A Pocket Mask ___________

question 17

Multiple Choice

A pocket mask ___________.

• A) has a one-way valve and allows a clinician to provide mouth-to-mask ventilation
• B) delivers less than room air FiO₂ (21% oxygen)
• C) is better than mouth-to-mouth rescue breathing
• D) is not a good substitute for a big-valve mask (BVM) and oxygen
• E) All of the above

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Definitions:

Dual Processing

The principle that information is often simultaneously processed on separate conscious and unconscious tracks in the mind.

Blindsight

A condition in which a person can respond to visual stimuli without consciously perceiving them, typically due to damage to the primary visual cortex.

Parallel Processing

The brain's ability to simultaneously process incoming stimuli of differing quality.

Change Blindness

A perceptual phenomenon where a person does not notice a significant change in a visual scene, often due to a lack of attention.