Endochondral ossification is seen in -: (A) Long bones, (B) Flat bones of skull, (C) vault of skull, (D) Nasal bones
Answer is A. Endochondral ossification : Bone formation within cailage (hyaline cailage) Long bones which undergo Endochondral ossification : TYPES OF OSSIFICATION: 1. Endochondral ossification - Most long bones. 2. Intramembranous ossification - Flat skull bones/Vault bones. 3. Both Endochondral and intramembranous - Clavicle & Mandible (intramembranous> Endochondral)