某患者因腮腺良性肿瘤将于次日行腮腺浅叶切除术加面神经解剖术,今日术前家属签字时,谈话

题型:单项选择题

问题:

某患者因腮腺良性肿瘤将于次日行腮腺浅叶切除术加面神经解剖术,今日术前家属签字时,谈话中以下哪项是不必要的

A.术后可能出现面瘫

B.耳垂麻木

C.涎瘘

D.Frey综合征

E.可能出现半侧下颌骨麻木

考点:口腔执业医师口腔执业医师71
题型:单项选择题

浆内颗粒可以被苏丹Ⅲ染为红色的是 ()

A.鳞状上皮细胞

B.复粒细胞

C.大圆上皮细胞

D.尾形上皮细胞

E.底层移行上皮细胞

题型:单项选择题

矿物的储量有限,而且不能再生.根据已探明的一些矿物的储藏量,并根据目 前这些金属的消耗速度,有人估计一些矿物的开采的年限如下图所示(不包括今后新探明的矿物储量,一些国家的金属储备量和金属的回收利用等)。回答下列问题:

(1)写出工业上利用CO还原赤铁矿(Fe2O3)的化学方程式____________________。

(2)根据你平常的所见所闻及所学的化学知识,写出保护金属资源的方法(要求至少写出两种不同的方法)。①___________________;②___________________。

(3)保护金属资源的意义:①___________________;②___________________。

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第三部分阅读理解(共两节,满分40分)

第一节(共15小题;每小题2分,满分30分)

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。

A girl became a volunteer in the activities of Deathbed Care, which meant visiting and taking care of a patient suffering form an incurable disease with days numbered.

The girl was assigned to an old man suffering from cancer whose children lived abroad. Their living conditions were not satisfactory while the old man had a lot of savings. She was expected to comfort him and keep up his spirits.

Every Saturday the girl came on time to keep him company , telling him stories. When he was having an intravenous drip (动脉滴注),she would help massage his arms. The doctor found the patient much improved mentally. The old man began to involve himself actively in the medical treatment and he seldom shouted at others.

But something that happened made the doctor uneasy and puzzled. Each time the girl left, the old man would give her some money. The doctor did nothing to interfere (干涉), unwilling to offend the old man. A month later the old man showed evident signs of decline after suffering coma (昏迷) a few times.

When rescued from the latest coma, the old man said to the doctor as his last wish, “I have deep sympathy for the girl. Will you be kind enough to help her finish her studies?”

But the doctor knew that her family was well-off and she had no difficulty pursuing her studies. Sometimes she even came to the hospital in her father’s car.

When the girl came at the weekend after the death of the old man , the doctor told her the bad news. She was very sad and burst into tears. Then she handed $500 to the doctor, saying, “The old man had all along thought I came to do the job because of poverty. He gave me money so that I could continue my schooling . ” Now he got the answer to the puzzle . In the last period of his life , the last period of his life, the old man found it a real pleasure to be able to help a girl badly in need .

56.If you’re a volunteer in the activities of Deathbed Care, what kind of people do you have to attend to?

A.The patients in need of help

B.The people suffering from cancer

C.The patients without many days left

D.The people suffering from diseases

57.What can we infer about the old man ?

A.He had a lot of savings

B.He was suffering from cancer

C.He often lost his temper before meeting the girl

D.He asked the doctor to help the girl finish her study

58.What can we know from the passage?

A.The doctor told the old man the truth

B.The old man’s children were wealthy

C.The girl’s father encouraged her to accept the money

D.The girl didn’t accompany the old man when he died

59.What is the real reason resulting in the old man’s mental improvement?

A.The girl’s comfort and care

B.The pleasure of being helpful people in need

C.People’s understanding

D.His children’s progress

题型:单项选择题

用数学的方法来描述对象的有关参数就称为对象的数学模型。

题型:单项选择题

怎样挖底层出料沼气池池底?

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