Which is the temperature of low-grade fever( )
A. 37.3-38℃
B. 38.1-39℃
C. 39.1-41℃
D. ﹥41℃
E. 37.1-38℃
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The most common cause of hematuria is( )
A. Urinary infection
B. Tumors
C. Tuberculosis
D. Injury
E. Urogenital malformation
Which of the following is not generalized edema( )
A. cardic edema
B. renal edema
C. hepatic edema
D. nutritional edema
E. rteriovenous fistulas
When ventricular tachycardia causes hypotension, heart failure, or myocardial ischemia, the most important Treatment is?
Atropine
B. Isoproterenol
C. Lidocaine
D. Pacemaker
E. asynchronized DC cardioversion
Which is not true about Atrial Fibrillation?
A. The atrial rate is 400-600 beats/min, but most impulses are blocked at the atrioventricular node
B. ventricular rhythm is very irregular
C. The atrial rate is 100-150 beats/min
D. The ventricular response is completely irregular, ranging from 80-180 beats/min in the untreated state
E. Pulse rates less than heart rates
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