Quality Control of an Automated DLCO System Is Performed Using

question 38

Multiple Choice

Quality control of an automated DLCO system is performed using a 3-L syringe.The syringe is filled to 1.5 L with room air and is then connected to the system.A simulated DLCOsb maneuver is performed with 1.5 L of test gas drawn into the syringe.Acceptable performance of the gas analyzers should produce a DLCO of approximately:

• A) 0 ml CO/min/mm Hg
• B) 25 ml CO/min/mm Hg
• C) 50 ml CO/min/mm Hg
• D) 100 ml CO/min/mm Hg

---

Definitions:

Incremental Theorists

Individuals who believe that abilities and intelligence can grow and improve over time through effort and learning.

Temporal Discounting

The tendency to devalue rewards and benefits that are received in the future compared to those received in the present.

Emotional Numbness

A state in which an individual feels detached from their emotions or feelings, often as a response to trauma or extreme stress.

Regret

Involves feeling sorry for one’s misfortunes, limitations, losses, transgressions, shortcomings, or mistakes.