所有下列症状是由非转移性作用所致,除了() A.肥大性骨关节病 B.杵状指

题型:单项选择题

问题:

所有下列症状是由非转移性作用所致,除了()

A.肥大性骨关节病

B.杵状指

C.高钙血症

D.周围神经病

E.上腔静脉阻塞综合征

考点:内科学(医学高级)呼吸系统疾病呼吸系统疾病题库
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在298.15K时,1mol石墨完全燃烧可以放出393.5kJ的热,正确的热化学反应方程式是()。

A.C(石墨)+O2(g)=CO2(g)

B.C(石墨)+O2(g)=CO2(g)+393.5kJ

C.

D.

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The primitive root of the pleasure of parenthood is two-fold. (46) On the one hand, there is the feeling of part of one’s own body externalized, prolonging its life beyond the death of the rest of one’s body, and possibly in its turn externalizing part of itself in the same fashion, and so securing the immortality of the germ plasma. On the other hand there is an intimate blend of power and tenderness. The new creature is helpless, and there is an impulse to supply its needs, an impulse which gratifies not only the parent’s love towards the child, but also the parent’s desire for power. (47) So long as the infant is felt to be helpless, the affection which is bestowed upon it does not feel unselfish, since it is in the nature of protection to a vulnerable portion of oneself.

(48) But from a very early age there comes to be a conflict between love of parental power and desire for the child’s good, for, while power over the child is to a certain extent decreed by the nature of things, it is nevertheless desirable that the child should as soon as possible learn to be independent in as many ways as possible, which is unpleasant to the power impulse in a parent. Some parents never become conscious of this conflict, and remain tyrants until the children are in a position to rebel. Others, however, become conscious of it, and thus find themselves a prey to conflicting emotions. In this conflict their parental happiness is lost. (49) After all the care that they have bestowed on the child, they find to their mortification that he turns out quite different from what they had hoped. They wanted him to be a soldier, and they find him a pacifist, or, like Tolstoy, they wanted him to be a pacifist, and he joins the Black Hundreds.

But it is not only in these later developments that the difficulty is felt. (50) If you feed an infant who is already capable of feeding himself, you are putting love of power before the child’s welfare, although it seems to you that you are only been kind in saving him trouble. If you make him too vividly aware of dangers, you are probably actuated by a desire to keep him dependent upon you. If you give him demonstrative affection to which you expect a response, you are probably endeavoring to grapple him to you by means of his emotions. In a thousand ways, great and small, the possessive impulse of parents will lead them astray, unless they are very watchful or very pure in heart.

(46) On the one hand, there is the feeling of part of one’s own body externalized, prolonging its life beyond the death of the rest of one’s body, and possibly in its turn externalizing part of itself in the same fashion, and so securing the immortality of the germ plasma

题型:单项选择题
不定项选择
发电厂发电机的输出电压为U1,发电厂至学校的输电线电阻为R,通过导线的电流为I,学校得到的电压为U2,下列计算线路损耗功率的式子中不正确的是(   )
A.U12/R

B.(U1-U22/R

C.I2R

D.I(U1-U2

题型:单项选择题

下列各项中,不属于事业单位事业基金的有( )。

A.修购基金

B.投资基金

C.职工福利基金

D.固定基金

题型:单项选择题

第1心音产生的原因

A.房室瓣关闭

B.心室肌的收缩 C 血液冲击心房壁

D.血液冲击心室壁

E.血液冲击大动脉壁

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