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【单选题】
患者女性，60岁。近1个月来渐起心情不好，闷闷不乐，感觉生活有些空虚，觉心悸胸闷，头昏脑涨，腰背不适，唉声叹气，无所适从，坐立不安，但无轻生念头。夜间难以入睡。进一步了解到，患者2个月前刚从领导岗位上退休，觉得自己以前在领导岗位上时很重要，请示汇报者众多，退休后一下子空闲下来，无所适从，感觉很失落。实验室检查未发现明显异常，该患者诊断主要考虑（）
A.
创伤后应激障碍
B.
适应障碍
C.
抑郁症
D.
躯体化障碍
E.
急性应激障碍
F.
焦虑状态
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参考答案：
举一反三
【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
【判断题】城市应急处理需要多部门通力配合,需要协同作战。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】以下露天开采程序正确的是()。 A掘段沟、掘沟、水平外扩、掘沟 B掘沟、水平外扩、掘段沟、掘沟 C掘沟、水平外扩、掘沟、掘段沟 D掘沟、掘段沟、水平外扩、再掘沟
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】Which of the following nerve fibers belong to the adrenergic nerve fiber in PNS?
A.
Somatic nerve fibers
B.
all preganglionic fibers of ANS
C.
all Parasympathetic postganglionic fibers
D.
Most of sympathetic postganglionic fiber
查看完整题目与答案
【单选题】which one belongs to the adrenergic nerve fiber?
A.
nerve innervating adrenal medulla
B.
sympathetic vasodilator fiber in skeletal muscle
C.
sympathetic vasoconstriction fiber
D.
motor fiber in skeletal muscle
E.
fibers innervating most of glands
查看完整题目与答案
【简答题】男性，75岁。以往无高血压史，因感冒发现血压为180/80mmHg。3天后复查血压为165/86mmHg，超声心动图正常。肝肾功能正常。本例诊断应考虑是A、临界高血压 B、混合型高血压 C、收缩期高血压 D、肾动脉硬化性高血压 E、神经性高血压 本例血压增高的可能原因是A、正常人年龄差异 B、心脏顺应性降低 C、大动脉弹性减退，顺应性降低 D、老年性肾素增高 E、感冒诱发 经降压药物治疗，某日小便...
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
【单选题】which one has no direct relation with conduction velocity of the nerve fiber
A.
temperature
B.
myelin sheath
C.
nerve impulse
D.
the length of nerve fiber
查看完整题目与答案
【单选题】患者,男性,68岁。因头痛、头晕1周加重3天伴视物模糊入院,血压180/110mmHg,眼底检查可见棉絮状渗出物,心电图左心室肥大,给予降压药治疗,下列药物通过选择性抑制钙通道阻止钙离子进入细胞内而达到降压效果的是
A.
氯沙坦
B.
硝苯地平
C.
美托洛尔
D.
氢氯噻嗪
E.
卡托普利
查看完整题目与答案
相关题目：
【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
【判断题】城市应急处理需要多部门通力配合,需要协同作战。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】以下露天开采程序正确的是()。 A掘段沟、掘沟、水平外扩、掘沟 B掘沟、水平外扩、掘段沟、掘沟 C掘沟、水平外扩、掘沟、掘段沟 D掘沟、掘段沟、水平外扩、再掘沟
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】Which of the following nerve fibers belong to the adrenergic nerve fiber in PNS?
A.
Somatic nerve fibers
B.
all preganglionic fibers of ANS
C.
all Parasympathetic postganglionic fibers
D.
Most of sympathetic postganglionic fiber
查看完整题目与答案
【单选题】which one belongs to the adrenergic nerve fiber?
A.
nerve innervating adrenal medulla
B.
sympathetic vasodilator fiber in skeletal muscle
C.
sympathetic vasoconstriction fiber
D.
motor fiber in skeletal muscle
E.
fibers innervating most of glands
查看完整题目与答案
【简答题】男性，75岁。以往无高血压史，因感冒发现血压为180/80mmHg。3天后复查血压为165/86mmHg，超声心动图正常。肝肾功能正常。本例诊断应考虑是A、临界高血压 B、混合型高血压 C、收缩期高血压 D、肾动脉硬化性高血压 E、神经性高血压 本例血压增高的可能原因是A、正常人年龄差异 B、心脏顺应性降低 C、大动脉弹性减退，顺应性降低 D、老年性肾素增高 E、感冒诱发 经降压药物治疗，某日小便...
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
【单选题】which one has no direct relation with conduction velocity of the nerve fiber
A.
temperature
B.
myelin sheath
C.
nerve impulse
D.
the length of nerve fiber
查看完整题目与答案
【单选题】患者,男性,68岁。因头痛、头晕1周加重3天伴视物模糊入院,血压180/110mmHg,眼底检查可见棉絮状渗出物,心电图左心室肥大,给予降压药治疗,下列药物通过选择性抑制钙通道阻止钙离子进入细胞内而达到降压效果的是
A.
氯沙坦
B.
硝苯地平
C.
美托洛尔
D.
氢氯噻嗪
E.
卡托普利
查看完整题目与答案
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