【单选题】A person has suffered a laceration of the arm. Severe bleeding has been controlled by using a sterile dressing and direct pressure. What should you do next?
A.
Apply a tourniquet to prevent the bleeding from restarting
B.
Apply a pressure bandage over the dressing
C.
Remove any small foreign matter and apply antiseptic
D.
Administer fluids to assist the body in replacing the lost blood
【单选题】What has happened to Dave?
C.
He's not feeling well.
【单选题】A seaman has a small,gaping laceration of the arm that is not bleeding excessively. What can be done as an alternative to suturing to close the wound?
A.
Wrap a tight bandage around the wound
B.
Apply a compression bandage
C.
Use temporary stitches of sail twine
D.
Apply butterfly strips,then a sterile dressing
【简答题】设高温热源的热力学温度是低温热源的热力学温度的n倍,则理想气体在一次卡诺循环中,传给低温热源的热量是从高温热源吸收的热量的( )倍。
【单选题】What has happened to Jack?
C.
His back was badly hurt.
【判断题】习近平同志指出,“四个自信”中,道路自信是“最根本”的。
【单选题】--- What’s this? ________ arm? --- ________, a foot . [ ]
【简答题】设高温热源的热力学温度是低温热源的热力学温度的n倍,则理想气体在一次卡诺循环中,传给低温热源的热量是从高温热源吸取的热量的:
【单选题】—What’s the matter with your arm? —Yesterday when I ______ my bike, I fell down and broke my arm. [ ]