Тест: Emergency First Aid for Critical Conditions — 9 въпроса

1. What is the first step in managing a person with life-threatening bleeding?

A. Elevate the injured limb

B. Remove the soaked dressing

C. Call emergency services (9-1-1)

D. Apply a tourniquet immediately

Answer: (C)

Обяснение

The initial step in managing severe bleeding is to call emergency services to ensure professional help is on the way. While applying pressure and other interventions are crucial, calling 9-1-1 first ensures that advanced medical assistance is dispatched promptly.

2. What is a common sign of arterial bleeding that requires immediate attention?

A. Blood spurting from the wound

B. Blood oozing slowly from the cut

C. Bruising around the wound

D. Discoloration of the skin nearby

Answer: (A)

Обяснение

Blood spurting from a wound indicates arterial bleeding, which is high-pressure and life-threatening, requiring urgent control measures.

3. When should a tourniquet be used in bleeding control?

A. For minor cuts and abrasions

B. Only when direct pressure fails to control bleeding

C. On all bleeding wounds regardless of severity

D. Before applying any dressing

Answer: (B)

Обяснение

A tourniquet should only be used if direct pressure does not stop the bleeding, and it must be applied proximal (above) the wound. It is not for minor bleeding or as a first response, as improper use can cause further tissue damage.

4. When should a tourniquet be used during bleeding control?

A. As soon as possible, regardless of severity

B. Only if direct pressure fails to control severe limb bleeding

C. On all limb bleeds, even minor ones

D. Before attempting any direct pressure

Answer: (B)

Обяснение

A tourniquet should only be used if direct pressure fails to stop severe limb bleeding, as improper use can cause tissue damage.

5. Which of the following signs indicates a heat stroke?

A. Core body temperature above 104°F

B. Core body temperature below 95°F

C. Dizziness with normal temperature

D. Skin feeling cold and clammy

Answer: (A)

Обяснение

Heat stroke is a life-threatening condition characterized by a core body temperature exceeding 104°F. It requires immediate cooling and emergency medical attention to prevent organ damage or death.

6. What is a key step in managing nosebleeds?

A. Tilt the head backward to prevent swallowing blood

B. Pinch the nostrils and sit forward

C. Apply a cold pack directly on the nose

D. Lie down flat to reduce blood flow to the head

Answer: (B)

Обяснение

Pinching the nostrils and sitting forward helps prevent blood swallowing and reduce bleeding; tilting the head back can worsen swallowing blood.

7. Which temperature indicates heat stroke, a life-threatening condition?

A. 104°F or higher

B. 98.6°F

C. 102°F

D. 100°F or higher

Answer: (A)

Обяснение

A core temperature above 104°F is indicative of heat stroke, requiring immediate cooling to prevent organ damage.

8. In the context of head and spinal injuries, why is immobilization important?

A. It helps reduce swelling

B. It prevents further neural damage

C. It makes transportation easier

D. It stops bleeding

Answer: (B)

Обяснение

Immobilization prevents further injury to the brain or spinal cord by limiting movement that could worsen damage.

9. Which of the following describes a primary symptom of a stroke?

A. Facial droop, arm weakness, speech difficulty

B. Sudden high fever and seizures

C. Rapid heartbeat and confusion

D. Severe chest pain radiating to the arm

Answer: (A)

Обяснение

A stroke typically presents with facial droop, arm weakness, and speech difficulties due to brain interruption of normal function.