6.屬上肢帶骨的是（        ）

A.胸骨                                                         B.鎖骨      

C.肱骨                                                              D.肩胛骨      

E.尺骨

7.不成對的喉軟骨是（        ）

A.甲狀軟骨                                                  B.環(huán)狀軟骨      

C.會厭軟骨                                                       D.杓狀軟骨      

E.氣管軟骨

8.腔內(nèi)含有動脈血的是（        ）

A.主動脈                                                     B.肺動脈      

C.右心房                                                          D.左心房      

E.肺靜脈

9.屬中樞神經(jīng)系的是（        ）

A.脊神經(jīng)                                                     B.腦      

C.腦神經(jīng)                                                          D.脊髓      

E.內(nèi)臟神經(jīng)

10.屬于腦干的是（        ）

A.延髓                                                         B.腦橋      

C.中腦                                                              D.間腦      

E.小腦