PATHOLOGY

PATHOLOGY MCQ

HEALING AND REPAIR

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
(Past years questions) granulation tissues
A
contain capillaries
B
contain fibroblasts
C
usually contain caseous necrosis at center
D
form after two weeks of injury
E
formation is common in all types of injury
Explanation: 

Detailed explanation-1: -Granulation tissue forms in the third stage of healing. The wound contracts as these new tissues are built, and the body constructs a network of blood vessels to supply the tissue with oxygen to help it grow.

Detailed explanation-2: -Granulation tissue formation is part of a normal healing process. Under certain conditions, such as infection, self-mutilation, or a local reaction to a chronically implanted, foreign material, this tissue grows uncontrollably and becomes very vascular and secretive.

Detailed explanation-3: -Granulation tissue often appears as red, bumpy tissue that is described as “cobblestone-like” in appearance. It is highly vascular, and this is what gives this tissue its characteristic appearance. It is often moist and may bleed easily with minimal trauma.

Detailed explanation-4: -During wound healing, granulation tissue usually appears during the proliferative phase. Angiogenesis is the process by which new blood vessels form, bringing in tiny capilarry buds that appear as granular tissue. Granulation tissue sets the stage for epithelial tissue to be laid down on top of the wound bed.

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