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In this animated object, learners trace the olfactory pathway from the nasal cavity to the olfactory cortex.
By Barbara Liang
Learners examine the anatomical parts of the lungs.
By Ann Jadin
In this animated object, learners examine the operation of two-way, three-way, and four-way directional control valves used in pneumatic systems.
By Terry Bartelt
In this screencast of an old Flash learning object, learners follow along as we sort parasites into divisions and helminth divisions. We'll also identify affected body systems.
By Laura Lien