Our AED/CPR and First Aid for Nervous System Emergencies online certification course teaches you to perform CPR on adults, children, and infants. The certification course includes a printable wallet card. You receive it after passing the quiz. Group discounts are also there to avail of for 5 or more learners.
Wounds are an injury of the soft tissue (tissue in the body that is not bone). Wounds are generally classified as either a closed or open wound.
A closed wound is a wound on the skin’s surface that does not break the skin. A common closed wound is a bruise, which develops when the body is bumped or hit. A more serious closed wound may be caused by a violent force hitting the body. The person can severely damage tissues, blood vessels and muscles, leading to heavier internal bleeding.
An open wound causes a break in the skin. The wound can range from something minor like a scrape to a deeper, puncture of the skin. A minor open wound includes small cuts, scrapes and abrasions. Immediate medical attention may be required for major open wounds that are heavily bleeding (i.e., amputation).