单项选择题
A.Williamson B.Racetrack C.180°turn D.Anderson
A seaman has a small，gaping laceration of the arm that ...
单项选择题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
A rescuer can most easily determine whether or not an a...
单项选择题A rescuer can most easily determine whether or not an adult victim has a pulse by checking the pulse at the（）.
A.carotid artery in the neck B.femoral artery in the groin C.brachial artery in the arm D.radial artery in the wrist
A marker pole，with a horseshoe buoy and a sea anchor at...
单项选择题A marker pole，with a horseshoe buoy and a sea anchor attached，should be used to（）.
A.mark the position of a lost mooring B.determine your vessel's sideslip underway C.determine your speed through the water D.indicate location of a man overboard
