皮皮学，免费搜题
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【单选题】
男，足球运动员，比赛时与对方相撞，致右膝突然减速，造成外翻、外旋损伤，伤后2小时即出现严重关节血肿。受伤听到破裂声，膝立即感到无力。 如被诊断为前交叉韧带损伤，下列哪项检查是错误的（　）
A.
X线摄片可阴性
B.
侧方应力试验(+)
C.
轴移试验(-)
D.
屈膝90°，前抽屉试验(+)
E.
屈膝15°，前抽屉试验(+)
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举一反三
【判断题】凸轮轴下置式应用与大多数载货汽车和大中型客车发动机上。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which one is correct about the AP conduction velocity of nerve fiber
A.
Increase of the temperature within physiological limit will increase the conduction velocity.
B.
The fiber with big diameter always conduct faster.
C.
The increase of extracellular K+ will increse the conduction velocity
D.
Myelination of nerve fiber always decreases the conduciton velocity.
E.
Anesthesia do not influence the conduction velocity.
查看完整题目与答案
【简答题】女子月经期的体育卫生要求
查看完整题目与答案
【单选题】Which one is correct about the AP conduction velocity of nerve fiber
A.
The fiber with big diameter always conduct faster.
B.
The increase of extracellular K+ will increse the conduction velocity
C.
Myelination of nerve fiber always decreases the conduciton velocity.
D.
Increase of the temperature within physiological limit will increase the conduction velocity.
E.
Anesthesia do not influence the conduction velocity.
查看完整题目与答案
【单选题】国民の期待______、彼女はマラソンで、見事優勝の 栄冠 えいかん を勝ち取った。
A.
によると
B.
によって
C.
に応じて
D.
に応えて
查看完整题目与答案
【单选题】国民の期待 _________ 、彼はマラソンで、みごと優勝の栄冠を勝ち取った。
A.
によると
B.
によって
C.
に応じて
D.
に応えて
查看完整题目与答案
【单选题】重症妊娠剧吐的禁食时间是( )
A.
4一6h
B.
6一8h
C.
8一12h
D.
12一20h
E.
24—48h
查看完整题目与答案
【多选题】The factors that influence the AP conduction velocity on nerve fiber include
A.
thickness of the myelin shealth.
B.
myelinated or not
C.
diameter of the fiber
D.
temperature
E.
strength of the stimulation
查看完整题目与答案
【简答题】简述女子月经期的体育卫生要求。
查看完整题目与答案
【单选题】In the sciatic nerve - sartorius experiments, the fatigue of muscle contraction after successive stimulation of nerve fiber is caused by
A.
the inhibition of the signal transmission at neuro-muscle junction.
B.
the decrease of the action potential amplitude.
C.
the decreae of the speed action potential propagates on the nerve fiber.
D.
the low excitability of the muscle.
E.
the decreased efficiency of the signal transmission at triad of the sarcolemma.
查看完整题目与答案
相关题目：
【判断题】凸轮轴下置式应用与大多数载货汽车和大中型客车发动机上。
A.
正确
B.
错误
查看完整题目与答案
【单选题】Which one is correct about the AP conduction velocity of nerve fiber
A.
Increase of the temperature within physiological limit will increase the conduction velocity.
B.
The fiber with big diameter always conduct faster.
C.
The increase of extracellular K+ will increse the conduction velocity
D.
Myelination of nerve fiber always decreases the conduciton velocity.
E.
Anesthesia do not influence the conduction velocity.
查看完整题目与答案
【简答题】女子月经期的体育卫生要求
查看完整题目与答案
【单选题】Which one is correct about the AP conduction velocity of nerve fiber
A.
The fiber with big diameter always conduct faster.
B.
The increase of extracellular K+ will increse the conduction velocity
C.
Myelination of nerve fiber always decreases the conduciton velocity.
D.
Increase of the temperature within physiological limit will increase the conduction velocity.
E.
Anesthesia do not influence the conduction velocity.
查看完整题目与答案
【单选题】国民の期待______、彼女はマラソンで、見事優勝の 栄冠 えいかん を勝ち取った。
A.
によると
B.
によって
C.
に応じて
D.
に応えて
查看完整题目与答案
【单选题】国民の期待 _________ 、彼はマラソンで、みごと優勝の栄冠を勝ち取った。
A.
によると
B.
によって
C.
に応じて
D.
に応えて
查看完整题目与答案
【单选题】重症妊娠剧吐的禁食时间是( )
A.
4一6h
B.
6一8h
C.
8一12h
D.
12一20h
E.
24—48h
查看完整题目与答案
【多选题】The factors that influence the AP conduction velocity on nerve fiber include
A.
thickness of the myelin shealth.
B.
myelinated or not
C.
diameter of the fiber
D.
temperature
E.
strength of the stimulation
查看完整题目与答案
【简答题】简述女子月经期的体育卫生要求。
查看完整题目与答案
【单选题】In the sciatic nerve - sartorius experiments, the fatigue of muscle contraction after successive stimulation of nerve fiber is caused by
A.
the inhibition of the signal transmission at neuro-muscle junction.
B.
the decrease of the action potential amplitude.
C.
the decreae of the speed action potential propagates on the nerve fiber.
D.
the low excitability of the muscle.
E.
the decreased efficiency of the signal transmission at triad of the sarcolemma.
查看完整题目与答案