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HFRG THREAT PATTERN RECOGNITION (ACTUAL
2025/2026) EXAM WITH 100% VERIFIED CORRECT
ANSWERS
what is the TPR course a product of - (answers)research in human factor science
The study of human capabilities and human limitations within a specific domain -
(answers)human factor sciences
the fastest draw time as identified by the Hontz, Siddle and HFRG study -
(answers).37 seconds or 1/3 of a second
what percent of the victim officers were within 0 to 5 ft of the assailant In the (FBI
FLETC research PPCT/HFRG research study) - (answers)50%
how long it takes an officer to engage in a situation with accuracy - (answers)1.9
seconds to 2.4 seconds
a system that examines the patterns associated with an assault or lethal assault
and engineers a tactical solution based on science and motor performance -
(answers)threat pattern recognition
research indicates officers who have received proper threat pattern recognition
training__________ their reaction time during a deadly force assault and enhance
their position - (answers)decrease
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is the study of human capabilities and human limitations within a specific domain
- (answers)human factors
The study of human capabilities and limitations in a high risk environment that is
dynamic fluid time compressed and life-threatening - (answers)high risk human
factors
percentage of officers killed in 0 to 5 feet from their assailant from study in 2001-
2012 - (answers)51.9%
percentage of officers killed 6 to 10 ft from their assailant in a study done from
2001 to 2010 - (answers)19.2%
also known as the attentive system, 0.33 second cognition - (answers)Corticle
also known as the pre-attentive It takes point 0.012 second cognition -
(answers)Subcorticle
The ANS is divided into two branches - (answers)parasympathetic nervous system
and sympathetic nervous system
allows us to rest and digest - (answers)The parasympathetic nervous system or
PNS
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releases cortisol into the body, this provides the ability to either fight or flight -
(answers)The sympathetic nervous system or SNS
The balance between the fight and flight syndrome and the rest and digest
syndrome - (answers)homeostasis
objective threat perceptions, objective fear perceptions, physical exhaustion, and
startle a response - (answers)four triggers for the SNS
an increased adrenal activity, vascular flow redirected, contour of the eyelids and
pupils become dilated, auditory exclusions - (answers)physiological changes
caused by SNS activation
drives the heart rate from 60-80 beats per minute to over 200 beats per minute
causing respiration to increase - (answers)adrenal activity
vassal constriction, which is a lack of circulation, causes cold hands -
(answers)vascular activity
brain tunes into the sensory system that provides the most relevant information
at that given second any other sensory inputs will be tuned out by the brain -
(answers)perceptual narrowing
vasoconstriction and hormonal changes cause distortions in vision -
(answers)impact of sns on vision
HFRG THREAT PATTERN RECOGNITION (ACTUAL
2025/2026) EXAM WITH 100% VERIFIED CORRECT
ANSWERS
what is the TPR course a product of - (answers)research in human factor science
The study of human capabilities and human limitations within a specific domain -
(answers)human factor sciences
the fastest draw time as identified by the Hontz, Siddle and HFRG study -
(answers).37 seconds or 1/3 of a second
what percent of the victim officers were within 0 to 5 ft of the assailant In the (FBI
FLETC research PPCT/HFRG research study) - (answers)50%
how long it takes an officer to engage in a situation with accuracy - (answers)1.9
seconds to 2.4 seconds
a system that examines the patterns associated with an assault or lethal assault
and engineers a tactical solution based on science and motor performance -
(answers)threat pattern recognition
research indicates officers who have received proper threat pattern recognition
training__________ their reaction time during a deadly force assault and enhance
their position - (answers)decrease
,2|Page
is the study of human capabilities and human limitations within a specific domain
- (answers)human factors
The study of human capabilities and limitations in a high risk environment that is
dynamic fluid time compressed and life-threatening - (answers)high risk human
factors
percentage of officers killed in 0 to 5 feet from their assailant from study in 2001-
2012 - (answers)51.9%
percentage of officers killed 6 to 10 ft from their assailant in a study done from
2001 to 2010 - (answers)19.2%
also known as the attentive system, 0.33 second cognition - (answers)Corticle
also known as the pre-attentive It takes point 0.012 second cognition -
(answers)Subcorticle
The ANS is divided into two branches - (answers)parasympathetic nervous system
and sympathetic nervous system
allows us to rest and digest - (answers)The parasympathetic nervous system or
PNS
, 3|Page
releases cortisol into the body, this provides the ability to either fight or flight -
(answers)The sympathetic nervous system or SNS
The balance between the fight and flight syndrome and the rest and digest
syndrome - (answers)homeostasis
objective threat perceptions, objective fear perceptions, physical exhaustion, and
startle a response - (answers)four triggers for the SNS
an increased adrenal activity, vascular flow redirected, contour of the eyelids and
pupils become dilated, auditory exclusions - (answers)physiological changes
caused by SNS activation
drives the heart rate from 60-80 beats per minute to over 200 beats per minute
causing respiration to increase - (answers)adrenal activity
vassal constriction, which is a lack of circulation, causes cold hands -
(answers)vascular activity
brain tunes into the sensory system that provides the most relevant information
at that given second any other sensory inputs will be tuned out by the brain -
(answers)perceptual narrowing
vasoconstriction and hormonal changes cause distortions in vision -
(answers)impact of sns on vision
