Lange Ch 30 Biomedical Sciences

Anything that has mass and occupies space is termed:

• element
• matter
• conductor
• insulator

The center of an atom is called the:

• matter
• mass
• nucleus
• charge

The movement of electrical charge through a conductor is called:

• migration
• electrical current
• conduct
• insulation

The sterile component of the the ESU is:

• inactive
• active
• ground
• patient plate

Current is measured in:

• volts
• amps
• circuits
• loads

The path which electricity travels from its energy source and back again is called:

• resistor
• circuit
• conductor
• ampere

Restriction of the flow of current to a source is called:

• magnetism
• resistance
• force field
• power

In a simple electrical circuit, the wire that connects to the switch is:

• neutral
• ground
• hot
• None of the above

A separate wire that is an essential protection against an electric shock is:

• hot
• neutral
• ground
• active

Most outlets in the operating room run on:

• 220V
• 110V
• 120V
• 60V