Which of the Following Are Guidelines When Utilizing High-Frequency Jet

question 8

Multiple Choice

Which of the following are guidelines when utilizing high-frequency jet ventilation (HFJV)
I.To increase PaCO₂, decreasing HFJV peak inspiratory pressure is the best option.
II.To increase PaCO₂, increasing HFJV peak inspiratory pressure is the best option.
III.In the presence of atelectasis, decrease positive end-expiratory pressure and add intermittent mandatory ventilation 5 to 10 breaths temporarily.
IV.In the presence of atelectasis, increase positive end-expiratory pressure and add intermittent mandatory ventilation 5 to 10 breaths temporarily.
V.In the absence of atelectasis.increase FiO₂.
VI.In the absence of atelectasis, decrease FiO₂
VII.Monitor servo pressure changes.

• A)I, III, V, and VII
• B)I, IV, V, and VII
• C)II, III, V1, and VII
• D)II, IV, VI, and VII

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Definitions:

Cellular Damage

Refers to injury to cells due to external factors like pathogens, toxins, or internal factors such as genetic mutations, leading to impaired cell function or death.

Aging

The process of becoming older, a physiological and biological progression that involves changes in physical, psychological, and social attributes over time.

Free Radicals

Unstable atoms or molecules that have unpaired electrons, which can cause damage to cells, proteins, and DNA by oxidative stress.

Unstable Molecules

Chemical species with a short existence due to an inability to maintain a stable electronic configuration or structure.