PMT pretests

Oxygen and ventilation test 1 answers

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Here are the answers for our Oxygenation & ventilation test 1 sample test.

  1. B. A Combitube can result in various complications including bruising and lacerations.

  2. A. An SpO2 reading of less than 91 percent is normally associated with serious hypoxia, while an SpO2 reading between 96 and 100 percent is normally associated with adequate oxygenation.

  3. C. 25 to 45 percent.

  4. B. If it is not inserted improperly, the airway may result in an obstruction.

  5. A. Circulation: Pale color to skin.

    B. Appearance: Unaware of being approached.
    C. Breathing: No obvious signs.

  6. The patient clearly appears to be sick. The next step in handling this situation is to make an assessment of his responsiveness level, breathing, airway and circulation. Request an AED. Perform appropriate emergency care of any issue identified during your primary survey.

  7. C. Use a combination head-tilt and chin lift to open the patient’s airway.

  8. A. Gurgling respirations require immediate suctioning.

  9. D. Bag mask device with supplemental oxygen and reservoir (15 L/minute)