A、 cardiac arrest
B、 dilated or fixed pupils
C、 irreversible coma
D、 the absence of brain stem reflexes
E、 the cessation of spontaneous respiration
答案:A
A、 cardiac arrest
B、 dilated or fixed pupils
C、 irreversible coma
D、 the absence of brain stem reflexes
E、 the cessation of spontaneous respiration
答案:A
A. Hyponatremia
B. Isotonic dehydration
C. Hypertonic dehydration
D. Hypotonic dehydration
E. Water intoxication
A. Decreased filtration area
B. Decreased glomerular capillary pressure
C. Tubular backleak of ultrafiltrate
D. Increased Bowman's pressure
E. Neither of the above、
A. Increased capillary hydrostatic pressure due to congestion in operation
B. Increased capillary permeability due to vessel impairment in operation
C. Decreased plasma colloid osmotic pressure due to plasma loss in operation
D. Lymphatic obstruction due to removal of lymph nodes in operation
E. Increased tissue colloid osmotic pressure due to tissue damage in operation
A. Peaked T wave
B. Prolonged P-R interval
C. Deepened s wave
D. Peaked P wave
E. Suppressive and widened QRS complex
A. PaCO2/CO2CP
B. PaCO2/HCO3—
C. H2CO3/PaCO2
D. HCO —/CO2CP
E. HCO3-/H2CO3
A. Excessive loss of digestive juices
B. Body fluid loss through the skin
C. Ascites formation
D. Excessive loss of blood
E. Only pure water to replace the loss of water and sodium
A. heart failure
B. shock
C. fever
D. hypoxia
E. metabolic alkalosis
A. Decrease PO2 of inspired air
B. Hysteria
C. Fever
D. Hypoxemia
E. Respiratory failure
A. Interstitial fluid
B. Plasma
C. The 'third space' fluid
D. Extracellular fluid
E. Intracellular fluid
A. Cardiac output is below normal
B. Stroke volume is decreased
C. Cardiac index is below normal
D. Inability of the heart to pump enough blood due to primary systolic and/or diastolic dysfunction of the heart
E. Cardiac output is absolutely or relatively inadequate to meet the metabolic requirements