As Altitude Increases, ____

question 15

Multiple Choice

As altitude increases, ____.

• A) PO₂increases
• B) PO₂decreases
• C) PCO₂increases
• D) PCO₂decreases
• E) PN₂increases

---

Definitions:

Hat

A head covering, often with a brim and sometimes signifying a particular role or status.

Ball Cap

A type of hat with a rounded crown and a stiff bill projecting in front, often worn for casual occasions and sporting events.

Abstract

A brief summary of a research article, thesis, review, or other long report on a subject or project.

Concrete

Existing in a material or physical form; not abstract.