68w ALC Phase 3 Trauma Written test Questions and Answers 100% Pass

68w ALC Phase 3 Trauma Written test Questions and Answers 100% Pass The nervous system two main structural divisions 1.) Central Nervous System(CNS) 2.) Peripheral Nervous System(PNS) Central Nervous System controls what? the brain and spinal cord What are the two sub-systems for Peripheral Nervous System? 1.) Somatic Nervous System 2.) Autonomic Nervous System Somatic nervous system controls what? sensory nerves and the efferent, motor nerves (intentional movement and sensation) Autonomic nervous system controls what? automatic (involuntary) body functions (unconscious body functions) Autonomic nervous system two sub-systems? 1.) Sympathetic Nervous System 2.) Parasympathetic Nervous System Sympathetic Nervous System is what? Fight or Flight This system is mediated by catecholamine's including epinephrine, norepinephrine, and dopamine Sympathetic Nervous System effects include what? 1.) Pupil dilation 2.) Tremors 3.) Tachycardia 4.) Vasoconstriction 5.) Bronchodilation 6.) Blood shunting from the mid-brain 7.) Enhanced neural stimulation of large muscles groups Parasympathetic Nervous System is what? Feed and Breed/ Rest and Digest 1.) Opposite effect to the SNS Tachycardia due to what does not correlate with SNS stimulation? medication, illness or exercise The five conditions of physiological stimulation? White, Yellow, Red, Gray and Black Effects of condition WHITE? 1.) Normal pulse (60-80 bpm) 2.) Normal resp rate 3.) Fine motor skills intact 4.) Normal cognition Effects of condition YELLOW? 1.) Pulse rate 80-115 bpm 2.) Heightened awareness and normal resp 3.) Elevated BP and tremors 4.) Fine motor skills deteriorate at 115 bpm Effects of condition RED? 1.) Pulse rate 115-145 bpm 2.) Complex motor skills, cognition and visual reaction peak Effects of condition BLACK? 1. Pulse rate 145-175 bpm 2. Cognition decrease 3. Loss of depth perception 4. Auditory exclusion What is stress inoculation? The process building a person's resistance to stress What condition is best for realistic training? Condition Red What are some training variables? 1. Environment (outdoors vs classrooms) 2. Uniform 3. Distracters (noise, smoke, odors) 4. Task complexity 5. Stressors from instructors(imtimdiation, scrutinization) TCCC goals? 1. Complete the mission 2. Prevent additional casualties 3. Save preventable deaths