Skeletal System Flashcards
How many bones are in the Axial Skeleton?
80 bones
What bones are in the Axial Skeleton?
Cranium
Vertebral Column
Rib Cage
What is the primary function of the Axial skeleton?
Primary function is protection
How many bones are in the Appendicular Skeleton ?
126 bones
What bones are in the Appendicular Skeleton ?
Bones in the limbs and pelvic girdles ?
What are the main functions of the skeleton?
Support
Protection
Movement
Mineral Storage
Blood Cell Production
What are the 5 Types of bone?
Flat bone
Sesamoid bone
Irregular bone
Short bone
Long bone
Role of Flat Bones
Protect internal Organs
Role of Short Bones
Bears weight
Role of Long Bones
Acts like a Lever for movement & as site for red blood cell production
Role of Irregular Bones
Vertebrae Protects Spinal Cord
Role of Sesamoid Bones
Patella Ease joint movement
Example of Flat Bones
Cranium
Pelvis
Scapula
Sternum
Ribs
Example of Long Bones
Femur
Humerus
Radius
Tibia
Example of Short Bones
Carplas/Tarsals