348 When performing CPR (cardiopulmonary resuscitation), the ratio between the frequency for chest compression and artificial respiration on an adult should be (A)30: 2 (B)15: 2 (C) 5: 1.

345 When a person is reported to be speeding, under which of the following circumstances can the violation be reported repeatedly unless the violation occurs within a tunnel? (A)speeding for 4 minutes or more, or the vehicle has passed through at least one intersection (B)speeding for 5 minutes or more, or the vehicle has passed through at least one intersection (C)the violations occur 6 km apart or farther, or the vehicle has passed through at lease one intersection.

348 When performing CPR (cardiopulmonary resuscitation), the ratio between the frequency for chest compression and artificial respiration on an adult should be (A)30: 2 (B)15: 2 (C) 5: 1.

其他試題

348 When performing CPR (cardiopulmonary resuscitation), the ratio between the frequency for chest compression and artificial respiration on an adult should be
(A)30: 2
(B)15: 2
(C) 5: 1.