皮皮学，免费搜题
登录
搜题
【单选题】
，65岁。慢性阻塞性肺疾病病史20年，加重1入院。血气分析：Pa02 50mmHg，PaC02 75mmHg。吸入氧气后，出现不应。急查血气分析示Pa02 85mmHg，PaC02 100mmHg。出现意识障碍的原因可能是
A.
感染加重
B.
呼吸中枢受到抑制
C.
暂时性脑缺血
D.
D.脑血管意外 E.
E.
气道阻力增加
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】In automotive electronics, is a generic term for any embedded system that controls one or more ofthe electrical system or subsystems in a transport vehicle.
A.
crank sensor
B.
knock sensor
C.
ECU
D.
throttle body
查看完整题目与答案
【单选题】Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will _____.
A.
result in immediate power outages
B.
damage circuit breakers
C.
appear on the ground detection system
D.
damage insulation and may cause outages
查看完整题目与答案
【单选题】In an alternating current electrical system, a low system power factor is a direct sign of （）
A.
wasted energy
B.
efficient operation
C.
a short in the exciter field windings
D.
an excessive number of minor system grounds
查看完整题目与答案
【单选题】法规明确规定医疗机构必须设置的()
A.
门、急诊科室
B.
住院部
C.
行政管理部门
D.
后勤部门
E.
病案管理部门
查看完整题目与答案
【简答题】The current that flows steadily in one direction is usually called a direct current. We know that the electrical system in an automobile and an air plane, the telegraph, the telephone and the trolly-b...
查看完整题目与答案
【简答题】The automotive electrical system is the most important support system of a modern car or truck. Imagine your personal vehicle without an electrical system. The gasoline engine would not run. Electrici...
查看完整题目与答案
【单选题】which item is not included in the part of electrical system?
A.
head light
B.
alternator
C.
cylinder
D.
heater
查看完整题目与答案
【单选题】一只标有“100W，220V”灯泡连接在220V电源上，流过灯泡的电流是 A。
A.
0.1
B.
5/11
C.
11/5
D.
1/10
查看完整题目与答案
【单选题】一只标有“100W 220V”的灯泡连接在220V的电源上，流过灯泡的电流是( )A。
A.
0.4
B.
2.2
C.
0.9
D.
4.84
查看完整题目与答案
【简答题】The loss of electrical power can deprive the pilot of numerous critical systems, and therefore should not be taken lightly even in day/VFR conditions. Most in-flight failures of the electrical system ...
查看完整题目与答案
相关题目：
【单选题】In automotive electronics, is a generic term for any embedded system that controls one or more ofthe electrical system or subsystems in a transport vehicle.
A.
crank sensor
B.
knock sensor
C.
ECU
D.
throttle body
查看完整题目与答案
【单选题】Accidental grounds in a shipboard electrical system must be repaired as soon as possible as they will _____.
A.
result in immediate power outages
B.
damage circuit breakers
C.
appear on the ground detection system
D.
damage insulation and may cause outages
查看完整题目与答案
【单选题】In an alternating current electrical system, a low system power factor is a direct sign of （）
A.
wasted energy
B.
efficient operation
C.
a short in the exciter field windings
D.
an excessive number of minor system grounds
查看完整题目与答案
【单选题】法规明确规定医疗机构必须设置的()
A.
门、急诊科室
B.
住院部
C.
行政管理部门
D.
后勤部门
E.
病案管理部门
查看完整题目与答案
【简答题】The current that flows steadily in one direction is usually called a direct current. We know that the electrical system in an automobile and an air plane, the telegraph, the telephone and the trolly-b...
查看完整题目与答案
【简答题】The automotive electrical system is the most important support system of a modern car or truck. Imagine your personal vehicle without an electrical system. The gasoline engine would not run. Electrici...
查看完整题目与答案
【单选题】which item is not included in the part of electrical system?
A.
head light
B.
alternator
C.
cylinder
D.
heater
查看完整题目与答案
【单选题】一只标有“100W，220V”灯泡连接在220V电源上，流过灯泡的电流是 A。
A.
0.1
B.
5/11
C.
11/5
D.
1/10
查看完整题目与答案
【单选题】一只标有“100W 220V”的灯泡连接在220V的电源上，流过灯泡的电流是( )A。
A.
0.4
B.
2.2
C.
0.9
D.
4.84
查看完整题目与答案
【简答题】The loss of electrical power can deprive the pilot of numerous critical systems, and therefore should not be taken lightly even in day/VFR conditions. Most in-flight failures of the electrical system ...
查看完整题目与答案