Through which method does absorption occur regarding foreign bodies?

Absorption of foreign bodies through the skin is a critical concept in emergency medical response, as it involves the entry of substances into the body through dermal contact. Certain chemicals, toxins, and medications can penetrate the skin barrier, leading to systemic effects depending on their nature and concentration. This method of absorption is particularly significant when dealing with harmful substances such as corrosive agents or toxic chemicals, as they can cause localized skin reactions or systemic toxicity.

Other methods, such as inhalation (breathing in) or ingestion (swallowing), are also pathways for substances to enter the body, but they function differently. Inhalation introduces substances directly into the respiratory system, while ingestion involves entry through the gastrointestinal tract. Injection is a specific method where substances are delivered directly into the bloodstream or tissues, bypassing other barriers. Each of these alternative methods has its own implications for treatment and management in emergency scenarios, but when focusing on absorption, the skin’s role is paramount due to its ability to allow certain substances to enter the body directly.