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Chapter 6
| Question | Answer |
|---|---|
| Answer to number 1 | C. Internet search engines |
| What is the name of the device that has right and left buttons and a roller, may be wired or wireless, used to point and click on items on the monitor? | B. Mouse |
| How much memory does a computer with a gigabyte (GB) capacity hold? | C. 1000 Megabytes |
| What term is used to describe the transferring of files and documents to a compact disc (CD)? | A. Burning |
| The clarity of a computer monitor screen image is its | C. Resolution |
| What is the term for the small graphic symbols displayed on a monitor screen that represents computer files or programs that a user clicks to open? | D. Icon |
| What is the term for the process of starting up when a computer is initially turned on? | B. Booting |
| What is the name of the visual indicator represented by an arrow, blinking line, or hand that appears when the mouse is used to point to something on the screen? | D. Cursor |
| Which of the following is an internet address within a document or e-mail that is bolded or underlined and will open a web page when it is clicked on? | B. Hyperkink |
| What term for legal right of an author or photographer over the reproduction of original work? | B. Copyright |
| The spark-gap tube generator developed in the 1920s was the precursor of which piece of standard OR equiptment? | B. Electrosurgical unit |
| Alternating current (AC) is dependent upon the free flow of which subatomic particles? | A. Electrons |
| What term describes an item that enhances or allows for the flow of alternating or direct electrical current? | A. Conductor |
| The opposite charged ends of a magnet are its. | D. Poles |
| Which of the following terms related to electricity defines electrical potential (electric Charge)? | C. Volts |
| specialized equipment in the OR, xray, may require which type of wall outlet that can handle the increased load necessary to power the equipment? | D. 220V |
| The electromagnetic waves that create radio and television signals are measured in wave cycles per second termed | A. Frequency |
| What is the term for a single alternating current cycle? | B. Hertz |
| What is the term for the object in an electrical circuit that recieves and can modify the amount of power from the source? | C. Load |
| All of the following are components of a three-prong electrical pluc except | A. Current converter |
| Which of the following modes or settings of the electrosurgical units would not require use of a patient return electrode? | A. Bipolar |
| Resonant frequency capacitive coupling and dielectric breakdown are examples of | B. Electrosurgery burns to personnel |
| Which type of gas is used to enhance the effectiveness of the electrosurgical unit active electrode pencil? | A. Argon |
| what is the property of the gel portion of the patient return electrode that completes the ESU circuit? | A. Conductivity |
| Which of the following is not a type of ESU tip? | D. Trocar |
| Which of the following is a safety mechanism engineered into the ESU that alerts the surgical team when the device is being activated? | A. Audible tone |
| To prevent inadvertent activation of the ESU resulting in possible ignition of draping materials the bovie should be placed in which of the following when not in use? | C. Rigid holster |
| What is the term for the precision of a laser beam and is based on the area exposed, the time activating the power setting? | D. Fluence |
| All of the following are examples of tissue interaction with laser light energy except | B. Contraction |
| Ebonized or other specially coated instruments should be used when which surgical device is being used in a narrow space? | B. C02 laser hand piece |
| In a laser generator what is found at both ends that allows for the amplification and stimulated emission of laser light? | C. Mirror reflectors |
| Solids, gases, liquids and semiconductor crystals are types of | D. Surgical Laser media |
| Laser wavelengths determine the color and invisibility of the beam and are categorized from their place along the | C. Electromagnetic spectrum |
| Which of the following would most likely be the cause of a patient burn from alternate exit pathway of ESU current | B. Placement site of the electrocardiogram ECG leads |
| When using a bayonet bipolar forcep | B. One side of the forcep collects and returns the current to the generator |
| All of the following represent a complete AC electrical circuit except | A. C battery to C battery to wire to flashlight bulb |
| Which of the following lasers falls into the invisible part of the electromagnetic spectrum, is absorbed by cellular fluid and is not dependent on tissue color? | B. C02 |
| Which generation of robots does not have any degree of artificial intelligence and requires consistent oversight? | A. First |
| Which of the following term is defined as the number of ways that a robotic manipulator can move? | A Degrees of Freedom |
| Which of the following terms is defined as the extent to which a machine, microscope, human or robot can differentiate between two objects? | C. Resolution |
| During routine robotic surgery procedures where is the surgeon? | C. Sitting at the robotic console separate from the OR table |
| Which term describes the right and left movements of a robotic manipulator that has 3D capability? | D. Yaw |
| What is the name of the complex robotic operating system created and marketed by Intuitive Surgical? | C. da Vinci |
| The patient return electrode for a patient undergoing a laparoscopic cholecystectomy would most likely be placed | A. On the anterior thigh |
| What is the name of the inert gas beam used with invisible light lasers to provide visual aiming to target tissue? | C. Helium-neon |
| Which of the following laser beams cannot transmit through clear fluid or gas? | B. C02 |
| What is the term for the developing technology of performing a surgical procedure in real time but from a distant location? | D. Telesurgery |
| which type of laser has a wavelength that creates a bright blue green visible light within a plasma tube? | A. Argon |
| Which type of laser uses gases that are toxic and potentially fatal and therefore rarely used in the OR setting? | C. Excimer |
| Which laser unit has articulated joints with mirrors that bend and requires that care must be taken not to disrupt the alignment? | B. C02 |
| Current that requires a wall outlet and reverses direction periodically | D. Alternating |
| Source of direct current with opposite positive and negative terminals | M. Battery |
| The round third prong of a three prong plug which captures excess leakage current to prevent shocks | J. Ground |
| The rate at which work is done, measured in watts | I. Power |
| The component of electricity that causes a conductor to glow or heat up | G. Resistance |
| The subatomic particles that orbit in shells around a nucleus and are responsible for creating electrical current | C. Electrons |
| Anything that has mass and occupies space | L. Matter |
| Materials such as plastic, glass, wood, rubber that inhibit the flow of electrons | F. Insulator |
| Gigantic international network of millions of computer servers that in turn serve thousands of individual computers | A. Internet |
| Style of letters chosen in a word processing program to create a document | E. Font |
| Programs that operate a computer system includes internet access and word processing | H. software |
| Accessory device that converts printed text into digital font | O. Scanner |
| Sends computer information over phone or cable lines or satellite systems | B. Modem |
| Components of a computer CPU, monitor, memory storage | N. Hardware |
| Attachment points for computer components keyboard, speakers | K. Port |
| T/F robotic manipulators are not sterilized but are covered with disposable drapes for surgical procedures | True |
| T/F cartesian coordinate geometry uses the system of graphing mathematical functions and moves the robotic manipulators along the x, y, z axes | True |
| T/F A patient return electrode may be repositioned to another site if the gel is still sticky | False |
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nolo3244