A、 Increase of heart rate
B、 Expansion of the heart
C、 Blood flow redistribution
D、 Myocardial hypertrophy
E、 activation of the sympathetic nervous system
答案:D
A、 Increase of heart rate
B、 Expansion of the heart
C、 Blood flow redistribution
D、 Myocardial hypertrophy
E、 activation of the sympathetic nervous system
答案:D
A. PaO2< 30 mmHg
B. PaO2 < 40 mmHg
C. PaO2< 50 mmHg
D. PaO2< 60 mmHg
E. PaO2 <70 mmHg
A. OH·
B. 1O2
C. H202
D. NO
E. L·
A. CO poisoning
B. Decrease PO2 of inspired air
C. Venous-to-arterial shunts
D. Methemoglobinemia
E. Anemia
A. Tho loss of K+ caused by excessive sweating(diaphoresis)
B. The excessive secretion of aldosterone
C. The dysfunction of renal tubular K+ reabsorption
D. The uptake of K+ into ICF compartment from ECF compartment
E. The increased intestinal K+ excretion
A. Hypomagnesemia
B. Hyperkalemia
C. Hypokalemia
D. Hypernatremia
E. Hyponatremia
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. Sweat gland
B. Skin
C. Lung
D. Kidney
E. Digestive tract
A. biologicalagent
B. genetic factor
C. congenitalfactor
D. nutritionalfactor
E. immunological 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. Lactic acid
B. Phosphoric acid
C. Carbonic acid
D. Acetoacetic acid
E. Sulfuric acid