Understanding EMT Chest Injuries

Which of the following is a common type of chest injury that involves a break in the rib cage?

• Pneumothorax

• Flail chest

• Hemothorax

• Cardiac tamponade

What is a key sign of a pneumothorax that an EMT should look for during a physical examination?

• Bilateral chest rise

• Tracheal deviation

• Symmetrical breath sounds

• Normal heart rate

Which of the following treatments is most appropriate for a patient with a flail chest?

• Administering high-flow oxygen

• Applying a chest seal

• Performing a needle decompression

• Immobilizing the chest with a bulky dressing

Which type of chest injury is characterized by the accumulation of air in the pleural space?

• Hemothorax

• Pneumothorax

• Flail chest

• Cardiac tamponade

What is the primary concern for an EMT when treating a patient with a flail chest?

• Preventing infection

• Ensuring adequate ventilation

• Controlling bleeding

• Reducing pain

Which of the following is a potential complication of a pneumothorax if left untreated?

• Pulmonary embolism

• Tension pneumothorax

• Myocardial infarction

• Stroke

What is the primary symptom of a tension pneumothorax that differentiates it from a simple pneumothorax?

• Hypotension

• Bradycardia

• Hyperthermia

• Cyanosis

Which of the following is NOT a typical sign of a pneumothorax?

• Sudden chest pain

• Shortness of breath

• Decreased breath sounds on one side

• Increased blood pressure

In the context of chest injuries, what does the term "paradoxical movement" refer to?

• Movement of the trachea towards the injured side

• Movement of the chest wall in the opposite direction during breathing

• Movement of the diaphragm upwards during inhalation

• Movement of the heart towards the uninjured side

Which of the following is a common cause of a flail chest?

• Blunt trauma to the chest

• Penetrating chest wound

• Spontaneous rupture of a lung

• Chronic obstructive pulmonary disease (COPD)