Question: Large open wounds that are characterized by tissue loss and repaired by formation of granulation tissue in the floor of the wound is characteristic of______________?

• 1. Secondary healing
• 2. Primary healing
• 3. Cicatrisation
• 4. Regeneration

Question: Granulation tissue contains_____________?

• 1. Giant cells
• 2. Fibroblasts
• 3. Endothelial cells
• 4. B & C

Question: The cells which have the capacity to multiply through out their life_____________?

• 1. Stable cells
• 2. Permanent cells
• 3. Labile cells
• 4. None of the above

Question: Important components of collagen synthesis, wound strength and contraction include all of the following EXCEPT ?

• 1. Fibroblasts
• 2. Myofibroblasts
• 3. Vitamin C
• 4. Vitamin D

Question: All cells do not divide at the same rate. Events in which phase of the cell cycle determine when a cell is going to replicate ?

• 1. M phase
• 2. G1 phase
• 3. S phase
• 4. G2 phase

Question: Correct sequence of cell cycle ?

• 1. Go – G1 – S – G2 – M
• 2. Go – G1 – G2 – S – M
• 3. Go – M – G2 – S – G1
• 4. Go – G1 – S – M – G2

Question: Peripheral nerve regenerates at the rate of ________ mm per day?

• 1. 1
• 2. 2
• 3. 0.5
• 4. 5

Question: All are desirable in the union of the fracture site except____________?

• 1. Formation of fibrous joint or pseudoarthrosis
• 2. Remodeling of bone
• 3. Formation of blood clot
• 4. Formation of procallus or osseous cells

Question: Incomplete fractures of the bone are called___________?

• 1. Comminuted fracture
• 2. Compound fracture
• 3. Simple fracture
• 4. Green stick fracture

Question: The factor which gives strength in wound healing_____________?

• 1. Collagen
• 2. Blood supply
• 3. Growth factors
• 4. Hormones