What Reduces Friction Around the Lungs as They Expand and Contract

question 24

Multiple Choice

What reduces friction around the lungs as they expand and contract?

• A) surfactant
• B) synovial fluid
• C) pleural fluid
• D) mucus

---

Definitions:

Misattribution

The incorrect attribution of a cause or source to a particular feeling, event, or outcome.

Preschool Programs

Educational and developmental programs designed for children before they enter elementary school, focusing on basic skills and socialization.

Enrolled

The act of registering or entering into a course of study or a group.

Lags Behind

To fall short in movement, progress, or development compared to others or expected standards.