Which of the following cells has the strongest regeneration ability?()
A. Hepatocytes
B. Salivary gland
Cardiac myocyte
D. Epithelial cells of gastrointestinal mucosa
E. Nerve cell
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The process of repairing tissue defect by granulation tissue growth is called()
A. Primary healing
B. Secondary healing
C. Wound healing
D. Regeneration
E. Fibrous repair
Which of the following is the characteristic of wound secondary healing?()
A. Small wound
B. Unclean wound with infection
C. Surgical incision
D. Less granulation tissue
E. Little scar formation
Which of the following is primary wound healing?()
A. Extensive burn
B. After debridement
C. Gangrene of lower extremity
D. Bedsore
E. Gunshot wound
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