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.

Learners follow an EMT response to the home of an elderly man. The patient complains of having difficulty breathing. In this detailed activity, learners examine response procedures, resources, and medications.

Learners follow an EMT response to a shopping mall where a teenage girl is choking on food. In this interactive object, learners examine response procedures, resources, and medications, and determine what actions the EMTs should take.

Learners follow an EMT response to a house where a man is complaining of having chest pains. In this detailed activity, learners examine response procedures, resources, and medications.

Learners follow an EMT call to a retirement community to assist a woman who is having difficulty breathing.

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

Learners follow an EMT response at a restaurant involving a woman with slurred speech who has weakness on her right side. Students examine response procedures, resources, and medications.

Learners review Kirchhoff's Current Law and work six practice problems. Feedback is given.

Learners review the three formulas for power and work 12 problems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and asked to solve for power. Immediate feedback is provided.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current, and power. A help screen is provided.

Learners are shown the effect that too much stress can have on various parts of the body.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

In this interactive object, students calculate capacitive reactance, phase angle, impedance, and power in series RC circuits.

Learners solve for voltage, current, and power in a single source, six-resistor circuit. A help screen is provided.

Learners analyze an emitter-biased npn transistor circuit. A "help" screen is available.

In this learning activity you'll practice two variation application problems.

In this interactive object, learners solve additional problems involving total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

Students view the mathematical expression of a sinusoidal waveform with respect to time (t) and solve five problems. The answers are provided so students may check their work.

Learners read an introduction to the four basic types of force systems for a statically determinate condition.

Learners analyze a base-biased npn transistor circuit. A "help" screen is available.