What Is the Term for the Air Sacs Where Diffusion

question 22

Short Answer

What is the term for the air sacs where diffusion of gases occurs?

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Definitions:

Axial Skeleton

The part of the skeleton that consists of the bones of the head and trunk of a vertebrate.

Scapula

The shoulder blade.

Foraminae

Natural openings or holes, especially in bones, through which nerves and blood vessels pass.

Vertebrae

The bones in the spinal column.