Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

The thoracic vertebrae are distinguished by:
Options
A Their connection to ribs
Correct Answer
B Their fusion into the sacrum
C Their articulation with the skull
D Their simplicity
Correct Answer

Option A is the correct answer.

Detailed Explanation

Thoracic vertebrae are distinguished by their connection to ribs. They have costal facets (demifacets) on their bodies and transverse processes for rib articulation.

Hint

These vertebrae have special surfaces where the ribs attach.

Question Info