Coccyx |
Finger bones | Phalanges |
Collar bone | Clavicle |
Upper arm bone | Humerus |
Bone running the side of thumb | Radius |
Bone running the side far side of arm | Ulna |
Wrist bone | Carpals |
Shoulder bones | Scapulae |
Three ribs | true rib, false rib and floating rib |
Ankle | Tarsal |
Kneecap | Patella |
Partially moveable joints | Amphiarthroses |
Immovable joints by tough, fibrous conective tissues | Synarthroses |
Palmer surface | Metacarpals |
Upper extremities including shoulder, arms, wrists and hands | Appendicular Skeleton |
Skull, Spinal column, ribs, sternum and hyoid bone | Axial Skeleton |