The center of an atom is called the:

The movement of electrical charge through a conductor is called:

The sterile component of the the ESU is:

Current is measured in:

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

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

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

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

Most outlets in the operating room run on:

When current moves in one direction and then reverses to return to the source, it is known as:

One example of DC (direct current) is:

Alternating current has the ability to:

A device that transmits an impulse to a wave-transmitting system is:

An ESU used for delicate surgery is a:

A plume of vaporized tissue may contain residual _____ and is, therefore, important to protect the staff.

An AC (alternating current) cycle is termed a:

Radio waves are considered ____ waves.

When current passes from the ESU through the active electrode, the energy is converted from electrical to

What material forms the best conductor of electricity?

What device is used to control the flow of electricity at the will of the operator?

When operating a piece of electrical OR equipment, the most vital prong for safety purposes is the:

Which theory explains the flow of electricity?

The standard metric unit of power is:

A medical imaging technique that reveals the body's dynamic activities is:

Electrosurgery can be used to:

The proper placement of the patient return electrode or grounding pad should be:

Forceps or an instrument that contains two contact points which are used to coagulate tissue are called:

Which of the following can be used as a cut- ting electrode?

When using the ESU for coagulation, the energy delivered is:

Who is ultimately responsible for abiding by all safety protocols during the use of electro- surgery?

What is the sterile component used with the electrosurgical unit?

The tips of the active electrodes used in mini- mally invasive surgery (MIS) are coated with insulation to prevent:

Sealing vessels with electrosurgery requires:

What type of energy is used with the har-monic system? (harmonic scalpel, forceps, scissors)

Motion is known as _energy.

The rate at which work is done is known as:

_ borders the outer perimeter of an atom and is _ charged.

The gain or loss of electrons in an atom is termed:

The transfer of thermal energy by contact is called:

A repeated periodic disturbance or variation of energy, carried through a medium from point to point is called:

The frequency of sound is stated in a measurement of:

The study of objects in motion is:

The three laws of motion that are the basics of classical mechanics are the work of:

Any time that an object's velocity is changing, we say it is:

The property of matter that causes a matter to resist change in motion is called:

For every action there is an equal and opposite reaction references:

If an object returns to its original position after force has been applied and then removed is said to be:

The maximum distance that an object moves from its central position (equilibrium) is called:

The bending of a light ray as it passes from one substance to another is called:

What scientist, expanding Hooke's wave theory, theorized that light can bend because it is a wave?

The longer wavelengths of the color spectrum are seen in what color?

Who first identified a collection of particles of light as "photons"?

On the surface of the Earth, what causes objects to accelerate downward?

What laser has the most power output?

The fourth force found only in nature, and not in the nucleus, is known as:

Nucleons are composed of subatomic parti- des known as:

All of the following are true of lasers EXCEPT:

When entering a room while the laser is in use, you must:

Which laser produces a visible blue-green beam?

Surgery using extremely cold instrument to destroy tissue is called:

Cryoablation uses a high-pressure gas called:

All waves in the laser are monochromatic. This refers to:

What is the medium or elements activated to transmit photons in a laser beam?

All of the following are true of lasers EXCEPT:

Endotracheal tubes and other anesthetic equipment can easily ignite in the presence of laser energy and:

The following equipment must be available during a laser laryngoscopy:

Located on the back of the CPU are spe-cial openings called for plugging in cables for adding additional computer com- ponents.

The device that enables a computer to send and receive information by phone line is called a:

Visual display on the desktop of shortcuts to available programs is called:

When open to the Internet, what function can be used to return to a recently opened site that you have not saved on your computer?

Web research is generally conducted with the help of:

A product used to buffer the computer hard- ware against high electrical voltages is called a:

A hardware component that converts printed text or picture to digital information for use in documents is called the:

The arrow or small hand, which appears on the screen to identify the location of currently addressed information is known as a:

The component part of the computer that controls the cursor is called the:

The paper form of data in computer technology is the:

A specially treated form of surgical gauze that has a hemostatic effect when buried in tissue is: