Final answer:
The inflammatory response is activated when tissue is damaged, which is a true statement. It involves chemical signals leading to vasodilation and fluid leakage that causes inflammation's classic signs: redness, warmth, swelling, and pain. Chronic inflammation can arise if the acute inflammation is not resolved.
Step-by-step explanation:
When tissue is damaged, the inflammatory response is indeed activated. This means that the correct answer to the given question would be A) True. The inflammatory response is a standard reaction by the body to limit injury, eliminate the cause of injury, and commence the repair and regeneration of damaged tissue. Tissue injury triggers the release of various chemical signals from cells like mast cells and macrophages, which in turn lead to vasodilation and increased permeability of capillaries, resulting in redness, warmth, swelling, and pain in the affected area.
The inflammatory response also includes the recruitment of cells from the innate immune system to the site of damage, playing a crucial role in eliminating potential pathogens and initiating the process of tissue repair. The four classic signs of inflammation include heat, redness, pain, and swelling. This response aids in the isolation of the injury site, limiting any potential spread of infection. However, if the cause of the inflammation is not resolved, it can develop into chronic inflammation, which is associated with tissue destruction and diseases like arthritis and tuberculosis.