6、Which one is the most important principle in shock treating( )

A. 　PGE

B. 　cAMP

C. 　CRH

D. 　NO

E. 　AVP

A. 　Hyperpolarization blocking

B. 　Partial depolarization

C. 　The Na+ channels are open

D. 　Depolarization blocking

E. 　None of the above

A. 　Urinary concentration

B. 　Thirst sensation

C. 　Peripheral circulatory failure

D. 　Increased urine specific gravity

E. 　Hypohidrosis (less sweating)

A. 　3、5mmol/L

B. 　4、5mmol/L

C. 　5、5mmolL

D. 　6、5mmol/L

E. 　7、5mmol/L

A. 　Metabolic acidosis with a normal AG

B. 　Metabolic acidosis with an increased AG

C. 　Metabolic acidosis with an increased AG plus respiratory acidosis

D. 　Metabolic acidosis with a normal AG plus respiratory acidosis

E. 　Normal state of acid-base balance

A. 　Activation of TF pathway

B. 　Activation of factor XII

C. 　Release of ADP

D. 　Activation of platelets

E. 　Extrinsic damage of the vascular ECs

A. 　The cardiac compensation

B. 　The water movement from ICF to ECF

C. 　The blood redistribution

D. 　The increased volume of vascular bed

E. 　The increased reabsorption of sodium and water in renal tubules

A. 　↑excitability,↑conductivity,↑automaticity,↑contractibility

B. 　↑excitability,↓conductivity,↑automaticity,↑contractibility

C. 　↓excitability,↓conductivity,↓automaticity,↓contractibility

D. 　↓excitability,↑conductivity,↓automaticity,↑contractibility

E. 　↑excitability,↓conductivity,↑automaticity,↓contractibility

A. 　 CO2 combining power

B. 　 PO2 in arterial blood

C. 　 PO2 in alveoli

D. 　 PH of arterial blood

E. 　 PCO2 in arterial blood

A. 　Em voltage becomes less negative, and the Na+ channel is inactive

B. 　Em voltage becomes more negative, the difference between Em-Et increases

C. 　Et elevates, the difference between Em-Et increases

D. 　Em voltage becomes less negative, the difference between Em-Et decreases

E. 　Et elevates, and the effect of the membrane barrier becomes greater