2 Bleeding, Wounds, and Shock Free Online FlashCards

What signs make bleeding life-threatening?

Treat bleeding as life-threatening if blood spurts or flows continuously, a large amount pools quickly, or firm pressure does not stop it.

Which signs after an injury may suggest internal bleeding?

After an injury, worsening weakness, dizziness, confusion, or pale, cool, clammy skin may indicate internal bleeding and require emergency care.

What should you do before treating a bleeding wound?

Check that the scene is safe and use gloves or another barrier to avoid contact with blood when available.

When should you call emergency services for bleeding?

Call 911 or your local emergency number immediately for life-threatening bleeding or signs of shock.

How should you apply direct pressure to a bleeding wound?

Press firmly and continuously on the wound with clean gauze or another clean cloth. Keep pressure on until bleeding stops, help takes over, or another immediate danger needs attention.

What should you do if an object is embedded in a wound?

Do not remove an embedded object. Apply pressure around it instead.

When and how should a tourniquet be used?

For life-threatening arm or leg bleeding not controlled by direct pressure, use a commercial tourniquet if available and you know how. Tighten it until bleeding stops and leave it in place for responders.

How should a hemostatic dressing be used?

A hemostatic dressing may help when available, but it should be used with firm direct pressure. Follow your training for specialized dressings.

What is shock?

Shock occurs when the body's organs do not receive enough oxygen-rich blood.

What are possible signs of shock?

Possible signs include pale, gray, cool, or moist skin; a rapid, weak pulse; rapid breathing; thirst; nausea; and confusion, restlessness, or reduced responsiveness.

What are the immediate priorities when someone may be in shock?

Call 911, control the cause of blood loss if possible, reassure the person, and keep observing them. Shock is a medical emergency.

How should you position an alert person who is breathing normally?

If the person is alert and breathing normally, have them lie on their back if that is comfortable and safe.