Podcast
Questions and Answers
Which of the following is commonly used to assist breathing in an ICU?
Which of the following is commonly used to assist breathing in an ICU?
- Endotracheal tube (correct)
- Syringe pump
- Nasogastric tube
- Intravenous line
What is a common function of analgesics in the ICU?
What is a common function of analgesics in the ICU?
- Monitoring bodily functions
- Preventing secondary infections
- Reducing pain (correct)
- Assisting breathing
What is a primary purpose of cardiac monitors in the ICU?
What is a primary purpose of cardiac monitors in the ICU?
- Assisting with feeding
- Monitoring cardiac condition (correct)
- Administering drugs
- Assisting with drainage
What is the formula to calculate the total cycle time (TCT) from the respiratory rate (f)?
What is the formula to calculate the total cycle time (TCT) from the respiratory rate (f)?
What is the default inspiratory time (I:Time) for the Pediatric ReVel ventilator?
What is the default inspiratory time (I:Time) for the Pediatric ReVel ventilator?
What does a measured I:E ratio of 1:3.2 indicate?
What does a measured I:E ratio of 1:3.2 indicate?
If the ventilator is set with a tidal volume (Vt) of 500 mL and a flow rate of 0.5 L/s, what is the inspiratory time (I:Time) in seconds?
If the ventilator is set with a tidal volume (Vt) of 500 mL and a flow rate of 0.5 L/s, what is the inspiratory time (I:Time) in seconds?
If the respiratory rate is 12 breaths per minute and the I:E ratio is 1:4, what is the total cycle time (TCT) in seconds?
If the respiratory rate is 12 breaths per minute and the I:E ratio is 1:4, what is the total cycle time (TCT) in seconds?
Flashcards
ICU breathing aid
ICU breathing aid
An endotracheal tube is a common device used to assist breathing in intensive care units (ICUs).
Analgesics in ICU
Analgesics in ICU
Analgesics in the ICU are often used to reduce pain.
Cardiac monitor purpose
Cardiac monitor purpose
Cardiac monitors in the ICU track heart conditions.
TCT from respiratory rate
TCT from respiratory rate
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Pediatric ReVel I:Time
Pediatric ReVel I:Time
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I:E ratio 1:3.2
I:E ratio 1:3.2
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Inspiratory time (I:Time) calculation
Inspiratory time (I:Time) calculation
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TCT with respiratory rate and I:E ratio
TCT with respiratory rate and I:E ratio
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Study Notes
ICU Equipment and Ventilators
- Mechanical ventilators are commonly used to assist breathing in an ICU.
Pain Management in the ICU
- Analgesics are used in the ICU to manage pain and promote comfort.
Cardiac Monitoring in the ICU
- Cardiac monitors are used in the ICU to track and display a patient's heart rate and rhythm.
Ventilator Calculations
- The total cycle time (TCT) can be calculated from the respiratory rate (f) using the formula: TCT = 60/f.
- The default inspiratory time (I:Time) for the Pediatric ReVel ventilator is 0.5 seconds.
Ventilator Settings and Calculations
- A measured I:E ratio of 1:3.2 indicates that the inspiratory time is 1 unit and the expiratory time is 3.2 units.
- If the ventilator is set with a tidal volume (Vt) of 500 mL and a flow rate of 0.5 L/s, the inspiratory time (I:Time) can be calculated as: I:Time = Vt / Flow rate = 500 mL / 0.5 L/s = 1 second.
- If the respiratory rate is 12 breaths per minute and the I:E ratio is 1:4, the total cycle time (TCT) can be calculated as: TCT = 60/f = 60/12 = 5 seconds.
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Description
Test your knowledge about the common equipment and systems found in an Intensive Care Unit (ICU), including mechanical ventilators, cardiac monitors, intravenous lines, feeding tubes, and drug treatments. Learn about the essential tools used in critical care settings.
