Carbon monoxide poisoning prevents oxygen from binding to red blood cells, leading to suffocation and organ failure.

Running cool (not ice-cold) water over a minor burn for several minutes helps reduce heat and prevent further tissue damage.

Applying firm, direct pressure is the most effective way to stop bleeding from a deep laceration.

Cold water is effective, but ice-cold water or direct ice application can cause further damage to the tissue.

Agonal gasps (irregular, gasping breaths) are not normal breathing. CPR should be started immediately.

You should call Poison Control immediately for instructions instead of trying to induce vomiting, which can make the situation worse.

Never hold down a person having a seizure. Instead, clear the area and protect their head while allowing the seizure to pass.

An AED is used when a person is unresponsive and has no pulse. It delivers a shock only if needed.

The first priority in treating a deep open wound is to apply direct pressure to control bleeding before cleaning and dressing the wound.

Clean the wound with soap and water and seek medical attention, as human bites can introduce harmful bacteria.

You should NOT remove an embedded object. Instead, apply pressure around it and seek medical help.

For mild allergic reactions, an antihistamine like diphenhydramine (Benadryl) can help reduce symptoms.

For adult CPR, hands should be placed in the center of the chest, on the lower half of the sternum.

Tilting the head back can cause blood to flow into the throat and airway. Instead, the person should lean forward and pinch their nostrils.

An EpiPen (epinephrine) is the first-line treatment for anaphylaxis, as it quickly reverses severe allergic reactions.

Pinching the nostrils and leaning forward helps stop bleeding while preventing blood from flowing into the throat.

Animal bites should be cleaned with soap and water, and medical help should be sought to assess infection risk.

The first step is to get the victim to fresh air immediately. Carbon monoxide is dangerous because it is colorless and odorless.

Keeping the head and neck still is crucial to prevent further spinal damage.

Moving the person to a cool environment and providing fluids helps reduce body temperature gradually.

Cold therapy (ice) is recommended for the first 24-48 hours to reduce swelling and pain. Heat can worsen swelling early on.

CPR is only performed if a person is unresponsive AND not breathing. If they are breathing, monitor them until help arrives.

Installing carbon monoxide detectors and ensuring proper ventilation can prevent dangerous CO buildup.

Installing carbon monoxide detectors in homes and ensuring proper ventilation helps prevent CO poisoning.

Applying direct pressure to a wound is the most effective way to stop severe bleeding.

Diabetic emergencies can cause confusion, dizziness, sweating, and shakiness due to abnormal blood sugar levels.

Wild animal bites carry a high risk of rabies or infection and should always be examined by a medical professional.

Before assisting a victim, always turn off the power source to prevent further injury.

Unlike heat exhaustion, heat stroke causes hot, dry skin and confusion, and is a medical emergency.

A second-degree burn should be cooled with running water, covered with a clean bandage, and left undisturbed to heal.

Swelling, deformity, severe pain, and inability to move the injured area are signs of a fracture.

You should always handle a knocked-out tooth by the crown, NOT the root, to protect its delicate tissues for reattachment.

Third-degree burns destroy nerve endings, which may result in no pain. However, they are the most severe and require medical treatment.

Carbon monoxide is a colorless, odorless, and tasteless gas, making it extremely dangerous.

Tilting the head back can cause blood to go down the throat. Instead, the person should lean forward and pinch their nostrils.

Frostbite should be treated by gradually warming the affected area using warm water (not hot) and seeking medical help.

A splint prevents movement of a broken or injured limb to avoid further damage.

Lying the person flat with legs elevated improves circulation and blood flow to vital organs.

A person in cardiac arrest will be unresponsive, have no pulse, and will not be breathing normally.

Applying ice directly to a burn can cause further tissue damage. Instead, use cool (not ice-cold) running water.

Even if a head injury seems minor, delayed symptoms such as confusion, dizziness, or vomiting can indicate a serious problem.

Do NOT push the bone back in. Instead, cover the area with a sterile dressing and immobilize the limb while waiting for emergency help.

Check if the person is responsive. If they are unresponsive, call 911 and begin CPR if needed.

Carbon monoxide poisoning is life-threatening, and the first step is to move the victim to fresh air immediately.

CPR should be stopped only when the person starts breathing normally, emergency responders arrive, or you are too exhausted to continue.

Low blood sugar (hypoglycemia) can cause confusion, dizziness, sweating, and shakiness. Immediate treatment is needed.

Compressions should be at least 2 inches (5 cm) deep to effectively circulate blood.

If a person is unresponsive and has no pulse, CPR should be started immediately to maintain circulation and oxygenation.

A concussion can have delayed symptoms, so the person should be monitored closely and should avoid activities that worsen their condition.

Symptoms of shock include pale skin, weak rapid pulse, nausea, and excessive thirst. A slow, strong pulse is NOT typically associated with shock.