Basic factor of protrusion of intervertebral disc is___________________. ()
A. chronic injury of intervertebral disc
B. acute injury of intervertebral disc
C. intervertebral disc degeneration
D. genetic factor
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Which is wrong about the description of bone tumor? ()
All of the benign tumors were free of pain.
B. Almost all malignant tumors have local pain.
C. Pain may be intermittent in the early stage of malignant bone tumors.
D. Benign bone tumor malignant transformation, the pain will suddenly increase.
On the hand trauma, the correct and effective method of hemostasis is_______________. ()
A. local pressure bandage
B. wrist pressure to stop bleeding
C. rubber band to stop bleeding
D. hemostasis with hemostasis
Which of the following fractures is likely to occur in children? ()
A. Fracture of the femoral shaft
B. Pelvic fracture
C. Tibial fracture
D. Supracondylar fracture of the humerus
About shoulder dislocation, which of the following statement is not correct? ()
A. Shoulder joint is empty
B. Shoulder deformity
C. Dugas sign (+)
D. Thomas sign (+)
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