What Does Expiratory Reserve Volume (ERV)measure

question 1

Multiple Choice

What does expiratory reserve volume (ERV) measure?

• A)Volume of air that can be maximally inhaled at the end of tidal inspiration
• B)Volume of air inspired and expired during a single, normal breath
• C)Volume of air that can be maximally exhaled at the end of tidal expiration
• D)Volume of air that remains in the lungs at the end of maximal expiration

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Definitions:

Inhibitions

Psychological mechanisms that constrain or restrict behaviors, thoughts, or emotions deemed inappropriate or socially unacceptable.

Sexual

Relating to the biological differences between males and females, and aspects concerning physical or emotional attraction, activities, and relationships.

Aggressive

Showing readiness to attack or confront; characterized by aggression.

Relaxant

A substance or activity that helps reduce tension, anxiety, or stiffness.