Which solution is used for wound irrigation in initial bite care?

Which solution is used for wound irrigation in initial bite care?

• A. Sterile water.
• B. Hydrogen peroxide.
• C. 0.9% NaCl.
• D. Alcohol.

Answer: (C)

During initial bite care, the goal is to flush out dirt and bacteria without damaging the surrounding tissue. An isotonic solution that matches body fluids is ideal because it cleans effectively yet remains gentle on cells. Normal saline (0.9% NaCl) fits this perfectly: it cleans the wound without causing cell injury, supporting a healthy healing environment. Hydrogen peroxide and alcohol can harm healthy tissue and delay healing, so they’re not used for routine wound irrigation. Sterile water is safe but is hypotonic compared to body fluids and can cause some cellular swelling; normal saline is preferred for consistent, tissue-friendly cleansing. So, 0.9% NaCl is the best choice for wound irrigation in initial bite care.

During initial bite care, the goal is to flush out dirt and bacteria without damaging the surrounding tissue. An isotonic solution that matches body fluids is ideal because it cleans effectively yet remains gentle on cells. Normal saline (0.9% NaCl) fits this perfectly: it cleans the wound without causing cell injury, supporting a healthy healing environment.

Hydrogen peroxide and alcohol can harm healthy tissue and delay healing, so they’re not used for routine wound irrigation. Sterile water is safe but is hypotonic compared to body fluids and can cause some cellular swelling; normal saline is preferred for consistent, tissue-friendly cleansing.

So, 0.9% NaCl is the best choice for wound irrigation in initial bite care.