Skeletal System Flashcards
1
Q
How many bones are in the human body?
A
206
2
Q
Includes the skull, sternum, ribs and vertebral column(the spine)
A
AXIAL SKELETON
3
Q
Includes the bones of the arm,feet, hands and legs, hips and shoulders
A
APPENDICULAR SKELETON
4
Q
Roles of body functions
A
Movement-the action of skeletal muscles on bones moves the body
Mineral storage-Bones serve as storage for essential minerals and iron
Support-Bones act as a framework and support system for the organs.
Protection- bones surround and protect key organs in the body
Blood cell formation-red blood cells are produced in the the marrow of certain bones