Generally, which one is not in granulation tissue?()
A. Collagen fiber
B. Nerve fiber
C. Elastic fiber
D. Phagocyte
Exogenous foreign body
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Which of the following is pathological regeneration?()
A. Periodic shedding, hyperplasia and repair of endometrium
B. The renewal of mucous epithelium of digestive tract
C. Repair of skin defect by surrounding epithelial hyperplasia
D. Renewal of blood cells
E. None of the above
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
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
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