chapter 4 Flashcards
(21 cards)
What is the purpose of the electrical outlet in the operating room?
Situated well above the floor to help prevent fluid splash
This positioning minimizes the risk of electrical hazards from fluid contact.
How many suction outlets are required in the operating room?
Minimum of 2 suction outlets
One is typically used by an anesthesiologist and one by the surgical team.
What is the role of gas outlets in the operating room?
Anesthesia in control
Gas outlets are essential for administering anesthesia during procedures.
What are the lighting requirements in the operating room?
Lights must have a range of intensity and pull heat away from the body
Proper lighting is crucial for visibility and patient comfort.
What should be done with the doors to the operating room during procedures?
Access to the OR should be kept closed
This helps maintain the internal environment.
What is the purpose of the anesthesia cart?
Contains equipment throughout the procedure
It is important to note that it should not contain controlled substances.
What type of furniture is typically found in an operating room?
Back tables
These tables accommodate the amount of tools needed during surgery.
What is an example of a physical hazard in the operating room?
Ionizing radiation
Awareness of time, shielding, and distance is critical when working with X-rays.
What are the classes of fire hazards in the operating room?
Class A, Class B, Class C
Class A uses water, Class B uses dry chemicals, and Class C uses halon for electrical fires.
What must be done when using lasers in the operating room?
A placard needs to be present, and goggles must be worn
This is to ensure safety during laser procedures.
What is a common chemical hazard encountered in the operating room?
Polymethyl Methacrylate
This is commonly used as bone cement.
What is the standard temperature range for the operating room?
68-73 degrees F
Maintaining this temperature is important for patient comfort and safety.
What is the required minimum air exchange in the operating room?
Minimum of 15 air exchanges per hour
A range of 20-25 is optimal to reduce airborne contamination.
What type of attire is required in the restricted area of the surgical department?
Full OR attire
This includes scrubs, masks, and other necessary garments.
What are the three types of areas in the surgical department?
Unrestricted, semi-restricted, restricted
Each area has different attire and access requirements.
What is the purpose of the racetrack plan in the surgical department?
To maintain flow
This design helps streamline operations and minimize congestion.
Fill in the blank: The standard range of relative humidity in the OR is _______.
20-60%
Proper humidity levels are essential for reducing infection risks.
True or False: In unrestricted areas of the surgical department, masks are mandatory.
False
Masks are not required in unrestricted areas located near the entrance.
What is the purpose of formalin in the operating room?
Preservative for tissue specimen
It is used to prepare specimens for pathology.
What ergonomic considerations are important in the operating room?
Body position, loss of strength and flexibility, poor nutrition
These factors can affect the performance and safety of surgical staff.
What is plume in the context of the operating room?
Smoke that comes off from burning tissue
It is important to manage plume for safety and health reasons.
