Why Might It Be Important to Retain O₂ in the Lungs

question 47

Multiple Choice

Why might it be important to retain O₂ in the lungs during a deep dive?

• A) To prevent alveolar collapse.
• B) To prevent O₂ from diffusing into blood from lungs.
• C) To prevent O₂ from diffusing from blood into lungs.
• D) To enhance recovery upon ascent.

---

Definitions:

Asking Questions

A communication technique used to gather information, clarify understanding, engage in conversation, or guide a discussion towards a specific objective.

Marketing Research

The process of gathering, analyzing, and interpreting information about a market, including consumer preferences, competition, and market trends, to support decision-making.

Carmex

A brand known for its range of lip balm and skincare products.

Social Media Properties

Digital platforms and channels owned by companies that facilitate the creation and sharing of information, ideas, and other forms of expression via virtual communities.