Medical Equipment Sterilization Procedures Quiz

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Questions and Answers

What is the purpose of presoaking surgical equipment?

To loosen any tissue or blood on the item (correct)

To validate the equipment is sterile

To assist with high level disinfection

To ensure proper storage

Why is thorough cleaning necessary before high level disinfection and sterilization?

To validate the equipment is sterile

To prevent foreign material from interfering with functionality (correct)

To soften the material 'baked on' the item

To ensure items are properly documented

What is the preferred method for cleaning items if mechanical equipment is not used?

Soaking the equipment in water overnight

Opening the equipment fully

Storing the equipment properly

Scrubbing with a brush or rag (correct)

What should be done to assess if items have been cleaned appropriately?

Inspect to ensure all foreign material and debris are removed Signup and view all the answers

Why are discussions ongoing about the effectiveness of local reprocessing areas for high level disinfection?

Due to the complexity of surgical equipment Signup and view all the answers

What is the recommended color for bags containing biohazardous material?

Red Signup and view all the answers

Who is responsible for cleaning and maintaining isolation units if housekeeping personnel are not available?

The staff member in the vicinity Signup and view all the answers

What should be done before moving cleaning equipment to another room if a private room is required for a patient?

Launder and dry mop heads and cloths Signup and view all the answers

What should be done with contaminated items before disposal according to the text?

Seal and label the bag appropriately Signup and view all the answers

When should routine cleaning of isolation units be carried out?

Daily Signup and view all the answers

What is typically required for bio-hazardous material before disposal?

It has to be placed in a secondary container Signup and view all the answers

What is the purpose of using masks in healthcare settings?

To prevent transmission of airborne infectious agents Signup and view all the answers

When should a mask be worn in a patient's room if the infection is transmitted by large-particle aerosols?

Only if working close to the patient Signup and view all the answers

What type of masks are more effective than cotton gauze or paper tissue masks according to the text?

High-efficiency disposable masks Signup and view all the answers

Where should an isolation cart be placed according to the text?

Just outside the door to the isolation unit Signup and view all the answers

Why is it important to restock the isolation cart as needed?

To ensure proper infection control measures Signup and view all the answers

What should be specified on the door of an isolation room?

The type of isolation and precautions to take Signup and view all the answers

Why are gowns worn in healthcare settings?

To prevent contamination of the uniform. Signup and view all the answers

When should gowns be discarded according to the text?

After extensive contact with a patient. Signup and view all the answers

Why are gloves worn in healthcare settings?

To reduce the likelihood of transmitting microorganisms to patients. Signup and view all the answers

According to OSHA, why is eye protection mandated in certain circumstances?

To prevent the spread of infectious diseases. Signup and view all the answers

What is the main purpose of wearing eye protection equipment?

To protect the eyes and mucous membranes from contaminants. Signup and view all the answers

Why should healthcare workers wear gloves when touching blood or body fluids?

To reduce the risk of transmitting microorganisms to patients. Signup and view all the answers

What is the recommended action to avoid destroying personally significant items during the disinfection process?

Explain the isolation policy to the patient, family, and friends Signup and view all the answers

How often should waste products be disposed of when working with a patient in isolation?

At least daily or more often Signup and view all the answers

What is the appropriate action for urine and feces in the context of managing waste products during patient care?

Flush them immediately Signup and view all the answers

When should gloves be worn by healthcare workers when working with an immunosuppressed patient?

When doing a sterile procedure or working with an immunosuppressed patient Signup and view all the answers

What is not eliminated by wearing gloves during patient care?

The need for handwashing Signup and view all the answers

In what situation should sterile gloves be worn by healthcare workers?

When doing a sterile procedure Signup and view all the answers

Study Notes

Isolation Precautions

Isolation cart can be placed outside the isolation unit instead of an anteroom, with necessary supplies and restocked as needed.
A sign on the door should specify the type of isolation and precautions to take.

Masks

Masks prevent transmission of airborne infectious agents and protect the wearer from inhaling large particle aerosols and small particle aerosols.
Masks may also prevent transmission of infections spread by direct contact with mucous membranes.
High-efficiency disposable masks are more effective than cotton gauze or paper tissue masks.
Place mask on before entering the room and remove it before exiting.

Waste Products

Waste products, such as contaminated dressings, urine, and feces, should be handled and disposed of according to local policy and EPA standards.
Urine and feces should be flushed, and bedpans and containers should be cleaned and disinfected immediately after use.
All waste products should be bagged, labeled, and disposed of at least daily or more often to prevent accumulation.

Gloves

Gloves can be either sterile or nonsterile, depending on the type of isolation or procedure being done.
Gloves do not eliminate the need for handwashing, as microorganisms can still accumulate beneath the gloves.
Gloves should be worn for routine care, but sterile gloves should be used for sterile procedures or when working with immunosuppressed patients.

Cleaning and Disinfection

Medical equipment should be cleaned using water and the proper detergent to ensure it is free of tissue or foreign material.
Cleaning is required prior to high-level disinfection and sterilization.
Surgical equipment should be presoaked to soften and loosen any tissue or blood.
Equipment should be assessed to ensure it has been cleaned appropriately.

High Level Disinfection and Sterilization

Contaminated items should be placed in a biohazard bag and disposed of properly.
Biohazard bags may require a stronger secondary container to ensure integrity.
Biohazardous material should be sent to another location for proper disposal.

Cleaning the Patient Unit

Cleaning may be either routine or terminal.
Routine cleaning is done every day and involves wiping up spills, cleaning bed rails, and all horizontal surfaces.
If the patient's disease requires a private room, cleaning equipment should be conducted using an approved disinfectant before going to another room.

Gowns and Eye Protection

Gowns are used to prevent contamination of uniforms and protect skin from blood and body fluid exposures.
Gowns are worn only once and discarded before leaving the unit.
Gloves are worn to provide a protective barrier, reduce the likelihood of microorganism transmission, and prevent gross contamination of hands.
Eye protection, such as goggles or face shields, is mandated by OSHA to prevent transmission of bloodborne pathogens.

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Description

Test your knowledge on the correct procedures for sterilizing and storing medical equipment to ensure sterility prior to use. Learn about the importance of cleaning, the recommended detergents, and the process of high-level disinfection.