口外牵引力远中移动尖牙或前磨牙时,每侧牵引力是()
A.50~70g
B.200~280g
C.150~300g
D.100~150g
E.500~700g
参考答案:C
情景选择。
1. 当你想说:“我正在画画。”,你应说:[ ]
A. I am drawing.
B. I am draw.
2. 当你想说:“我喜欢写故事。”,你应说:[ ]
A. I like to write stories.
B. I am writing stories.
3. 当你想说:“我喜欢跳绳。”,你应说:[ ]
A. I like to play with my doll.
B. I like to play with my skipping rope.
4. 当你想问:“什么事?”,你应问:[ ]
A. What's the matter?
B. What's it?
5. 当你想说:“我们在晚上吃晚饭。”,你应说:[ ]
A. We have breakfast in the morning.
B. We have supper in the evening.
男,70岁,1年前有脑卒中史,体检发现患者双侧额纹对称,右侧鼻唇沟变浅,伸舌舌尖偏向右侧,右上肢肢体在床面上能水平移动,但不能抬离床面,右下肢肢体能抬离床面,但不能抗阻力。
右侧鼻唇沟变浅提示()
A.右侧面神经周围性损害
B.左侧面神经周围性损害
C.右侧面神经中枢性损害
D.左侧面神经中枢性损害
E.左侧三叉神经损害