Development of bone and, suture and fontanelles

According to Development

• Membranous
  • Grows from a membrane
• Cartilaginous
  • Originates from cartilage
• Sesamoid
  • Originates from tendons (patella and pisiform)

According to Position

• Axial Bone
  • The axial skeleton creates the body's longitudinal axis. It consists of the skull, spinal column, and thoracic cage.

According to Cross Section

• Appendicular Bones
  • Both the upper and lower extremities make up the appendicular bones.
• Compact Bone
  • Bone's external layer.
• Cancellous Bone
  • The tips of both long and short bones.

According to Site of Development

• Somatic
  • Development of the body wall, such as the limb and trunk bones.
• Visceral
  • Developed from the brachial arch, such as the mandible and hyoid bone.