TNCC 8th Edition Exam Questions With
Accurate Answers 2025\2026 A+ Grade
What are the greatest risks for transport?
- accurate answers-Loss of airway patency, displaced obstructive tubes lines
or catheters, dislodge splinting devices, need to replace or reinforce dressings,
deterioration in patient status change in vital signs or level of consciousness,
injury to the patient and/or team members
According to newtons law which of these two force is greater: size or force?
- accurate answers-Neither. For each force there is an equal and opposite
reaction.
What is the relationship between mass and velocity to kinetic energy?
- accurate answers-Kinetic energy is equal to 1/2 the mass multiplied the
square of its velocity therefore when mass is doubled so is the net energy,
however, when velocity is doubled energy is quadrupled.
What is tension?
- accurate answers-stretching force by pulling at opposite ends
What is compression?
- accurate answers-Crushing by squeezing together
What is bending?
- accurate answers-Loading about an axis. Bending causes compression on the
side the person is bending toward intention to the opposite side
What is shearing?
- accurate answers-Damage by tearing or bending by exerting faucet different
parts in opposite directions at the same time.
What is torsion?
- accurate answers-Torsion forces twist ends in opposite directions.
What is combined loading?
- accurate answers-Any combination of tension compression torsion bending
and/or shear.
, What are the four types of trauma related injuries?
- accurate answers-Blunt, penetrating, thermal, or blast.
What are contributing factors to injuries related to blunt traumas?
- accurate answers-The point of impact on the patient's body, the type of
surface that is hit, the tissues ability to resist (bone versus soft tissue, air-filled
versus solid organs), and the trajectory of force.
What are the seven patterns of pathway injuries related to motor vehicle
accidents?
- accurate answers-Up and over, down and under, lateral, rotational, rear, roll
over, and ejection.
Differentiate between the three impacts of motor vehicle impact sequence.
- accurate answers-The first impact occurs when the vehicle collided with
another object. The second impact occurs after the initial impact when the
occupant continues to move in the original direction of travel until they collide
with the interior of the vehicle or meet resistance. The third impact occurs
when internal structures collide within the body cavity.
What are the three factors that contribute to the damage caused by
penetrating trauma's?
- accurate answers-The point of impact, the velocity and speed of impact, and
the proximity to the object.
What causes the primary effects of blast traumas?
- accurate answers-The direct blast effects. Types of injuries include last long,
tympanic membrane rupture and middle ear damage, abdominal hemorrhage
and perforation, global rupture, mild Trumatic brain injury.
What causes the secondary effects of blast traumas?
- accurate answers-Projectiles propelled by the explosion. Injuries include
penetrating or blunt injuries or I penetration.
What causes the tertiary effects of blast traumas?
- accurate answers-Results from individuals being thrown by the blast wind.
Injuries include hole or partial body translocation from being thrown against
a hard service: blunt or penetrating trauma's, fractures, traumatic
amputations.
Accurate Answers 2025\2026 A+ Grade
What are the greatest risks for transport?
- accurate answers-Loss of airway patency, displaced obstructive tubes lines
or catheters, dislodge splinting devices, need to replace or reinforce dressings,
deterioration in patient status change in vital signs or level of consciousness,
injury to the patient and/or team members
According to newtons law which of these two force is greater: size or force?
- accurate answers-Neither. For each force there is an equal and opposite
reaction.
What is the relationship between mass and velocity to kinetic energy?
- accurate answers-Kinetic energy is equal to 1/2 the mass multiplied the
square of its velocity therefore when mass is doubled so is the net energy,
however, when velocity is doubled energy is quadrupled.
What is tension?
- accurate answers-stretching force by pulling at opposite ends
What is compression?
- accurate answers-Crushing by squeezing together
What is bending?
- accurate answers-Loading about an axis. Bending causes compression on the
side the person is bending toward intention to the opposite side
What is shearing?
- accurate answers-Damage by tearing or bending by exerting faucet different
parts in opposite directions at the same time.
What is torsion?
- accurate answers-Torsion forces twist ends in opposite directions.
What is combined loading?
- accurate answers-Any combination of tension compression torsion bending
and/or shear.
, What are the four types of trauma related injuries?
- accurate answers-Blunt, penetrating, thermal, or blast.
What are contributing factors to injuries related to blunt traumas?
- accurate answers-The point of impact on the patient's body, the type of
surface that is hit, the tissues ability to resist (bone versus soft tissue, air-filled
versus solid organs), and the trajectory of force.
What are the seven patterns of pathway injuries related to motor vehicle
accidents?
- accurate answers-Up and over, down and under, lateral, rotational, rear, roll
over, and ejection.
Differentiate between the three impacts of motor vehicle impact sequence.
- accurate answers-The first impact occurs when the vehicle collided with
another object. The second impact occurs after the initial impact when the
occupant continues to move in the original direction of travel until they collide
with the interior of the vehicle or meet resistance. The third impact occurs
when internal structures collide within the body cavity.
What are the three factors that contribute to the damage caused by
penetrating trauma's?
- accurate answers-The point of impact, the velocity and speed of impact, and
the proximity to the object.
What causes the primary effects of blast traumas?
- accurate answers-The direct blast effects. Types of injuries include last long,
tympanic membrane rupture and middle ear damage, abdominal hemorrhage
and perforation, global rupture, mild Trumatic brain injury.
What causes the secondary effects of blast traumas?
- accurate answers-Projectiles propelled by the explosion. Injuries include
penetrating or blunt injuries or I penetration.
What causes the tertiary effects of blast traumas?
- accurate answers-Results from individuals being thrown by the blast wind.
Injuries include hole or partial body translocation from being thrown against
a hard service: blunt or penetrating trauma's, fractures, traumatic
amputations.
