CAISS EXAM CERTIFICATION EXAM VERSION B LATEST 2026-
2027 ACTUAL EXAM WITH 950 QUESTION AND CORRECT
DETAILED ANSWERS WITH RATIONALES(VERIFIED
ANSWERS)ALREADY GRADED A.
Origins of AIS (3)
Correct Answers:
1. Standardized system
2. Classify type/severity of injury from MVC
3. Consensus
Rationale
The Abbreviated Injury Scale (AIS) was developed to provide a standardized
system for classifying the type and severity of injuries sustained in motor vehicle
crashes. It was developed through consensus among injury specialists to ensure
consistency in injury coding. Option A, standardized system, is correct because AIS
provides a uniform method for injury description. Option B, classify type/severity
of injury from MVC, is correct because AIS was initially developed for automotive
crash injury research. Option C, consensus, is correct because AIS was developed
through expert agreement. The nurse should understand the origins of AIS for
accurate injury coding.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Injury descriptors are organized _________________________?
Correct Answer: Anatomically
Rationale
Injury descriptors in the AIS are organized anatomically by body region. This
organization allows for consistent classification of injuries based on their location.
,Option A, anatomically, is correct. Options B, physiologically, C, chronologically,
and D, pathologically, are incorrect. The nurse should understand that AIS uses
anatomical organization for injury coding.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Injury severity is ranked relative to its importance to _______________?
Correct Answer: The whole body
Rationale
Injury severity in the AIS is ranked relative to its importance to the whole body,
not just the specific body region. This approach ensures that injuries are evaluated
based on their overall impact on the patient. Option B, the specific body region, is
incorrect because severity is assessed globally. Option C, the patient's age, and
Option D, the patient's gender, are not the basis for ranking. The nurse should
understand the global approach to injury severity ranking.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
AIS reflects severity of single injuries and are unaffected by what three things?
Correct Answers:
1. Time
2. Sequela
3. Outcome
Rationale
AIS reflects the severity of single injuries and is unaffected by time, sequela, and
outcome. Option A, time, is correct because AIS does not consider the timing of
the injury. Option B, sequela, is correct because AIS focuses on the injury itself,
,not its consequences. Option C, outcome, is correct because AIS does not consider
the patient's eventual outcome. The nurse should understand that AIS severity is
based on the injury alone.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
What type of scale does AIS use?
Correct Answer: 6-point ordinal scale
Rationale
AIS uses a 6-point ordinal scale to classify injury severity. Option A, 6-point ordinal
scale, is correct. Option B, 5-point Likert scale, Option C, 10-point scale, and
Option D, 4-point scale, are incorrect. The nurse should understand the ordinal
nature of the AIS scale.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Which type of measurement is more variable? Anatomic or Physiologic?
Correct Answer: Physiologic
Rationale
Physiologic measurements are more variable than anatomic measurements
because they are influenced by numerous factors such as age, pre-existing
conditions, and treatment. Option A, anatomic, is incorrect because anatomic
measurements are more consistent. Option B, physiologic, is correct. The nurse
should understand the variability of physiologic measurements.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
, Is clinical training necessary for collecting injury data?
Correct Answer: NO
Rationale
Clinical training is not necessary for collecting injury data using AIS because the
system is designed to be used by trained coders who follow specific rules and
conventions. Option A, Yes, is incorrect. Option B, No, is correct. The nurse should
understand that AIS coding can be performed by trained personnel without
clinical backgrounds.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
AIS is based on what three (3) factors?
Correct Answers:
1. Anatomically-based
2. Consensus-driven
3. Global
Rationale
AIS is based on anatomically-based descriptions of injuries (Option A), developed
through consensus (Option B), and applicable globally (Option C). Option D,
physiologically-based, is incorrect. The nurse should understand the foundational
principles of AIS.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Severity is NOT contingent upon what two (2) factors?
