What Diffuses from the Air in the Alveoli into the Blood

question 47

Multiple Choice

What diffuses from the air in the alveoli into the blood?

• A) oxygen
• B) carbon dioxide
• C) water

---

Definitions:

Self-Awareness

The awareness of one's own personality, emotions, intentions, and wishes.

Incompetence

A lack of necessary skills or abilities to perform a task or duty effectively.

Reality

The state of things as they actually exist, as opposed to an idealistic or notional idea of them.

Perception

The way in which something is regarded, understood, or interpreted by the mind.