Bones and cartilages

this process called :

• Intramembranous ossification

• Callus formation

• Endochondral ossification

• Bone regulation

Not one of the bone functions :

• Blood cell formation

• Hormone production

• Support

• Muscle attachment

This diagram represents the four stages of flat bone formation, what is the right sequence describing this process?

• A-C-B-D

• C-A-D-B

• B-D-A-C

• C-A-B-D

In ............................... , cartilage-forming cells in the surrounding perichondrium secrete new matrix against the external face of the existing cartilage tissue

• appositional growth

• interstitial growth

The girdles consider as one of the :

• axial skeleton

• appendicular skeleton

this picture refers to :

• Osteogenic cell

• Osteoblast

• Osteocyte

• Osteoclast

Bone contains both organic and inorganic substances. Inorganic components include bone cells and osteoid.

• True

• False

which step in stages in the healing of a bone fracture is this?

• Bony callus forms

• A hematoma forms

• Fibrocartilaginous callus forms

• None of them