CH 5 Flashcards
(46 cards)
What is the CPU?
Hardware component.
What is word processing?
Creation of a document file.
What are digital charting and files used for?
Reduce administrative tasks and errors; electronic preference cards detail surgeon-specific preferences.
What does digital files display consist of?
Words, symbols, or icons.
What are some uses of RFID technology?
- Managing sponge counts
- Monitoring inventory
- Patient information
- Surgical tools
- Staff
What is the function of surgical lights?
Move in horizontal and vertical planes.
Where is the surgical boom mounted?
On the ceiling.
What is the purpose of the mayo stand?
Closest to the operative site.
What does an isolated power system do?
Monitors power overloads in ORs.
What does instrument tracking improve?
Facility workflow.
What should PHI storage not be on?
Public health records.
What are electrons?
Subatomic particles involved in electricity.
What do conductors do?
Allow free flow of electrons.
What are magnet poles?
Opposite charged ends.
What is voltage?
Electrical charge between two points.
What are the components of a DC circuit?
- Source of electricity
- Conductor
- Control device
- Load
What does Hertz describe?
A single AC cycle.
What does a transformer do?
Can adjust voltage for AC.
What is a characteristic of bipolar mode in electrosurgery?
No grounding pad required.
What enhances the effectiveness of ESU?
Argon gas.
What is used for conductivity on ESU pads?
Gel.
What do insulated ESU tips prevent?
Tissue damage.
How does laser interaction cause damage?
Thermal damage through absorption.
What are the types of active laser media?
- Solids
- Gases
- Liquids
- Semiconductors