The Internet Site USA.gov

question 53

Multiple Choice

The Internet site USA.gov

• A)is a depository of information on U.S.business,economic and trade activity collected by the federal government.
• B)is a portal to all government websites that can be found by topic or keyword.
• C)provides up-to-the-minute business news and security prices plus research reports of companies,industries,and countries.
• D)is the most popular Internet portal to enter key words or topics for specific searches.
• E)accesses information in online databases and an index of blogs by primary topic.

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Definitions:

Leads

In medical terms, it often refers to the wires and patches used in electrocardiography (ECG) that detect heart activity.

Electricity

A form of energy resulting from the movement of charged particles, used extensively for power, lighting, and electronic devices.

AC Interference

Interference caused by alternating current (AC) in electrical circuits, which can affect the performance of electronic devices.

Lead Wires

Lead wires are conductive cables used in the medical field to connect electrodes placed on a patient's body to an electrocardiogram machine or other monitoring devices.