Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

The atlas vertebra is critical for:
Options
A Pelvic support
B Skull movement
Correct Answer
C Rib attachment
D Tail flexibility
Correct Answer

Option B is the correct answer.

Detailed Explanation

The atlas vertebra (C1) is critical for skull movement. It articulates with the occipital condyles of the skull, allowing nodding (flexion and extension) movements.

Hint

This vertebra allows the 'yes' motion of the head.

Question Info