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EMT Final Review (Ch. 1-12) Questions and Answers | Latest Version | 2025/2026 | Correct & Verified
A patient is unconscious, breathing adequately, and has a pulse. What is the best airway device to use initially?
- Nasal cannula
- Non-rebreather mask
✔✔ B. Oropharyngeal airway
D. CPAP
What is the most important step in preventing the spread of infection on scene?
- Wearing a surgical cap
- Wearing a gown
- Using a stethoscope
✔✔ B. Hand washing
Which of the following organs is most sensitive to inadequate perfusion?
- Liver 1 / 4
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✔✔ B. Brain
- Stomach
- Kidneys
A patient with chest pain is found pale, diaphoretic, and anxious. What should you do first?
- Check blood sugar
- Administer aspirin
- Place them in recovery position
✔✔ B. Apply oxygen and assess vitals
What is the correct compression-to-ventilation ratio for adult CPR when working alone?
✔✔ A. 30:2
B. 15:1
C. 5:1
D. 20:5
Which of the following statements about oxygen administration is correct?
- All patients should get oxygen 2 / 4
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✔✔ B. Oxygen is given based on signs and oxygen saturation
- Oxygen should only be used in trauma
- Oxygen is not used in cardiac cases
What is the main function of the pulmonary arteries?
- Deliver oxygen to the lungs
- Pump oxygen-rich blood to the heart
- Circulate blood into the aorta
✔✔ C. Carry oxygen-poor blood from the heart to the lungs
Which structure prevents aspiration when swallowing?
- Larynx
- Trachea
- Alveoli
✔✔ B. Epiglottis
A patient with a history of congestive heart failure presents with difficulty breathing and frothy sputum. What is the most likely condition? 3 / 4
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✔✔ A. Pulmonary edema
- Asthma
- Pneumonia
- Bronchitis
What is the most appropriate method of opening the airway in a trauma patient?
- Head tilt–chin lift
- Abdominal thrusts
- Heimlich technique
✔✔ B. Jaw-thrust maneuver
If a patient begins seizing during transport, what should you do?✔✔ A. Protect the patient from injury and monitor the airway
- Insert an airway immediately
- Restrain the patient
- Provide oral glucose
What type of bleeding is characterized by bright red blood that spurts with each heartbeat?
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