When Using a Chamber-Style Adapter with a Metered-Dose Inhaler (MDI)

question 40

Multiple Choice

When using a chamber-style adapter with a metered-dose inhaler (MDI) to deliver a bronchodilator to a patient receiving mechanical ventilation, with what would you coordinate MDI firing?

• A)beginning of inspiration
• B)beginning of exhalation
• C)end of inspiration
• D)middle of inspiration

---

Definitions:

Uncontrollable Events

Situations or occurrences that individuals cannot influence or alter through their actions or decisions.

Julian Rotter

An American psychologist known for his work in social learning theory and the development of the concept of locus of control.

Sonja Lyubomirsky

A professor of psychology known for her research on human happiness.

Learned Helplessness

A condition in which a person suffers from a sense of powerlessness, arising from a traumatic event or persistent failure to succeed, leading to decreased motivation and depression.