MICROANATOMY

Detailed explanation-1: -The irregular bones are: the vertebrae, sacrum, coccyx, temporal, sphenoid, ethmoid, zygomatic, maxilla, mandible, palatine, inferior nasal concha, and hyoid.

Detailed explanation-2: -These irregular bones include the vertebrae, coccyx, sacrum, temporal, ethmoid, sphenoid, zygomatic, mandible, maxilla, inferior nasal concha, palatine, and hyoid. The irregular bones can be affected by infections, trauma, fractures, osteoporosis, and osteomyelitis.

Detailed explanation-3: -Intramembranous ossification involves the replacement of sheet-like connective tissue membranes with bony tissue. Bones formed in this manner are called intramembranous bones. They include certain flat bones of the skull and some of the irregular bones.

Detailed explanation-4: -Irregular Bones An irregular bone is one that does not have any easily characterized shape and therefore does not fit any other classification. These bones tend to have more complex shapes, like the vertebrae that support the spinal cord and protect it from compressive forces.

Detailed explanation-5: -Irregular Bones Have Complex Shapes Irregular bones vary in shape and structure and therefore do not fit into any other category (flat, short, long, or sesamoid).