skeletal system Flashcards
What are the main components of the skeletal system?
Bones, connective tissues (ligaments, tendons, cartilages)
What is the main function of the skeletal system?
Provides structure, protects organs, allows movement, stores minerals, and produces blood cells
What are the two divisions of the skeletal system?
Axial (skull to tailbone) and Appendicular (limbs and their attachments).
What are the basic types of bones?
Long bones, flat bones, short bones, and irregular boneS
What is the difference between compact and spongy bone?
Compact bone is dense and forms the outer layer, while spongy bone is porous and found inside bones.
The process of bone formation.
ossification
What are the parts of a typical long bone?
Diaphysis, periosteum, epiphysis, articular cartilage, and epiphyseal line.
What are the key functions of the vertebral column?
Supports the pelvis, transmits body weight to the lower limbs, and provides axial support.
How many bones are in the human axial skeleton?
80