When Bronchoprovocation Testing Is Used, the FEV₁ Needs to Decrease

question 25

Multiple Choice

When bronchoprovocation testing is used, the FEV₁ needs to decrease by what percentage before a diagnosis of hyperactive airways is made?

• A)10%
• B)20%
• C)50%
• D)66%

---

Definitions:

Truth Values

The status of propositions in logic, indicating whether they are true, false, or, in some logics, other values such as "unknown."

Truth Table

A computational tool in logic, designed as a table, which assesses the values of logical expressions on their respective functional arguments.

Atomic Sentences

Simple sentences that contain no logical connectors or quantifiers and state a fact about a single entity or a relationship between entities.

Truth Values

In logic, the attribution of truth or falsity to a proposition, typically represented as true (T) or false (F).