Learners test their knowledge in this drag-and-drop exercise by identifying coding errors in health care claim cases.

In this interactive and animated object, learners examine open and closed head injuries and the common causes and symptoms related to them.

In this animated object, learners examine how the sensory, motor, mixed, and reflex nerves work in the human body.

In this animated object, learners examine the major descending tracts of the nervous system. A matching exercise completes the activity.

In this animated object, learners view the "T" and "P" waves and the "QRS complex." A brief quiz completes the activity.

In this animated activity, learners practice listening and counting the apical pulse of adults, children, and infants.

The user completes a fill-in-the-blank exercise to review the anatomy of the heart.

Learners examine the anatomical parts of the lungs.

In this animated and interactive object, learners identify the parts of the cardiovascular system and examine blood flow.

Week 2: The cardiovascular and pulmonary systems

You will be given a function of part of the heart and must put the right heart component into the puzzle.

A study quiz.

Review for muscles, bones and the heart