Vertebral Column questions?? Help!!!?

Question

1. Which feature is unique to cervical vertebrae?

A) bifid spinous processes on C3-C6

B) small vertebral arches

C) absence of foramina in the transverse processes

D) small vertebral arches

E) large, thick vertebral bodies

2. Vertebral features found only in the thoracic region are

A) transverse processes

B) superior articular facets

C) articulation with ribs

D) transverse formamina

E) superiorly projecting spinous processes

3. Lumbar vertebra

A) have the largest vertebral foramina

B) have thin bodies

C) have long, inferiorly angled spinous processes

D) bear more weight than the cervical or thoracic vertebrae

E) fuse into a single bone by the age of 30 years.

Answer 1

1. A

2. C

3. D

Answer 2

1?

2C?

3. D