快速以太网Fast Ethernet的传输速率为( )。

A．100 Mbit/s

B．10 Mbit/s

C．1 Gbit/s

D．10 Gbit/s

Which of the following signs and symptoms would alert the nurse to possible internal bleeding in a client who has undergone pulmonary lobectomy

A．Increased blood pressure and decreased pulse and respiratory rates.

B．Sanguineous drainage from the chest tube at a rate of 50 mL per hour during the past 3 hours.

C．Restlessness and shortness of breath.

D．Urine output of 180 mL during the past 3 hours.