Following Emergency Endotracheal Intubation,what Would an ETCO₂ of Zero Indicate

question 17

Multiple Choice

Following emergency endotracheal intubation,what would an ETCO₂ of zero indicate?

• A) esophageal tube placement
• B) correct endotracheal placement
• C) right mainstem placement
• D) left mainstem placement

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Definitions:

Number of Mitochondria

The quantity of mitochondria, which are organelles within cells that produce energy, found within a cell.

Aerobic Energy System

A method of energy production in the body that uses oxygen to break down food substances to produce ATP, the energy currency of the cell.

Oxygen Availability

The measure of oxygen that is accessible for cellular processes, vital for aerobic metabolism and energy production.

Precaution

A measure taken in advance to prevent something dangerous, unpleasant, or inconvenient from happening.