The Following Pressure-Volume Loop Was Obtained from a Patient Receiving

question 3

Multiple Choice

The following pressure-volume loop was obtained from a patient receiving mechanical ventilation in the pressure support mode.What type of problem does this ventilator graphic represent?

• A)Insufficient flow caused by insufficient driving pressure
• B)Pressure sensitivity set inappropriately low
• C)Excessive tidal volume
• D)Increased mechanical dead space

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Definitions:

Visible Wavelengths

The range of electromagnetic radiation wavelengths that are visible to the human eye, approximately between 380 and 740 nanometers.

Sensation

The initial process of detecting and encoding environmental energy (e.g., light, sound) through the sensory organs.

Blue

A color, part of the visual spectrum, that is perceived when light has a dominant wavelength of roughly 450 to 495 nanometers.

Green

Often associated with the color representing nature, growth, renewal, and environmental sustainability.