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).

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

A person with a spinal injury should not be moved unless absolutely necessary. Keep them still and stabilize their head and neck.

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

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

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

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

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

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

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

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

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

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

Flushing the eye with water for at least 15 minutes helps remove the chemical and prevent further damage.

If an inhaler does not relieve an asthma attack, call 911 immediately, as the attack may become life-threatening.

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

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

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

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

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

A hypothermic victim should be warmed gradually with dry blankets and warm fluids, avoiding rapid temperature changes.

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

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

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

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

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

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

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

If an allergic reaction affects breathing, administer an EpiPen if available and call 911 immediately.

FAST stands for Face drooping, Arm weakness, Speech difficulty, and Time to call 911. Recognizing these signs early can save lives.

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

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

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

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

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

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

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

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

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

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

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

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

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

If you suspect a heart attack, the first step is to call 911 immediately. Early treatment can prevent serious damage or death.

Never remove an embedded object from a wound. It may be stopping severe bleeding. Apply pressure around the object and seek emergency care.

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

The recommended compression rate is 100-120 compressions per minute.

Inhaling toxic fumes can cause serious respiratory issues, and the first step is to move the victim to fresh air.

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

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