If a Person Were Skiing High Up in the Mountains,she

question 3

Multiple Choice

If a person were skiing high up in the mountains,she might feel that she is having trouble breathing (getting enough oxygen in her blood) .This is because the:

• A) thoracic cavity has a difficult time lowering the internal pressure below the lower atmospheric pressure.
• B) lower atmospheric pressure lowers the PO2 and the diffusion gradient between the blood and the atmosphere is less.
• C) lower atmospheric pressure lowers the PO2 and the diffusion gradient between the blood and the atmosphere is greater.
• D) physiological dead air space increases and atmospheric pressure decreases.

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Definitions:

Accounting System

A systematic process of recording, measuring, and communicating financial information about an entity.

Manual

A handbook or guide that provides specific information or instructions on how to do something or use a product.

Surface Cultural Variables

Observable elements that represent a culture's customs, traditions, and social behaviors.

Political

Pertaining to the government or the public affairs of a country.