The time we are doing the operation,you sweat flow dowm to the operation field,and on the gloves you swear,what should you do,which answer is the best? ()
A. no need do anything
B. Call you teacher help you
Change the operation clothe and gloves
D. Only change the gloves
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According to what we learn which one is right? ()
A. when we cut the skin ,we should cut the deeper the better
B. The minimally invasive surgery donot means the incision the shorter the better
C. The face skin laceration ,we can use biggest angle needle to suture
D. The scalp blood bleeding is slowly,no need prevent blood bleeding quickly
After a classic open appendectomy, the incision is 5 cm long, and when should the stitches of incision be removed after the operation without infection: ()
A. 4 days
B. 5 days
C. 6 days
D. 7 days
The purpose of external emergency fixation of the limb fracture site does not include which of the following? ()
A. Reduce pain
B. Facilitate rescue and handling
C. Reduce fracture early to facilitate fracture healing
D. Prevent secondary injury of blood vessels
Regarding the wound dressing, which of the following is incorrect? ()
A. The bandage must be tightly tightened to stop bleeding completely
B. Remove dirt around the wound
Cover the wound with sterile gauze
Detect vital signs
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