In this animated and interactive object, learners examine ventilation, external and internal respiration, and gas transport.

In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.

Learners view video clips demonstrating Gram's staining procedure. Correctly stained slides are shown.

Learners read descriptions of the actions of the superficial skeletal muscles and see their locations. A 61-question quiz completes the activity.

Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.

Learners read a general description of the function and structure of leaves and examine drawings and microscopic views. A matching exercise completes the learning object.

Learners follow an EMT response at a nursing home involving a patient who complains of having difficulty breathing. In this detailed activity, learners examine response procedures, resources, and medications.

The learner listens to the pronunciation of medical terms using a "jukebox" to select the terms.

In this activity, you will work with a list of medical terminology abbreviations and their definitions.

Solve the clues to complete the puzzle

bio

Nursing Assistant Review

Match the part of the immune system with its function