某女性患者,56岁,右侧肢体无力3d。头颅CT显示如下图。 
可能的诊断为 ( 提示 2d后复查,CT显示如下图。)
A:急性脑血肿 B:转移瘤伴出血 C:胶质瘤伴出血 D:少枝胶质细胞瘤伴出血 E:血液系统病变伴脑出血 F:脑脓肿 G:血管畸形伴出血
某男性患者,71岁,阻塞性肺气肿20多年,时有咳嗽、咳痰,右半结肠癌根治术后第1天,逐渐出现呼吸急促,烦躁,痰不易咳出。查体:T38.2℃,R35次/分,P130次/分,右肺底叩诊实音,听诊右下肺呼吸音消失,WBC1.1×10
/L,N82%,PaO
60mmHg,PaCO
50mmHg
病人最可能的诊断是
A:急性左心衰竭 B:大叶性肺炎 C:ARDS D:胸腔积液 E:肺不张
某男性患者,71岁,阻塞性肺气肿20多年,时有咳嗽、咳痰,右半结肠癌根治术后第1天,逐渐出现呼吸急促,烦躁,痰不易咳出。查体:T38.2℃,R35次/分,P130次/分,右肺底叩诊实音,听诊右下肺呼吸音消失,WBC1.1×10
/L,N82%,PaO
60mmHg,PaCO
50mmHg
处理不恰当的是
A:鼓励病人深呼吸,多翻身 B:抗生素抗感染 C:雾化吸入以利咳痰 D:吸氧 E:应用强心药物
Across the Deserts
The SaharaDesertis the largest desert in the world. It stretches across Africa fromSenegaltoEgypt. TheSaharaDesertis an unfriendly environment. During the day it"s very hot, and at night it’s sometimes very cold. It is also difficult to find water in theSahara.
In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.
On the morning of November 2, Kevin, Ray, and Charlie started their trip across theSahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.
Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That"s a lot of food! They also needed to drink a lot of water.
The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn"t see. One time they got lost. But they didn"t quit. After 111 days, Kevin, Ray; and Charlie successfully finished their trip across theSaharaDesert. They hugged each other and put their hands in the water of theRed Sea. Then they ran to a hotel to take a long shower.
词汇:
Stretch / strɛtʃ / v. 延伸,伸展
Calorie / "kælərɪ / n. 卡(路里),小卡,大卡
Quit / kwɪt / v. 停止,放
注释:
1. ... made the decision to run across ...:......决正跑步横跨......Each day the men ran for approximately eight hours.
A:Right B:Wrong C:mentioned
Across the Deserts
The SaharaDesertis the largest desert in the world. It stretches across Africa fromSenegaltoEgypt. TheSaharaDesertis an unfriendly environment. During the day it"s very hot, and at night it’s sometimes very cold. It is also difficult to find water in theSahara.
In 2006, Kevin Lin, Ray Zahab, and Charlie Engle decided to do something very difficult. They made the decision to run across the Sahara Desert 4,300 miles (6,920km). It seemed impossible to do, but they wanted to try. The three men liked to test themselves, and this would be a very big test.
On the morning of November 2, Kevin, Ray, and Charlie started their trip across theSahara. Every morning they began running at 5:00. At11 a.m. they stopped and rested until 5 p.m. Then they ran again until 9:30 in the evening. Each day they ran about 40 miles (64 km). Every day it was the same thing. They got up and ran. They listened to music on their iPods, and they ran and ran.
Kevin, Ray, and Charlie needed to eat a lot of food during their trip. Most people need about 2,000 calories of food each day. Kevin, Ray, and Charlie needed between 6,000 and 9,000 calories every day. That"s a lot of food! They also needed to drink a lot of water.
The three men had some problems on their trip, and many times they wanted to quit and go home. It was often very hot (140°F/60°C) during the day, and the heat made them sick. Their legs and feet hurt. Sometimes it was very windy, and they couldn"t see. One time they got lost. But they didn"t quit. After 111 days, Kevin, Ray; and Charlie successfully finished their trip across theSaharaDesert. They hugged each other and put their hands in the water of theRed Sea. Then they ran to a hotel to take a long shower.
词汇:
Stretch / strɛtʃ / v. 延伸,伸展
Calorie / "kælərɪ / n. 卡(路里),小卡,大卡
Quit / kwɪt / v. 停止,放
注释:
1. ... made the decision to run across ...:......决正跑步横跨......In the middle of the day: the men usually stopped running.
A:Right B:Wrong C:mentioned
翼静脉丛位于()
A:翼腭窝 B:颞下窝 C:翼颌间隙 D:咬肌间隙 E:颊间隙
设函数
,则fg(x))等于()
B.tanx2 C.tan2x 
A:A B:B C:C D:D
设函数
,则fg(x))等于()
B.tanx2 C.tan2x 
A:A B:B C:C D:D
设函数
,则fg(x))等于()
B.tanx2 C.tan2x 
A:A B:B C:C D:D