What is the arachidonic cascade?

The arachidonic cascade refers to a series of biochemical reactions initiated by the release of arachidonic acid from membrane phospholipids, typically in response to cellular injury or irritation. This cascade is crucial in the inflammatory response, leading to the production of various inflammatory mediators such as prostaglandins, leukotrienes, and thromboxanes. These substances play significant roles in regulating inflammation, pain, and other physiological functions.

In the context of skin irritation, the cascade is activated when the skin experiences trauma or inflammatory stimuli. As a result, various pathways are triggered that lead to vasodilation, increased vascular permeability, and recruitment of immune cells, which collectively contribute to the process of inflammation. This makes the arachidonic cascade central to understanding skin responses to irritation and injury.

The other options do not accurately represent the function of the arachidonic cascade. While skin cell regeneration and detoxification of the skin are important processes, they are not primarily connected to the inflammatory pathways driven by the arachidonic cascade. Additionally, essential oil absorption, while a relevant topic in skincare, is not directly related to the biochemical events initiated by arachidonic acid. Thus, the identification of the arachidonic cascade as an inflammation cascade involving biochemical reactions