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

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

This review tests the student's knowledge of lathe operations in chucks.

This video will walk you through operation of the Kearney & Trecker Milling Machine Operations.

In this learning activity you'll identify the consequences of using gage blocks incorrectly.

In this scenario for working in teams, the learner reads profiles of six company employees and then chooses three people to work on a team on which the learner will also serve. The learner writes a justification of his/her decisions.

Learners view steps to reduce changeover time in a manufacturing operation.

This project gives a drawing with steps to complete the activity.

In this learning activity, you’ll identify information hackers use to gain access to a company, explain different types of social engineering attacks, and recognize different solutions to avoid these attacks.

In this video, you’ll explore how to set up the chuck, face your part using a left-handed and right-handed tool, center drilling, and facing the part to length.

Learners examine the phases and characteristics of the reality shock experienced by nurses. They also identify strategies to deal with reality shock and with the transition from student nurse to registered nurse.

In this learning activity you'll discover how visual perception influences your understanding of unstable figures.

In this animated activity, learners study the principle behind an inductor producing a high momentary voltage while its magnetic field collapses. A short quiz concludes the lesson.

In this learning activity you'll test your ability to select the proper gage blocks when making a stack.

2D and 3D views used to help convey information from a drafter or designer to the welder are provided. This activity will focus on a three-step block. A short quiz to test your ability to correctly read this information follows.

In this learning activity you'll illustrate your ability to visualize a slotted block.

In this learning activity you'll explore what a denial of service attack is and learn how a single hacker can take down an entire system.

This screencast shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

In this animated and interactive object, learners calculate the maximum velocity of the work stroke and the return stroke.

This project gives a drawing with steps to complete the activity.