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
答案:B
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
答案:B
A. Hyperkalemia
B. Hyperphosphatemia
C. Hypermagnesemia
D. Azotemia
E. Metabolic acidosis
A. biological agent
B. genetic factor
C. congenital factor
D. nutritional factor
E. immune factor
A. Rapidity of the onset of heart failure
B. Symptoms and signs at rest and physical load
C. Left or right heart failure
D. Pressure overload or volume overload
E. Whether cardiac output is lower than normal
A. Edema impedes nutritional supply to cell
B. Inflammatory edema has protective effect by diluting,neutralizing toxins and transporting antibodies
C. The pathological effect of local edema on the body is less than that of anasarca
D. Edema of vital organs is potentially life-threatening
E. Long-term edema will depress tissue resistance to pathogenic microorganism
A. CO poisoning
B. Decrease PO2 of inspired air
C. Venous-to-arterial shunts
D. Methemoglobinemia
E. Anemia
A. Acidosis
B. Norepinephrine
C. Alteration of hemorheology
D. Endotoxin (LPS)
E. Local accumulation of metabolic products
A. Acidosis
B. Overdose of insulin into patients with diabetes mellitus
C. Use of β- receptor antagonists
D. Tissue rupture
E. Hyperkalemic periodic paralysis
A. Edema
B. Isotonic dehydration
C. Hypertonic dehydration
D. Hypotonic dehydration
E. Water intoxication
A. Bicarbonate buffer system
B. Hemoglobin buffer system
C. Organic phosphate buffer system
D. Plasma protein buffer system
E. Inorganic phosphate buffer system
A. Decreased actin
B. Decreased myosin
C. Decreased troponin
D. Decreased amount of myosin ATPase
E. Decreased activity of myosin ATPase