Quiz1

Single choice questions of locomotor system

1. The long bone is A. sternum B. costal bone C. humerus D. parietal bone E. scapula

2. Concerning the cervical vertebrae, the right description is: A. all cervical vertebrae have vertebral body and articular process B. the first cervical vertebra has no transverse foramen

C. the end of the spinous process of the cervical vertebrae bifurcate entirely D. the articular facets are relatively horizontal E. the first cervical vertebra is called axis

3. Concerning the thoracic vertebrae, the right description is： A. they have transverse foramen

B. they bifurcate at the end of the transverse process C. they have relatively sagittal articular facets

D. they have costal fovea on the vertebral body laterally

E. they have no transverse costal fovea

4. Concerning the lumbar vertebrae, the right description is: A. the body is small

B. they have costal fovea on the vertebral body laterally C. they have transverse foramen

D. the articular facets are relatively sagittal E. the spinous processes point obliquely downward

5. Sacrum：

A. it is made up of four fused vertebrae B. the base of it is downward

C. the auricular surface is on the anterior surface

D. the anterior sacral foramina is not communicating with sacral canal E. have four pairs of posterior sacral foramina

6. Concerning the ribs, the right description is: A. the ribs are eleven in number on each side B. 1st~8th Ribs are called true ribs C. 8th~11th Ribs are called false ribs D. the anterior end is called costal angle

E. the posterior end of rib enlarged to form the costal head

7. The sella turcica is a part of which bone: A. temporal B. sphenoid C. ethmoid D. occipital E. lacrimal

8. The sagittal and coronal sutures meet at the: A. bregma B. asterion C. pterion D. lambda E. glabella

KEY：CDDDEEBA

Question for Review

1.Briefly describe the general structure of the bone

2.Briefly describe the shape and structures of cervical, thoracic, and lumber vertebrae and sacrum

3.Briefly describe the classification, shape, and structures of ribs.

4.Briefly describe the shape and structures of sternum.