wounds Flashcards
what are 6 signals of internal bleeding
tender, swollen, bruised, or hard areas of the body, such as the abdomen.
rapid, weak pulse
skin that feels moist, cool, looks pale or bluish
vomiting or coughing blood.
excessive thirst
becoming faint, confused, drowsy, or unconcious.
what is a closed wound
a wound where the skin surface isn’t broken and the damage happens below the surface, where the bleeding sometimes occurs.
what is a bruise
- happens when you bump or hit a part of your body
- hit or blow damages soft tissue beneath the skin causing internal bleeding
- blood surrounds tissue causing it to swell or change color
how to care for closed wounds.
- apply direct pressure on area to decrease bleeding
- applying ice reduces swelling
- elevate to keep swelling
what is open wound
a wound where the skin surface is broken and where blood may come out of it
abrasion
- caused by something rubbing roughly against the skin
- it is important to clean the wound with soap and water to prevent infections
- painful because the outer skin layers exposed sensitive nerve endings
lacerations
cut in skin caused by scissors, knives, broken glass, or other sharp object.
can be a cut through fat and muscle
damage: can bleed heavily
not always painful, because damaged nerves won’t send signals to the brain.
avulsions
when a portion of the skin is partially or completely torn away
sometimes a body part completely tears away.
bleeds a lot but is easy to control because tissues close around vessels.
puncture
caused by pointed objects like a nail or gunshot.
doesn’t bleed much unless a blood vessel is damaged
germs can get in them and cause infections, sometimes serious
Do NOT remove the embedded object.
caring for open wounds
- clean wound with soap and water
- cover it with dressings or bandages
how to care for minor open wounds (abrasions)
- Wear gloves
- place a clean dressing on the wound
- apply pressure for a few minutes
- Wash it
- Apply antibiotic ointment or cream
How to care for major open wounds
- call 999
- put on disposable gloves
- cover the wounds with dressings an apply pressure
- if blood soaks through, add more dressings
- check if the person is breathing
- check for fast or slow breathing, change in skin color, and restlessness
- keep the person cool or warm
- have them rest
- wash your hands