An Instructor Explains That the Alveoli Are Air Sacs Encircled

question 18

Multiple Choice

An instructor explains that the alveoli are air sacs encircled by tiny capillaries and that oxygen moves via diffusion from an area of higher concentration to an area of lower concentration. A student identifies this process as

• A) Internal respiration.
• B) External respiration.
• C) Inspiration.
• D) Excursion.

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Definitions:

Forethought

The thoughtful consideration and planning of actions in advance, often to achieve a desired outcome or avoid negative consequences.

Original Equipment Manufacturer

An entity that produces parts and equipment that may be marketed by another manufacturer.

Producer

An individual, group, or organization that creates goods or provides services, typically for sale.

Business Customers

Organizations that purchase goods or services for use in the production of other services or products that are sold, rented, or supplied to others.