Students read about the use of business cards in various countries and the customs that Americans should follow when presenting a card in those parts of the world.

Learners will examine how cardiac markers are used in the diagnosis of cardiac disease.

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

The learner will learn how to understand, interpret, and correlate cardiac marker test results.

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.

In this learning activity you'll create presentation note cards to use during your speech.

An interactive html page that allows the user to manipulate a Cardioid-like shape generated by lines.

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 interactive object, learners sort veterinary cardiovascular system drugs into categories.

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

This interactive object is designed to help learners memorize schematic symbols used in pneumatic diagrams. Learners quiz themselves using electronic flashcards.

In this learning activity you'll review the facts and interpretations, determine a verdict, and respond to questions.

This interactive object is designed to help learners memorize the schematic symbols used in ladder logic diagrams. Learners quiz themselves using electronic flashcards.

This interactive object is designed to help learners memorize schematic symbols used in hydraulic diagrams. Learners quiz themselves using electronic flashcards.

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

In this fourth part in a series, learners follow the steps of the “mathemagician” to examine three numerical curiosities: Be a Psychic by Predicting Birthdays, Predict a Card with Mind Reading, and Predict the Three Die Values Your Opponent Has Rolled. Learners will also study palindromic numbers and look at two alphametric puzzles.

Discover how to select the correct fingerprint powder, the proper dusting and collecting techniques, and how to fill out an evidence card.

Learners review normal conditions that are associated with aging. Changes are highlighted in the cardiovascular, musculoskeletal, respiratory, gastrointestinal, urinary, reproductive, endocrine, nervous, and sensory systems.