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【单选题】
集成电路74LS00是(      )
A.
四-二输入与非门
B.
四-二输入与门
C.
四-二输入或门
D.
四-二输入或非门
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【单选题】抗利尿激素和醛固酮通过肾脏对水和钠的调节,下列哪项是错误 ?
A.
抗利尿激素释放增加,水分排出增加
B.
醛固酮分泌增加,钠的排出量减少
C.
两者分泌均减少,水和钠的排出都增加
D.
抗利尿激素分泌增加,可使细胞外液渗透压降低
E.
细胞外液参透压增加,可促使抗利尿激素分泌增加
【单选题】How does the professor explain the term solar system?
A.
He identifies the key features of a solar system.
B.
He refers to the glossary in the textbook.
C.
He gives several examples of solar systems.
D.
He contrasts a solar system with a galaxy.
【单选题】Which of the following is the solar term in Winter?
A.
Grain Rain (谷雨)
B.
Awakening of Insects (惊蛰)
C.
Winter Solstice (冬至)
D.
Grain in Ear (芒种)
【单选题】抗利尿激素和醛固酮能够共同作用于肾脏,调节水和钠等电解质的吸收和排泄,下列描述中正确的是
A.
抗利尿激素分泌增多促进远曲肾小管对Na+的再吸收和K+、H+的排泄
B.
醛固酮分泌减少使远曲肾小管和集合管上皮细胞再吸收水分增加
C.
机体对水钠改变的一般反应规律是首先恢复和维持血容量,尔后恢复和维持正常渗透压
D.
口渴反应产生的主要原因是细胞外液渗透压升高
E.
体液的正常渗透压主要通过肾素-醛固酮系统来维持
【单选题】Which is the third solar term in summer?
A.
Start of Summer.
B.
Grain Buds.
C.
Grain in Beard.
D.
Summer Solstice.
【单选题】Which of the following is the solar term in Winter?
A.
Grain Rain
B.
Awakening of Insects
C.
Winter Solstice
D.
Grain in Ear
【单选题】抗利尿激素和醛固酮能够共同作用于肾脏,调节水和钠等电解质的吸收和排泄,下列描述中正确的是
A.
抗利尿激素分泌增多促进远曲肾小管对Na+的再吸收和K+、H+的排泄
B.
醛固酮分泌减少使远曲肾小管和集合管上皮细胞再吸收水分增加
C.
机体对水钠改变的一般反应规律是首先恢复和维持血容量,尔后恢复和维持正常渗透压
D.
口渴反应产生的主要原因是细胞外液渗透压升高
E.
体液的正常渗透压主要通过肾素一醛固酮系统来维持
【单选题】On which solar term was the Jitian Ritual held in the Ming and Qing Dynasty?
A.
Beginning of Spring.
B.
Awakening of Insects.
C.
Spring Equinox.
D.
Pure Brightness.
【单选题】On which solar term was the Jitian Ritual held in the Ming and Qing dynasties?
A.
Beginning of Spring.
B.
Awakening of Insects.
C.
Spring Equinox.
D.
Pure Brightness.
【单选题】Which is the third solar term in spring?
A.
Start of Spring.
B.
Grain Rain.
C.
Awakening of Insects.
D.
Pure Brightness.
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