Answer Happy

1. [Single Choice] The wrong description about the treatment of hand skin cutting injury is (). A Debridement should be performed within 8 hours after injury B Debridement is best performed under a hemostatic band Excision of skin margin is better than less to prevent infection D The wound should be closed primarily. E More than 24 hours after injury, two- stage treatment is feasible 2. [Single Choice] Treating open hand injury, the time of early debridement and wound closure should be within () 3. [Single Choice] A 24-year-old male patient was diagnosed as "radial head fracture caused by cutting his right forearm for 3 hours". The nerves susceptible to be injured are ) A 4 hours А Deep branch of radial nerve B. 8 hours B Median nerve с 12 hours с Ulnar nerve D 16 hours D Radial and ulnar nerves E 24 hours E Radial nerve and median nerve
4.[Single Choice] According to the nature of amputated limb (finger) injury, the amputated limb can generally be divided into () A Cutting and avulsion amputation B Complete and incomplete amputation Avulsion and crushing amputation D Cutting and crushing amputation E Partial amputation and avulsion amputation 5.[Single Choice] According to the principles of replantation of severed limbs (fingers), the false one is () A First, complete debridement B Bones shortening С Tendons are often repaired in second stage D The main arteries and veins should be anastomosed E The nerve should be repaired primarily