Module 6: Bones and Skeletal Tissue Flashcards
Hyaline Cartilage
Most abundant skeletal cartilage – provides support with flexibility and resilience.
Axial Skeleton
Includes the skull, vertebral column and ribcage.
Appendicular Skeleton
Includes bones of the upper and lower limbs and the shoulder and hip bones.
Long Bones
Bones which are longer than they are wide, such as the femur.
Short Bones
Bones which are cube shaped, such as the wrist and ankle.
Sesamoid Bone
A specialized short bone that forms within a tendon such as the patella.
Flat Bones
Flat, thin and usually curved, such as the ribs.
Irregular Bones
Do not fit into any of the other classes, such as the vertebrae.
Diaphysis
The shaft of a long bone.
Epiphyses
Ends of a long bone.
Osteoblasts
Bone-forming cells.
Osteoclasts
Bone-destroying cells.
Wolff’s Law
States that a bone grows in response to the stresses placed on it.