GENERAL HISTOLOGY

BONE

OSSIFICATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Tick the 2 correct statements
A
After birth, bone growth will continue to take place in the epiphysis of the bone
B
Secondary ossification will take place before birth
C
A model of the skeleton is formed 2 weeks after the fertilisation of an egg
D
After birth, secondary ossification sites will be formed.
Explanation: 

Detailed explanation-1: -Secondary ossification center induces and protects growth plate structure.

Detailed explanation-2: -The formation of bone (ossification) occurs in one of two ways: Intramembranous ossification-bone is formed by direct replacement of mesenchyme. Endochondral ossification-cartilage model serves as the precursor of bone.

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