ASPE CPD (AH) EXAM AND STUDY GUIDE NEWEST
2026 TEST BANK| COMPLETE 350 REAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) GRADED A+ (BRAND NEW!!)
Question 1
What is a WAGD system?
A) Water and Gas Distribution system
B) Waste Anaesthetic Gas Disposal system
C) Whole Air and Gas Detection system
D) Wet Alarm Gas Discharge system
Answer: B
Rationale: A WAGD (Waste Anaesthetic Gas Disposal) system
includes oil-less/inert vacuum producers and is required at each
anesthetizing location . It is violet colored and gas specific. The
1
,minimum flow/Hg is determined by patient equipment
requirements.
Question 2
What are the three levels of patient risk if a medical gas system
fails?
A) Low, Medium, High
B) Level 1, Level 2, Level 3
C) Minor, Moderate, Severe
D) Primary, Secondary, Tertiary
Answer: B
Rationale: The three levels and their ramifications in terms of
potential patient risk if a medical gas system fails are :
Level 1: Places patients in imminent danger of morbidity or
mortality
2
, Level 2: Places patients at manageable risk for morbidity or
mortality
Level 3: Terminates procedures but would not place patients
at risk of morbidity or mortality
Question 3
What is the definition of medical gases?
A) Gases used for normal body functions
B) Gases used as part of a healthcare procedure other than for
normal body functions
C) Gases used only in surgical procedures
D) Gases used for heating and cooling healthcare facilities
Answer: B
Rationale: Medical gases are gases that are used as part of a
healthcare procedure other than for normal body functions . The
3
, 8 major medical gases include: Oxygen, Medical Air, Nitrous
Oxide, Carbon Dioxide, Nitrogen, Instrument Air, Vacuum, and
WAGD.
Question 4
What is the delivery requirement for oxygen and medical air
outlets serving critical areas?
A) 85 liters per minute for 5 seconds
B) 170 liters per minute (6 standard cfm) for a minimum of three
seconds
C) 100 liters per minute for 10 seconds
D) 50 liters per minute for 15 seconds
Answer: B
Rationale: The delivery required for oxygen and medical air
outlets serving critical areas is 170 liters per minute (6 standard
cfm) for a minimum of three seconds .
4
2026 TEST BANK| COMPLETE 350 REAL EXAM
QUESTIONS AND CORRECT DETAILED ANSWERS
(VERIFIED ANSWERS) GRADED A+ (BRAND NEW!!)
Question 1
What is a WAGD system?
A) Water and Gas Distribution system
B) Waste Anaesthetic Gas Disposal system
C) Whole Air and Gas Detection system
D) Wet Alarm Gas Discharge system
Answer: B
Rationale: A WAGD (Waste Anaesthetic Gas Disposal) system
includes oil-less/inert vacuum producers and is required at each
anesthetizing location . It is violet colored and gas specific. The
1
,minimum flow/Hg is determined by patient equipment
requirements.
Question 2
What are the three levels of patient risk if a medical gas system
fails?
A) Low, Medium, High
B) Level 1, Level 2, Level 3
C) Minor, Moderate, Severe
D) Primary, Secondary, Tertiary
Answer: B
Rationale: The three levels and their ramifications in terms of
potential patient risk if a medical gas system fails are :
Level 1: Places patients in imminent danger of morbidity or
mortality
2
, Level 2: Places patients at manageable risk for morbidity or
mortality
Level 3: Terminates procedures but would not place patients
at risk of morbidity or mortality
Question 3
What is the definition of medical gases?
A) Gases used for normal body functions
B) Gases used as part of a healthcare procedure other than for
normal body functions
C) Gases used only in surgical procedures
D) Gases used for heating and cooling healthcare facilities
Answer: B
Rationale: Medical gases are gases that are used as part of a
healthcare procedure other than for normal body functions . The
3
, 8 major medical gases include: Oxygen, Medical Air, Nitrous
Oxide, Carbon Dioxide, Nitrogen, Instrument Air, Vacuum, and
WAGD.
Question 4
What is the delivery requirement for oxygen and medical air
outlets serving critical areas?
A) 85 liters per minute for 5 seconds
B) 170 liters per minute (6 standard cfm) for a minimum of three
seconds
C) 100 liters per minute for 10 seconds
D) 50 liters per minute for 15 seconds
Answer: B
Rationale: The delivery required for oxygen and medical air
outlets serving critical areas is 170 liters per minute (6 standard
cfm) for a minimum of three seconds .
4
