Physio - Skeletal System Flashcards
How many bones are there in and adult skeleton
206
Detail the axial skeleton
The skull, spine and ribcage
Detail the appendicular skeleton
The shoulders, arms, hips and legs
Name 5 functions of the skeleton
- Structure - framework
- Storage - stores minerals and etc
- Protection - protects organs
- Movement - attaches muscles
- Production - blood cells
What are the 5 bone classifications and examples
- Flat - skull
- Long - femur
- Short - metacarpals
- Irregular - vertabrae
- sesamoid - patella
Name 3 types of joints and their purposes
- Fibrous - rigid and non-moving
- Cartilaginous - slightly flexible
- Synovial - very flexible
What are the 3 subcategories of fibrous joints and give examples
- Suture - skull
- Syndesmosis - connects ulna and radius
- Gomphosis - connects teeth into their socket
What are the 2 subcategories of cartilaginous joints and give examples
- Synchondrosis - joints the diaphysis and epiphysis of a growing long bone
- Symphysis - intervertebral discs
What are the 6 subcategories of synovial joints and give examples
- Gliding - scapular
- Hinge - elbow
- Ball and socket - hip
- Pivot - C1 and C2 vertebrae (neck)
- Ellipsoid - wrist
- Saddle - metacarpals
Which are fibrous joints, and which are cartilaginous
A. Suture
B. Synchondrosis
C. Syndesmosis
D. Gomphosis
E. Symphysis
Fibrous:
A. Suture, C. Syndesmosis & D. Gomphosis
Cartilaginous:
B. Synchondrosis & E. Symphysis