2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
IAHCSMM CRCST Exam Questions & 100%
Correct Answers- Latest Test | Graded A+ |
Passed
Central Service Technicians must wear special attire referred to as ____ to minimize their
exposure to blood-borne pathogens and other contaminants.
✓ -:- PPE
Watches and other jewelry should not be worn in the Central Service department work
areas because:
✓ -:- They may harbor bacteria
Items that have been used in patient care should be considered contaminated
✓ -:- True
Central Service Technicians must be able to adapt to change
✓ -:- True
Everyone who may have contact with biohazard items must be educated about the dangers
associated with those items
1|Page | Grade A+| 2024/2025
,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
✓ -:- True
________are often pathogenic to humans because they grow best at body temperatures.
✓ -:- Mesophiles
Used to visualize the entire large intestine.
✓ -:- colonoscope
Herpes Simplex is a _______ disease
✓ -:- viral
Recommended air exchanges for the clean/sterile storage area of CS Dept
✓ -:- 4
Bacteria that require free oxygen to grow are called _______ bacteria.
✓ -:- Aerobic
Leak testing should be performed on each flexible endoscope annually.
✓ -:- False it should be regularly after each use
2|Page | Grade A+| 2024/2025
,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
Microorganisms that are capable of forming a thick wall around themselves to survive in
adverse conditions are called:
✓ -:- Spores
Loaner instruments trays that are received sterile from other facilities do not need to be
decontaminated and re-sterilized before use.
✓ -:- False
An organism, typically a biting insect or tick, that transmits a disease or parasite from one
animal or plant to another
✓ -:- Vector
Endoscope channels should be cleaned and then left moist for storage.
✓ -:- False
Powered surgical instruments have one of three power sources; electricity, air, or battery.
✓ -:- True
The desired flow of materials in a CS Dept; from soiled to clean to sterile.
3|Page | Grade A+| 2024/2025
, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
✓ -:- One-Way workflow
Tetanus and botulism do not require free oxygen to grow, so they are classified as ______
bacteria
✓ -:- Anaerobic
Modern powered surgical instruments are immersible.
✓ -:- False
________ is the first step in the sterilization process.
✓ -:- Decontamination
Using Gram-Stain classifications, Staphylococcus, Enterococcus, and Streptococcus are
examples of Gram-________ bacteria.
✓ -:- Gram-Positive
Laparoscopic instrument insulation failure can cause burns.
✓ -:- True
4|Page | Grade A+| 2024/2025
IAHCSMM CRCST Exam Questions & 100%
Correct Answers- Latest Test | Graded A+ |
Passed
Central Service Technicians must wear special attire referred to as ____ to minimize their
exposure to blood-borne pathogens and other contaminants.
✓ -:- PPE
Watches and other jewelry should not be worn in the Central Service department work
areas because:
✓ -:- They may harbor bacteria
Items that have been used in patient care should be considered contaminated
✓ -:- True
Central Service Technicians must be able to adapt to change
✓ -:- True
Everyone who may have contact with biohazard items must be educated about the dangers
associated with those items
1|Page | Grade A+| 2024/2025
,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
✓ -:- True
________are often pathogenic to humans because they grow best at body temperatures.
✓ -:- Mesophiles
Used to visualize the entire large intestine.
✓ -:- colonoscope
Herpes Simplex is a _______ disease
✓ -:- viral
Recommended air exchanges for the clean/sterile storage area of CS Dept
✓ -:- 4
Bacteria that require free oxygen to grow are called _______ bacteria.
✓ -:- Aerobic
Leak testing should be performed on each flexible endoscope annually.
✓ -:- False it should be regularly after each use
2|Page | Grade A+| 2024/2025
,2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
Microorganisms that are capable of forming a thick wall around themselves to survive in
adverse conditions are called:
✓ -:- Spores
Loaner instruments trays that are received sterile from other facilities do not need to be
decontaminated and re-sterilized before use.
✓ -:- False
An organism, typically a biting insect or tick, that transmits a disease or parasite from one
animal or plant to another
✓ -:- Vector
Endoscope channels should be cleaned and then left moist for storage.
✓ -:- False
Powered surgical instruments have one of three power sources; electricity, air, or battery.
✓ -:- True
The desired flow of materials in a CS Dept; from soiled to clean to sterile.
3|Page | Grade A+| 2024/2025
, 2024 /2025 | © copyright | This work may not be copied for profit gain | Excel!
✓ -:- One-Way workflow
Tetanus and botulism do not require free oxygen to grow, so they are classified as ______
bacteria
✓ -:- Anaerobic
Modern powered surgical instruments are immersible.
✓ -:- False
________ is the first step in the sterilization process.
✓ -:- Decontamination
Using Gram-Stain classifications, Staphylococcus, Enterococcus, and Streptococcus are
examples of Gram-________ bacteria.
✓ -:- Gram-Positive
Laparoscopic instrument insulation failure can cause burns.
✓ -:- True
4|Page | Grade A+| 2024/2025
