Oxygen Devices and Ventilation Review

Fill-in-the-blank practice flashcards covering low-flow/high-flow oxygen devices, noninvasive positive pressure ventilation (CPAP/BiPAP), PEEP, and invasive mechanical ventilation based on lecture notes.

Low-flow oxygen devices do not meet the patient's entire __________ demand.

inspiratory

Standard nasal cannula flow should not go above __________.

$$6\,\text{L/min}$$

The bubble humidifier added to a nasal cannula provides __________, not additional oxygen or high flow.

humidity

A simple mask should never be set below __________ because $\text{CO}_2$ can build up inside the mask.

$$6\,\text{L/min}$$

During inspiration, the reservoir bag of a partial rebreather mask should remain __________.

partially inflated

A nonrebreather mask uses __________ valves to reduce room-air entry and rebreathing.

one-way

Even though a nonrebreather mask delivers a high $\text{O}_2$ concentration, it is NOT considered a true __________ device.

high-flow

The __________ features an open design that allows room air and exhaled gas to move freely.

OxyMask

The Venturi mask provides a precise $\text{FiO}_2$ by using __________ to mix oxygen with room air.

air entrainment

Heated High-Flow Nasal Cannula (HHFNC / Vapotherm) delivers heated, humidified oxygen through __________ while meeting inspiratory demand.

nasal prongs

A Cool Aerosol System is used when significant __________ is needed alongside oxygen delivery.

humidification

A trach collar provides oxygen and humidity to keep the bypassed airway moist in patients with a __________.

tracheostomy

A face tent is useful for delivering oxygen and humidity to patients with facial burns or __________ who cannot tolerate a tight mask.

claustrophobia

CPAP provides __________ continuous pressure during inspiration and expiration.

one

BiPAP provides two pressure levels: IPAP for inhalation and __________ for exhalation.

EPAP

In BiPAP, higher pressure delivered during inhalation to help the patient breathe in is called __________.

IPAP

The formula to calculate pressure support in BiPAP is $\text{Pressure Support} = \text{IPAP} - \text{\_\_\_\_\_\_\_\_\_\_}$.

$$\text{EPAP}$$

If IPAP is set to $14\,\text{cm H}_2\text{O}$ and EPAP is set to $6\,\text{cm H}_2\text{O}$, the resulting pressure support is __________.

$$8\,\text{cm H}_2\text{O}$$

To safely use BiPAP, the patient generally needs to be breathing spontaneously, cooperate with treatment, and protect their own __________.

airway

Positive End-Expiratory Pressure (PEEP) maintains positive pressure at the end of exhalation to prevent __________ collapse.

alveolar

Invasive mechanical ventilation provides support through an artificial airway such as an ETT or __________.

tracheostomy

Mechanical ventilation may be required for conditions such as apnea, severe respiratory failure, failure of NIPPV, or inability to protect the __________.

airway

The BiPAP Vision and Philips __________ / V60 Plus are noninvasive ventilation machines.

V60