TNCC study guide Questions With Correct Answers100%Soved Already Passed!!!RatedA+
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Course
TNCC
Institution
TNCC
TNCC study guide Questions With Correct Answers100%Soved Already Passed!!!RatedA+
What roles are vital to a trauma team - correct answer...The patient
Team leader-organize team/empower members
core team-technical skills- airway/vascular access
contingency and support survices- RT
Chara...
TNCC study guide Questions With
Correct Answers100%Soved Already
Passed!!!RatedA+
What roles are vital to a trauma team - correct answer...✔✔The patient
Team leader-organize team/empower members
Characterisitcs of an effective team - correct answer...✔✔dynamic
interdependent
adaptive
common goal
COMMUNICATION
COOPERATION
COORDINATION
Kinematics - correct answer...✔✔study of energy transfer as it applies to identifying
actual or potential injuries
Biomechanics - correct answer...✔✔general study of forces and their effects
mechanism of injury - correct answer...✔✔how external energy forces in the
environment are transferred to the body
Newtons 3 laws - correct answer...✔✔1. an object in motion will stay in motion
2. force = mass x acceleration
3. for every action there is an equal and opposite reaction
5 forms of energy that exist - correct answer...✔✔1. Mechanical- energy transfer from
one object to another in form of motion
2. thermal-heat transfer from environment to host
3. chemical- heat energy trnsfer from active chemical substances such as chlorine,
drain cleaner, acids
4. electrical- energy transfer from light socket
5. radiant- energy transfer from blast sound waves, nuclear, rays from the sn
AGRADESOLUTIONS
,eternal forces in trauma - correct answer...✔✔1. deceleartion- falls and collison =
sudden stop
2. acceleration- sudden onset of motion- hit by a car
3. compression- hit stationary objects; bullets; blast forces
internal forces of energy in trauma - correct answer...✔✔stress- internal force that
resists external force
solid organs good at pressure wave energy
air organs better at shear forces
deceleration vs acceleration forces - correct answer...✔✔-Deceleration: injury that
occurs as pt slows down
acceleration injury: injury that occurs as a result of other parts of the body stopping
before the organs do (concussion; shearing of aorta)
environment and pathophysiology when MOI is a fal - correct answer...✔✔-point of
impact on the body
-type of surface that is hit
-tissues ability to resist injury (bone is less flexible)
-pt pushed = more acceleration
3 impacts in a MVC - correct answer...✔✔1. vehicle hits another object: occupant =
acceleration
2. occupant collides with interior of vehicle: internal organs continue
3. internal structure collide with body
5 mechanisms of injury in a blast trauma - correct answer...✔✔Primary: blast injury; air-
filled organs at risk to rupture
secondary: fragment injuries; puncture wounds; lacerations
tertiary: impacts with larger objectes propelled by the blast win causing blunt trauma
AGRADESOLUTIONS
, quaternary: heat/flame/gas and smoke
quinary: exposure to hazardous materials (radioactive)
Haddon Matrix in prevention and reduction of injury - correct answer...✔✔places
emphasis on countermeasures at preventing injury more than changing human behvior
such as airbags, vehicle design and road blueprints
why is there repeated emphasis on assessment for hemorrhage through the initial
emphasis - correct answer...✔✔uncontrolled hemorrhage is teh majore causae of
preventable death after injury
Which tool can be used to rapidly assess the level of consciousness during the A -
Airway and Alertness step?
Why is it important to determine alertness along with airway? What are the components
of this tool? - correct answer...✔✔A- alert
*any below here may have compromised airway
Which method of opening the airway is recommended for use in trauma? - correct
answer...✔✔Jaw thrust maneuver w/ one provider stabilizing c-spine
Assessment of airway - correct answer...✔✔Insect for tongue obstruction;
loose/missing teeth;
foreign objects;
blood, vomit, secretion;
edema
inhalation injury;
listen for gurgling/snoring/stridor;
palpate for occlusive maxillofacial bony deformity; subcutaneous emphysema
Describe the current guidelines for volume resuscitation in hemorrhagic shock. - correct
answer...✔✔2 large bore IVs
1-2L fluid warmed flui
replace what is lost
Exposure and environmental control is included in the Primary Survey. Why is it such a
high priority? - correct answer...✔✔Hypothermia, hypotension, and acidosis can lead to
DIC. Important to prevent hypothermia
Get resuscitation adjuncts (LMNOP) - correct answer...✔✔L- labs (lactic acid, ABG,
type and cross)
AGRADESOLUTIONS
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