HFRG Test UPDATED Exam Questions and CORRECT Answers
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Course
HFRG
Institution
HFRG
HFRG Test UPDATED Exam Questions
and CORRECT Answers
combat anxiety - CORRECT ANSWER- defined as the "anticipation of danger"
survival stress - CORRECT ANSWER- defined as a "deadly force threat perception that
initiates the SNS response
combat stress - CORRECT ANSWER- deals with the post eve...
HFRG Test UPDATED Exam Questions
and CORRECT Answers
combat anxiety - CORRECT ANSWER- defined as the "anticipation of danger"
survival stress - CORRECT ANSWER- defined as a "deadly force threat perception that
initiates the SNS response
combat stress - CORRECT ANSWER- deals with the post event mental and physiological
symptoms that are a result of the SNS activation and the sudden return of the
Parasympathetic Nervous System
Autonomic Nervous System - CORRECT ANSWER- part of the peripheral nervous system
and it controls many organs and muscles within the body
parasympathetic nervous system and sympathetic nervous system - CORRECT ANSWER-
Autonomic Nervous System is divided into two branches. What are they called?
sympathetic nervous system (SNS) - CORRECT ANSWER- when a person experiences
negative stress, the body responds by activating the ____ ____ _____
Cortisol - CORRECT ANSWER- SNS releases ______ into the body when activated
parasympathetic nervous system - CORRECT ANSWER- allows us to save energy, blood
pressure decreases, heart rate beats slower, pupils constrict, and digestion can start
sympathetic nervous system (SNS) - CORRECT ANSWER- when activated it uses more
energy, blood pressure increases, heart beats faster, pupils dilate, and digestion system slows
down
homeostasis - CORRECT ANSWER- balance between "flight or fight" and "rest and digest".
There is a high level of cerebral cortex processing, which allows a person to be smart,
deliberate, and precise
, Four specific triggers that activate SNS - CORRECT ANSWER- objective threat perceptions
objective fear perceptions
physical exhaustion
startle response
When SNS is activated what are the several changes to the body? - CORRECT ANSWER- -
Adrenal Activity: increased adrenal activity which will affect heart rate.
-Vascular Activity: vascular flow is re-directed away from the extremities which affects an
officer's ability to perform certain types of motor skills.
-Perceptional narrowing: contour of eye lens changes and the pupils dilate
Adrenal Activity (SNS) - CORRECT ANSWER- Adrenal glands are two small structures
situated atop each kidney. Consist of the adrenal cortex and adrenal medulla. Adrenal
Medulla produces hormones called epinephrine or adrenaline that stimulates the heart rate.
Vascular Activity (SNS) - CORRECT ANSWER- change occurs in blood vessels particularly
vasoconstriction. vasoconstriction to the hands and fingers will reduce dexterity having a
negative affect on performance. vasoconstriction limits the loss of blood during a survival
encounter.
Perceptional narrowing (SNS) - CORRECT ANSWER- the brain becomes focused on an
activity or a threat and will "tune in" to the sensory system that provides the most relevant
information and that given second.
Motor Skill Classification - CORRECT ANSWER- fine motor skills
complex motor skills
gross motor skills
Fine Motor skills - CORRECT ANSWER- skills that require hand\eye coordination and hand
dexterity. When heart reaches 115 BPM vasoconstriction in the fingers and hands affects the
dexterity required to perform ___ motor skills
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