0
What else can I help you with?
An abnormal increase in the number of normal cells in normal arrangement in a tissue is known as?
This condition is known as hyperplasia. Hyperplasia involves an increase in the number of cells in a particular tissue or organ, often in response to stimuli like hormonal changes or chronic irritation. The cells in hyperplasia are typically structurally normal and retain their normal arrangement within the tissue.
Differences between granuloma and granulation tissue?
Granulation tissue is characterised by the presence of new blood vessels, fibroblasts and mononuclear cells in an edemateous extracellular matrix. A granuloma is a specific form of chronic inflammation characterised by the prescence of epitheloid macrophages and giant cells (either foreign body giant cells or Langerhaan giant cells) surrounded by a collar of fibroblasts and lymphocytes. Central necrosis may or may not be present.
Granulation is caused by?
Granulation is caused by an excessive release of inflammatory mediators, such as cytokines, which results in the formation of granulation tissue. Factors like chronic inflammation, repeated injury, or persistent infection can trigger this process. Granulation tissue is part of the normal wound healing response but can become excessive under certain conditions.
What tissue repair process causes blistering?
Blistering is typically caused by a tissue repair process called inflammatory response. When there is damage to the skin, inflammatory cells and fluid accumulate between the layers of skin, leading to the formation of blisters as a protective mechanism to prevent further injury and aid in the healing process.
What is the first wbc to arrive at the site of tissue damage?
Neutrophils are the first white blood cells to arrive at the site of tissue damage. They are specialized in engulfing and destroying pathogens, debris, and damaged cells to help initiate the inflammatory response and promote tissue repair.
What is chronic inflammatory?
Prolonged inflammation, healing of the tissue from the inflammatory process
What are the benefits and drawbacks of the inflammatory response?
The inflammatory response is a beneficial process that helps to remove pathogens and initiate tissue repair. It helps to recruit immune cells to the site of infection or injury and promotes healing. However, excessive or chronic inflammation can lead to tissue damage and contribute to the development of chronic diseases such as arthritis and cardiovascular disease.
What does the german phrase entzündliches infiltrat mean in english?
Inflammatory infiltrate.Infiltration is the diffusion or accumulation (in a tissue or cells) of substances not normal to it or in amounts in excess of the normal. The material collected in those tissues or cells is also called infiltrate.
what is Atypical lymphoplasmacytic infiltrate?
Atypical lymphoplasmacytic infiltrate refers to an abnormal accumulation of lymphocytes and plasma cells within a tissue, often observed in various pathological conditions, including certain hematological malignancies. This infiltrate can indicate a response to chronic inflammation or infection but may also be associated with conditions like Waldenström's macroglobulinemia. The term "atypical" suggests that the infiltrate shows unusual characteristics that may warrant further investigation to determine the underlying cause. Diagnosis typically requires histopathological examination and additional clinical context.
When tissues are damaged macrophages release inflammatory mediators that cause?
When tissues are damaged, macrophages release inflammatory mediators such as cytokines and chemokines that initiate and amplify the inflammatory response. These mediators increase blood flow to the affected area, enhance vascular permeability, and attract other immune cells to help clear pathogens and debris. This process is essential for tissue repair and healing, but excessive inflammation can lead to further tissue damage and chronic conditions.
When tissue is damaged the inflammatory response is activated?
When tissue is damaged, the inflammatory response is initiated to protect the body and promote healing. This response involves the release of signaling molecules, such as cytokines and histamines, which increase blood flow and attract immune cells to the injured area. These immune cells help to clear debris and pathogens while facilitating tissue repair. Although inflammation is essential for healing, excessive or chronic inflammation can lead to further tissue damage and contribute to various diseases.
What are inflammatory lesions?
Inflammatory lesions are areas of tissue that have undergone pathological changes due to inflammation, often resulting from infections, autoimmune responses, or injury. These lesions are characterized by redness, swelling, heat, and pain, and can manifest in various forms, including abscesses, ulcers, or plaques. They indicate the body's immune response to harmful stimuli, with the goal of healing, but can also lead to tissue damage if chronic or excessive. Inflammatory lesions can occur in various tissues and organs throughout the body.
An abnormal increase in the number of normal cells in normal arrangement in a tissue is known as?
This condition is known as hyperplasia. Hyperplasia involves an increase in the number of cells in a particular tissue or organ, often in response to stimuli like hormonal changes or chronic irritation. The cells in hyperplasia are typically structurally normal and retain their normal arrangement within the tissue.
What cell type include mast cell fibrosis and macrophages?
Mast cell fibrosis and macrophages are associated with immune responses and tissue remodeling. Mast cells are involved in allergic reactions and inflammatory processes, while macrophages are key players in phagocytosis and tissue repair. Both cell types contribute to the inflammatory microenvironment and can be found in various tissues, particularly during chronic inflammation or tissue injury. Together, they play significant roles in the pathogenesis of fibrotic diseases.
What do you call a localized response to an injury or destruction of tissue?
Inflammation is the localized response to an injury or tissue destruction. Inflammatory Response inflammation infection, acute inflammation, cachexia
What is chronic osseous pathology?
Chronic osseous pathology is long-standing disease of the bone tissue.
Differences between granuloma and granulation tissue?
Granulation tissue is characterised by the presence of new blood vessels, fibroblasts and mononuclear cells in an edemateous extracellular matrix. A granuloma is a specific form of chronic inflammation characterised by the prescence of epitheloid macrophages and giant cells (either foreign body giant cells or Langerhaan giant cells) surrounded by a collar of fibroblasts and lymphocytes. Central necrosis may or may not be present.
