Question

The fused bones of the spine are found in which of the following regions?

a. Cervical
b. Lumber
c. Thoracic
d. Sacrum
e. None of the above

Answer 1

Answer: d. Sacrum

Step-by-step explanation:

Sacrum is a fused bone of the spine. It articulates with four other bones. From the top it fuses with the last lumbar vertebra, at the bottom fuses with the coccyx, from both sides fuses with the illium of hip bone.