What Is Homeland Security

question 30

Multiple Choice

What is Homeland Security?

• A) the entire elimination of terrorism and everything related to it
• B) a form of risk assessment and risk insurance in the case of plane hijackings
• C) the efforts, offensive and defensive, of our government to protect itself and this country
• D) the lawful and just prosecution of terrorists and all terrorism crimes

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Definitions:

Lead Arrangement

In electrocardiography, refers to the placement and organization of electrode leads on the body to measure cardiac activity.

Electrodes

Conductive materials used to establish electrical contact with a nonmetallic part of a circuit, often seen in medical devices or for delivering electrical therapy.

ECG

Also known as an electrocardiogram, it's a medical test that measures the electrical activity of the heart to identify various heart conditions.

Precordial

Pertaining to that area of the chest wall over the heart for the placement of ECG chest leads.