Correct Answers:
2027 ACTUAL EXAM WITH 950 QUESTION AND CORRECT
DETAILED ANSWERS WITH RATIONALES(VERIFIED
ANSWERS)ALREADY GRADED A.
Origins of AIS (3)
Correct Answers:
1. Standardized system
2. Classify type/severity of injury from MVC
3. Consensus
Rationale
The Abbreviated Injury Scale (AIS) was developed to provide a standardized
system for classifying the type and severity of injuries sustained in motor vehicle
crashes. It was developed through consensus among injury specialists to ensure
consistency in injury coding. Option A, standardized system, is correct because AIS
provides a uniform method for injury description. Option B, classify type/severity
of injury from MVC, is correct because AIS was initially developed for automotive
crash injury research. Option C, consensus, is correct because AIS was developed
through expert agreement. The nurse should understand the origins of AIS for
accurate injury coding.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Injury descriptors are organized _________________________?
Correct Answer: Anatomically
Rationale
Injury descriptors in the AIS are organized anatomically by body region. This
organization allows for consistent classification of injuries based on their location.
,Option A, anatomically, is correct. Options B, physiologically, C, chronologically,
and D, pathologically, are incorrect. The nurse should understand that AIS uses
anatomical organization for injury coding.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Injury severity is ranked relative to its importance to _______________?
Correct Answer: The whole body
Rationale
Injury severity in the AIS is ranked relative to its importance to the whole body,
not just the specific body region. This approach ensures that injuries are evaluated
based on their overall impact on the patient. Option B, the specific body region, is
incorrect because severity is assessed globally. Option C, the patient's age, and
Option D, the patient's gender, are not the basis for ranking. The nurse should
understand the global approach to injury severity ranking.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
AIS reflects severity of single injuries and are unaffected by what three things?
Correct Answers:
1. Time
2. Sequela
3. Outcome
Rationale
AIS reflects the severity of single injuries and is unaffected by time, sequela, and
outcome. Option A, time, is correct because AIS does not consider the timing of
the injury. Option B, sequela, is correct because AIS focuses on the injury itself,
,not its consequences. Option C, outcome, is correct because AIS does not consider
the patient's eventual outcome. The nurse should understand that AIS severity is
based on the injury alone.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
What type of scale does AIS use?
Correct Answer: 6-point ordinal scale
Rationale
AIS uses a 6-point ordinal scale to classify injury severity. Option A, 6-point ordinal
scale, is correct. Option B, 5-point Likert scale, Option C, 10-point scale, and
Option D, 4-point scale, are incorrect. The nurse should understand the ordinal
nature of the AIS scale.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Which type of measurement is more variable? Anatomic or Physiologic?
Correct Answer: Physiologic
Rationale
Physiologic measurements are more variable than anatomic measurements
because they are influenced by numerous factors such as age, pre-existing
conditions, and treatment. Option A, anatomic, is incorrect because anatomic
measurements are more consistent. Option B, physiologic, is correct. The nurse
should understand the variability of physiologic measurements.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
, Is clinical training necessary for collecting injury data?
Correct Answer: NO
Rationale
Clinical training is not necessary for collecting injury data using AIS because the
system is designed to be used by trained coders who follow specific rules and
conventions. Option A, Yes, is incorrect. Option B, No, is correct. The nurse should
understand that AIS coding can be performed by trained personnel without
clinical backgrounds.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
AIS is based on what three (3) factors?
Correct Answers:
1. Anatomically-based
2. Consensus-driven
3. Global
Rationale
AIS is based on anatomically-based descriptions of injuries (Option A), developed
through consensus (Option B), and applicable globally (Option C). Option D,
physiologically-based, is incorrect. The nurse should understand the foundational
principles of AIS.
DIF: Cognitive Level: Understand (Comprehension)
TOP: Nursing Process: Assessment
MSC: NCLEX: Physiological Integrity
Severity is NOT contingent upon what two (2) factors?
Correct Answers:
