4、Schistocyte is the irregular fragment of( )

A. 　Decrease partial pressure of oxygen inspired air

B. 　External respiratory dysfunction

C. 　Venous-to-arterial Shunts

D. 　CO poisoning

E. 　Inhibition of mitochondrial oxidative phosphorylation

A. 　 Airflow pattern

B. 　 Airflow speed

C. 　 Inner diameter of airway

D. 　 Length of airway

E. 　 Shape of airway

A. 　Sodium loss>water loss,serum [Na+]<150mmo/L, plasma osmotic pressure<310mmol/L

B. 　Water loss>sodium loss, serum[Na+]>150mmol/L, plasma osmotic pressure>310mmo/L

C. 　Sodium loss>water loss, serum [Na+]>150mmol/L, plasma osmotic pressure>310mmol/L

D. 　Water loss>sodium loss, serum [Na+]<150mmolL, plasma osmotic pressure<310mmol/L

E. 　Sodium loss=water loss, both the serum [Na+] and plasma osmotic pressure are normal

A. 　 central airway obstruction

B. 　 peripheral airway obstruction

C. 　 ventilation/perfusion imbalance

D. 　 diminution of area and thickening of diffusion membrane

E. 　 respiratory muscular activity dysfunction

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

A. 　 Destruction of blood cells

B. 　 Activation of the extrinsic pathway of coagulation

C. 　Extensive damage of the vascular endothelial cells

D. 　Activation of intrinsic pathway of coagulation

E. 　 Activation of white blood cells

A. 　biological agent

B. 　genetic factor

C. 　congenital factor

D. 　nutritional factor

E. 　immune factor

A. 　found earliest

B. 　can interact with IL-1

C. 　antiviral activity and toxic effect to tumor cells

D. 　a downstream mediator of fever

E. 　shares many biologic properties with IL-1

A. 　potassium-dependent proteases

B. 　sodium-dependent proteases

C. 　iron-dependent proteases

D. 　magnesium-dependent proteases

E. 　calcium-dependent proteases

A. 　disorder of K+-Ca + exchange

B. 　disorder of Na+-Ca + exchange

C. 　disorder of H+-Ca + exchange

D. 　disorder of P3+-Ca2+ exchange

E. 　disorder of Mg +-Ca + exchange