MSK Flashcards
What are some of the important functions of the musculoskeletal system?
Protection
Support
Movement
Haemopoiesis
What are the two different ‘parts’ of the skeleton?
Axial skeleton - for protection - skull vertebrae etc
Appendicular - for movement - limbs
What are the parts of a long bone?
epiphyses are the end
diaphysis is the shaft
What are the classifications of bones?
Long Short Flat Irregular Sesamoid
Give an example of a long bone
Humerus, femur, clavicle, phalanges
Give an example of a short bone
Calcaneus, Carpals
Give an example of a flat bone
Sternum, parietal bones
Give an example of an irregular bone
Vertebrae, mandible
Give an example of a sesamoid bone
patella
What is a pneumatic bone?
A sinus with an air cavity
What is an accessory bone?
A bone which has fused incorrectly - most people do not have them
What are the types of joints?
Fibrous, cartilagenous, synovial
What is a syndesmoses joint? Give an example
A joint held together by an interosseous membrane, such as the middle radio-ulnar joint
What are the types of synovial joint?
SPEC HBP saddle plane ellipsoid condylar hinge ball and socket pivot
What are the muscles of the pectoral girdle?
Pectoralis major
Pectoralis minor
Serratus anterior