TNCC trauma assessment EXAM A+ GRADE ASSURED COMPLETE SOLUTIONS AND VERIFIED ANSWERS

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Exam Solution vc




TNCC Trauma Nursing Core Course 7th Edition ENA 202vc vc vc vc vc vc vc vc




6 A+ GRADE ASSURED COMPLETE SOLUTIONS AND VERI
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FIED ANSWERS (BF552) vc vc




QUESTION 1 vc




Components of SBAR and its purpose vc vc vc vc vc




ANSWER

S: Situation B: Background A: Assessment R: Recommendation Purpose-
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to provide framework for communication amount members of the healthcare team p. 7
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QUESTION 2 vc




Components of DESC and its purpose vc vc vc vc vc




ANSWER

D: Describe the specific situation or behavior E: Express your concerns or how the situation makes you f
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eel S: Suggest alternatives and seek agreement C: State consequences in terms of impact on performanc
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e goals Purpose-
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used in conflict management; paraphrasing the other person's comments is an important technique tha
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t should be done throughout the DESC script. Following discussion of consequences, team members sho
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uld work towards consensus. p. 7
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QUESTION 3 vc




Components of CUS and its purpose vc vc vc vc vc




ANSWER

C: I am Concerned U: I am Uncomfortable S: This is a Safety issue/ I am Stressed Purpose-
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used to "stop the line" if a team member senses or discovers an essential safety breach p. 7
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QUESTION 4 vc

,Define trauma vc




ANSWER

- Trauma is injury to living tissue caused by extrinsic agent -
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Regardless of MOI, trauma creates stressors that exceed the tissue's or organ's ability to compensate p.
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9



QUESTION 5 vc




Leading cause of death for ages 1. over 65 2. 5 to 24 3. 25 to 64
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ANSWER

1. Falls 2. MVCs 3. poisoning p. 9
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QUESTION 6 vc




Explain 3 phases of injury prevention vc vc vc vc vc




ANSWER

Primary: prevention of the occurrence of the injury Secondary: Reduction in the severity of the injury th
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at has occurred Tertiary: Improvement of outcomes related to the traumatic injury p. 10
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QUESTION 7 vc




How can the trauma nurse have an impact when it comes to the legislative process?
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ANSWER

By advocating for stronger laws and more consistent enforcement p. 11
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QUESTION 8 vc




Define kinematics vc




ANSWER

The study of energy transfer as it applies to identifying actual or intentional injuries p. 25
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QUESTION 9 vc




Define biomechanics vc




ANSWER

The general study of forces and their effects p. 25
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,QUESTION 10 vc




Define mechanism of injury (MOI) vc vc vc vc




ANSWER

How external energy forces in the environment are transferred to the body p. 25
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QUESTION 11 vc




Newton's First Law of Motion vc vc vc vc




ANSWER

A body at rest will remain at rest, and a body in motion will stay in motion p. 26
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QUESTION 12 vc




Newton's Second Law of Motion vc vc vc vc




ANSWER

Force = Mass X Acceleration p. 26
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QUESTION 13 vc




Newton's Third Law of Motion vc vc vc vc




ANSWER

For every action, there is an equal and opposite reaction p. 26
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QUESTION 14 vc




Law of Conservation of Energy
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ANSWER

Energy can neither be created nor destroyed, but it can change form p. 26
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QUESTION 15 vc




Describe energy forms vc vc




ANSWER

- Mechanical (energy transfer from one object to another in the form of motion) -
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Thermal (energy transfer of heat in environment to the host) -
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, Chemical (heat energy transfer from active chemical substances such as chlorine, drain cleaner, acids, o
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r plants) - Electrical (energy transfer from light socket, power lines, or lightning) -
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Radiant (energy transfer from blast sound waves, radioactivity such as a nuclear facility, or rays of the
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sun) p. 26 vc vc




QUESTION 16 vc




External energy forces can be exerted on the body by the following forces
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ANSWER

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Deceleration forces: include those applied in falls and collisions where injuries are caused by sudden st
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op of the body's motion -
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Acceleration forces: not as common as deceleration forces and result from a sudden and rapid onset of
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motion (parked car being hit by a vehicle traveling at a high rate of speed) -
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Compression force is an external force applied at times of impact, explains include: + Stationary objects
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such as dashboards or steering wheels, that collide with or push up into a person + Objects in motion s
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uch as bullets and stabbing instruments, bats and balls, fists and feet, or heavy falling objects + Blast for
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ces p. 27 vc vc




QUESTION 17 vc




The degree to which tissues resist destruction under circumstances of energy transfer de
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pends on... vc




ANSWER

Their proximity to the impact and their structural characteristics p. 27
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QUESTION 18 vc




Structural strengths of tissue are described in what three ways?
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ANSWER

-Compression -Tensile -Shear p. 27 vc vc vc vc




QUESTION 19 vc




Compression strength refers to the tissue's ability to: vc vc vc vc vc vc vc




ANSWER

Resist crush force - vc vc vc



Compression injuries to organs occur when the organs are crushed from surrounding internal organs o
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r structures such as a seatbelt worn up across the abdomen causing compression of the small bowel or
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a fracture to the lumbar spine p. 27
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