Free HSPA Processing of Patient Care Equipment Questions and Answers 1

Question 1

According to the Spaulding Classification system, a flexible endoscope used for a colonoscopy is considered what type of device?

Accepted Answer

Semi-critical

Answer

The Spaulding Classification system categorizes items based on infection risk. Semi-critical items, like flexible endoscopes, contact mucous membranes or non-intact skin and require, at a minimum, high-level disinfection to eliminate all microorganisms except for high numbers of bacterial spores.

Question 2

The primary purpose of point-of-use (POU) treatment of soiled instruments is to:

Accepted Answer

Prevent the formation of biofilms by keeping instruments moist.

Answer

Point-of-use treatment, which involves wiping instruments and applying a transport gel or keeping them moist, is crucial for preventing bioburden from drying. Dried blood and tissue can lead to the formation of biofilms, which are extremely difficult to remove during the subsequent cleaning process.

Question 3

Which of the following is a key parameter that must be monitored for an automated washer-disinfector?

Accepted Answer

Water temperature and detergent concentration.

Answer

For a washer-disinfector to be effective, several parameters must be correct and monitored. These include the water temperature during different phases, the correct type and concentration of detergent, and proper cycle time, all of which are critical for effective cleaning and thermal disinfection.

Question 4

Before an item can be high-level disinfected, it must first be:

Accepted Answer

Thoroughly cleaned and rinsed.

Answer

Cleaning is the most important step in the entire decontamination process. High-level disinfectants cannot penetrate and kill microorganisms if they are protected by a layer of soil or biofilm, so the item must be meticulously cleaned and rinsed first.

Question 5

What is the purpose of testing the Minimum Effective Concentration (MEC) of a high-level disinfectant like glutaraldehyde?

Accepted Answer

To ensure the solution is still potent enough to kill microorganisms after repeated use.

Answer

High-level disinfectants can become diluted and lose their potency with repeated use. MEC testing, using specific test strips, is performed before each use to verify that the chemical concentration is still above the minimum level required for effective disinfection.

(HSPA) Healthcare Sterile Processing Association Certification Practice Test

(HSPA) Healthcare Sterile Processing Association Certification Practice Test

Free HSPA Processing of Patient Care Equipment Questions and Answers 1