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【单选题】

头面部痛、温度觉传导路第1级神经元的胞体位于( )

A.
脊神经节
B.
三叉神经节
C.
三叉神经脊束核
D.
三叉神经中脑核
E.
脊髓后角
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参考解析:
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【单选题】In a purely biological sense, fear begins with the body’’s system for reacting to things that can harm us—the so-called fight-or-flight response. "An animal that can’’t detect danger can’’t stay alive...

A.
reactions of humans and animals to dangerous situations are often unpredictable
B.
memories of significant events enable people to control fear and distress
C.
people’’s unpleasant memories are derived from their feelings of fear
D.
the amygdala plays a vital part in human and animal responses to potential danger

【多选题】下运动神经元病变时见到的体征是

A.
Babinski征阳性
B.
肌张力降低
C.
肌张力升高
D.
腱反射消失
E.
腱反射亢进

【单选题】神经元尼氏体在电镜下为()

A.
溶酶体
B.
粗面内质网和游离核糖体
C.
线粒体
D.
高尔基复合体

【单选题】温度觉测量时温水为()。

A.
60~70℃
B.
50~60℃
C.
30~40℃
D.
40~50℃
E.
以上均可

【单选题】心的节律冲动正常传导路径为

A.
窦房结→心房肌→房室结→结间束→ His 束→浦氏网
B.
窦房结→结间束→房室结→ His 束→左右束支→浦氏网
C.
房室结→ His 束→结间束→窦房结→左右束支→浦氏网
D.
心房肌→窦房结→房室结→结间束→左右束支→浦氏网