According to the AARC Clinical Practice Guidelines on Weaning and Discontinuation

question 23

Multiple Choice

According to the AARC Clinical Practice Guidelines on Weaning and Discontinuation on Ventilatory Support,adequate patient oxygenation criteria for weaning is measured by
I.PaO₂ greater than 60 mm Hg
II.FIO₂ set less than 0.4
III.PEEP zero
IV.PO₂/FIO₂ ratio greater than 150-300

• A) I, II, III and IV
• B) I, II and III
• C) I, II and IV
• D) II, III and IV

---

Definitions:

Premarket Testing

The process of testing a new product with potential consumers to evaluate its viability before a full-scale market launch.

National Consumer Panel

A market research panel that collects data on consumer buying behavior to understand shopping patterns and preferences.

Concept Testing

The process of evaluating consumer response to an idea before introducing a product or service to the market to assess its viability.

Introductory Stage

The initial phase of a product lifecycle where a new product is launched into the market, characterized by slow sales growth and efforts to raise awareness among consumers.