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

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

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

Never place anything in a person's mouth during a seizure. Instead, clear the area around them and let the seizure pass.

During a seizure, keep the person safe by clearing the area and placing them on their side to prevent choking. Do NOT hold them down.

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

To check if someone is breathing, look for chest movement, listen for breath sounds, and feel for air movement on your cheek.

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

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

Laying the person flat and elevating their legs improves circulation and helps restore blood flow to the brain.

If a nosebleed lasts longer than 10 minutes, seek medical attention as it could indicate a more serious problem.

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

CPR should begin immediately for a drowning victim who is unresponsive and not breathing to restore oxygen circulation.

If an inhaler is not available and the attack worsens, call 911 immediately as it may become life-threatening.

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

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

If a person is unable to speak or cough, perform the Heimlich maneuver (abdominal thrusts) to help expel the obstruction.

The best way to treat an electrical shock victim is to first disconnect the power source before providing first aid.

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

Human bites can be more dangerous than animal bites because they often introduce harmful bacteria, leading to infection.

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

A hypothermic person should be rewarmed gradually using dry blankets and warm fluids. Rapid warming can cause shock.

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

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

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

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

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

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

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

Asthma inhalers should be used when symptoms appear, not only when a person is unconscious. Delaying treatment can be dangerous.

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

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

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

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

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

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

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

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

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

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

If someone is choking and unable to breathe, the first step is to ask if they need help. If they cannot respond, perform abdominal thrusts (Heimlich maneuver).

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.

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

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

Laying the person flat and elevating their legs improves circulation and helps restore normal blood flow to the brain.

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

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

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

Vomiting can worsen certain types of poisoning, such as chemical or petroleum-based substances. Always contact poison control first.