Which burn type involves exposure to chemicals?

Which burn type involves exposure to chemicals?

• A. Thermal burn
• B. Chemical burn
• C. Electrical burn
• D. Radiation burn

Answer: (B)

Chemical exposure causes tissue injury because the chemical itself damages cells and proteins on contact, creating a chemical burn. The injury can keep progressing even after the initial contact, since the chemical may linger or penetrate deeper into tissues. That’s why rapid irrigation is essential—flush the area with copious water to dilute and remove the substance, ideally for at least 20 minutes. Remove contaminated clothing and avoid trying to neutralize the chemical in the field unless specifically directed, as improper neutralization can worsen tissue damage. You’ll often see persistent burning, redness, blistering, or tissue injury after contact with household or industrial chemicals, oils, or cleaning agents. This type of burn is distinct from thermal burns, which come from heat; electrical burns, which result from current passing through the body; and radiation burns, which come from exposure to radiant energy.

Chemical exposure causes tissue injury because the chemical itself damages cells and proteins on contact, creating a chemical burn. The injury can keep progressing even after the initial contact, since the chemical may linger or penetrate deeper into tissues. That’s why rapid irrigation is essential—flush the area with copious water to dilute and remove the substance, ideally for at least 20 minutes. Remove contaminated clothing and avoid trying to neutralize the chemical in the field unless specifically directed, as improper neutralization can worsen tissue damage. You’ll often see persistent burning, redness, blistering, or tissue injury after contact with household or industrial chemicals, oils, or cleaning agents. This type of burn is distinct from thermal burns, which come from heat; electrical burns, which result from current passing through the body; and radiation burns, which come from exposure to radiant energy.