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Questions and Answers

Which of the following is a benefit of progressive mobility?

  • Reduces the need for ventilation weaning (correct)
  • Increases the risk of VAP and pressure ulcers
  • Requires the use of arterial groin catheters
  • Leads to deconditioning

    • Which of the following is a potential risk associated with progressive mobility?

  • Increases the risk of VAP and pressure ulcers (correct)
  • Leads to deconditioning
  • Requires the use of arterial groin catheters
  • Reduces the need for ventilation weaning

    • What is the goal of progressive mobility?

  • ICU and hospital LOS
  • Ventilation weaning
  • Deconditioning (correct)
  • VAP and pressure ulcers

    • What does progressive mobility aim to prevent?

    <p>VAP, pressure ulcers, Deconditioning</p> Signup and view all the answers

    Which of the following is a benefit of progressive mobility?

    <p>Reduces the need for ventilation weaning</p> Signup and view all the answers

    Which of the following is the primary indication for oxygen therapy?

    <p>To decrease hypoxemia</p> Signup and view all the answers

    How is oxygen ordered for delivery?

    <p>In liters per minute (L/min) flow</p> Signup and view all the answers

    What is the goal of oxygen therapy?

    <p>SaO2 greater than 90%</p> Signup and view all the answers

    What does the term 'compliance' refer to in relation to oxygen therapy?

    <p>The object's ability to undergo elastic deformation</p> Signup and view all the answers

    What is the unit of measurement for volume when measuring gas?

    <p>mL</p> Signup and view all the answers

    What is the unit of measurement for pressure when measuring gas?

    <p>cmH20</p> Signup and view all the answers

    What is the primary drug used in oxygen therapy?

    <p>Oxygen</p> Signup and view all the answers

    What is the expected response from ventilator support?

    <p>Management of respiratory failure</p> Signup and view all the answers

    Which of the following is a low-flow system for oxygen delivery?

    <p>Simple face mask</p> Signup and view all the answers

    What is a potential complication of oxygen therapy?

    <p>Carbon dioxide retention</p> Signup and view all the answers

    What is the maximum flow rate for a low-flow system like a nasal cannula?

    <p>8 L/min</p> Signup and view all the answers

    Which of the following is a high-flow system for oxygen delivery?

    <p>Air entrainment mask</p> Signup and view all the answers

    What is a potential risk of using oxygen therapy with a high FIO2 for more than 24 hours?

    <p>Carbon dioxide retention</p> Signup and view all the answers

    Which of the following is NOT a reservoir system for oxygen delivery?

    <p>High flow nasal cannula</p> Signup and view all the answers

    What happens to the alveoli when oxygen replaces nitrogen?

    <p>They shrink and collapse</p> Signup and view all the answers

    Which of the following is a potential complication of oxygen therapy in patients with COPD?

    <p>Worsening of respiratory function</p> Signup and view all the answers

    What is the maximum flow rate for a low-flow system like a simple face mask?

    <p>8 L/min</p> Signup and view all the answers

    Which of the following is a potential complication of oxygen therapy in patients with COPD?

    <p>Increased PaCO2 levels</p> Signup and view all the answers

    What is the primary drug used in oxygen therapy?

    <p>Oxygen</p> Signup and view all the answers

    What is the unit of measurement for pressure when measuring gas?

    <p>cmH20</p> Signup and view all the answers

    What is the expected response from ventilator support?

    <p>Increased SaO2 levels</p> Signup and view all the answers

    What is the primary indication for oxygen therapy?

    <p>Hypoxemia</p> Signup and view all the answers

    What is the goal of oxygen therapy?

    <p>Increased SaO2 levels</p> Signup and view all the answers

    What does the term 'compliance' refer to in relation to oxygen therapy?

    <p>The ability of an object to undergo elastic deformation</p> Signup and view all the answers

    Which of the following is a low-flow system for oxygen delivery?

    <p>Simple face mask</p> Signup and view all the answers

    What is a potential risk of using oxygen therapy with a high FIO2 for more than 24 hours?

    <p>Oxygen toxicity</p> Signup and view all the answers

    What is the maximum flow rate for a low-flow system like a nasal cannula?

    <p>≤8 L/min</p> Signup and view all the answers

    What is the primary indication for oxygen therapy?

    <p>Respiratory disease</p> Signup and view all the answers

    What is the goal of progressive mobility?

    <p>Prevent complications</p> Signup and view all the answers

    What is one criterion for progressive mobility?

    <p>Stable vital signs</p> Signup and view all the answers

    Which of the following is a potential complication of oxygen therapy in patients with COPD?

    <p>Carbon dioxide retention</p> Signup and view all the answers

    Which of the following is NOT a reservoir system for oxygen delivery?

    <p>Nasal cannula</p> Signup and view all the answers

    Which of the following is a high-flow system for oxygen delivery?

    <p>High Flow nasal cannula</p> Signup and view all the answers

    Study Notes

    Progressive Mobility

    • Benefits include improved muscle strength, enhanced recovery, and reduced risk of complications like pressure ulcers and venous thromboembolism.
    • Aims to prevent deconditioning and functional decline in patients, particularly those recovering from surgery or illness.
    • Primary goal is to safely advance a patient's physical activity level, promoting independence and overall health.

    Oxygen Therapy

    • Primary indication for oxygen therapy is hypoxemia, where blood oxygen levels fall below normal.
    • Oxygen can be ordered for delivery in various forms such as compressed gas cylinders or liquid oxygen tanks.
    • The goal of oxygen therapy is to maintain adequate oxygen saturation levels and improve tissue oxygenation.
    • 'Compliance' in relation to oxygen therapy refers to the patient’s adherence to prescribed oxygen use and management.

    Measurement Units in Gas Therapy

    • Volume of gases is typically measured in liters.
    • Pressure of gases is measured in atmospheres (atm) or millimeters of mercury (mmHg).

    Oxygen Delivery Systems

    • Common low-flow systems include nasal cannulas, with a maximum flow rate around 6 liters per minute.
    • Simple face masks are another low-flow option, with a maximum flow rate of about 10 liters per minute.
    • High-flow systems include venturi masks that ensure a specific FIO2 regardless of breathing effort.

    Risks and Complications of Oxygen Therapy

    • Potential complications include oxygen toxicity, especially when using high FIO2 for more than 24 hours.
    • In patients with Chronic Obstructive Pulmonary Disease (COPD), risks involve CO2 retention; careful monitoring is essential.
    • Alveoli can become collapsed due to the replacement of nitrogen with oxygen, impacting gas exchange.

    Ventilator Support

    • Expected responses from ventilator support include improved arterial blood gas levels and enhanced lung mechanics, leading to better patient outcomes.

    Reservoir Systems

    • Examples of reservoir systems for oxygen delivery include non-rebreather masks; systems like nasal cannulas are not considered reservoir systems.

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    Test your knowledge on progressive mobility and its benefits in patient care. Learn about its role in reducing ICU and hospital LOS, preventing deconditioning, VAP, and pressure ulcers. Familiarize yourself with the criteria for progressive mobility implementation. Take the quiz now!

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