A localized tissue change due to disease is called a

A localized tissue change due to disease is called a

• A. Ulcer
• B. Necrosis
• C. Lesion
• D. Aneurysm

Answer: (C)

A localized tissue change due to disease is described as a lesion. A lesion is any abnormal area within a tissue or organ that results from disease or injury and can include a wide range of abnormalities such as swelling, inflammation, tumors, or tissue damage. An ulcer is a specific type of lesion where there is loss of surface tissue, exposing underlying layers. Necrosis refers to tissue death, a particular process that can occur within a lesion but isn’t the general term for any localized tissue change. An aneurysm is a dilation of a blood vessel, not a general tissue change. So the umbrella term that best fits a localized tissue change due to disease is lesion.

A localized tissue change due to disease is described as a lesion. A lesion is any abnormal area within a tissue or organ that results from disease or injury and can include a wide range of abnormalities such as swelling, inflammation, tumors, or tissue damage. An ulcer is a specific type of lesion where there is loss of surface tissue, exposing underlying layers. Necrosis refers to tissue death, a particular process that can occur within a lesion but isn’t the general term for any localized tissue change. An aneurysm is a dilation of a blood vessel, not a general tissue change. So the umbrella term that best fits a localized tissue change due to disease is lesion.