In this animated and interactive object, learners examine how blood flows through the heart and lungs. A brief quiz completes the activity.

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

Learners categorize cardiac risk factors and match the signs and symptoms of cardiac distress with the correct terms.

In this interactive object, learners identify the risk factors and the precautions to follow when treating a patient with a cardiac condition. They also design a treatment plan for that patient.

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

In this animated activity, learners examine the symptoms of four cardiac conditions: coronary artery disease, myocardial infarction, congestive heart failure, and valvular disease.

In this animated and interactive object, learners identify the valves and chambers of the heart.

In this video learners view the valves and chambers of the heart.

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

In this screencast, learners identify the parts of the cardiovascular system and examine blood flow.