Which of the following is primary wound healing?()
A. Extensive burn
B. After debridement
C. Gangrene of lower extremity
D. Bedsore
E. Gunshot wound
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The main reason for granulation to be granular by naked eye is()
A. The new capillary network is loop like
B. Focal aggregation of new capillaries
C. A large number of inflammatory cells focus
D. Infection, inflammatory edema
E. Focal aggregation of fibroblasts
The main components of anti-infection of granulation tissue are()
A. Capillaries
B. Fibroblasts
C. Inflammatory cell
D. Extracellular matrix
E. Myofibroblasts
The earlier exercise after fracture, the better fracture healing.( )
After partial hepatectomy, hepatocytes can regenerate to restore their original size.( )