TNCC 8th Edition QUESTIONS AND
ANSWERS 100% VERIFIED LATEST
UPDATE
What are the greatest risks for transport? - Correct Answer-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? - Correct
Answer-Neither. For each force there is an equal and opposite reaction.
What is the relationship between mass and velocity to kinetic energy? - Correct Answer-
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? - Correct Answer-stretching force by pulling at opposite ends
What is compression? - Correct Answer-Crushing by squeezing together
What is bending? - Correct Answer-Loading about an axis. Bending causes
compression on the side the person is bending toward intention to the opposite side
What is shearing? - Correct Answer-Damage by tearing or bending by exerting faucet
different parts in opposite directions at the same time.
What is torsion? - Correct Answer-Torsion forces twist ends in opposite directions.
What is combined loading? - Correct Answer-Any combination of tension compression
torsion bending and/or shear.
What are the four types of trauma related injuries? - Correct Answer-Blunt, penetrating,
thermal, or blast.
, What are contributing factors to injuries related to blunt traumas? - Correct Answer-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? -
Correct Answer-Up and over, down and under, lateral, rotational, rear, roll over, and
ejection.
Differentiate between the three impacts of motor vehicle impact sequence. - Correct
Answer-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? - Correct Answer-The point of impact, the velocity and speed of impact, and
the proximity to the object.
What causes the primary effects of blast traumas? - Correct Answer-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? - Correct Answer-Projectiles
propelled by the explosion. Injuries include penetrating or blunt injuries or I penetration.
What causes the tertiary effects of blast traumas? - Correct Answer-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.
What causes quarternary effects of blast traumas? - Correct Answer-All explosion
related injuries, illnesses, or diseases not due to the first three mechanisms. Injuries
include external and internal burns, crush injuries, closed and open brain injuries,
asthmatic or breathing problems from dust smoke or toxic fumes, angina, or hyper
glycemia and hypertension.
What causes quinary effects of blasts traumas? - Correct Answer-Those associated
with exposure to hazardous materials from radioactive, biologic, or chemical
components of a blast. Injuries include a variety of health effects depending on agent.
What are the three processes that transfer oxygen from the air to the lungs and blood
stream - Correct Answer-Ventilation: the active mechanical movement of air into and out
of the lungs; diffusion: the passive movement of gases from an area of higher
ANSWERS 100% VERIFIED LATEST
UPDATE
What are the greatest risks for transport? - Correct Answer-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? - Correct
Answer-Neither. For each force there is an equal and opposite reaction.
What is the relationship between mass and velocity to kinetic energy? - Correct Answer-
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? - Correct Answer-stretching force by pulling at opposite ends
What is compression? - Correct Answer-Crushing by squeezing together
What is bending? - Correct Answer-Loading about an axis. Bending causes
compression on the side the person is bending toward intention to the opposite side
What is shearing? - Correct Answer-Damage by tearing or bending by exerting faucet
different parts in opposite directions at the same time.
What is torsion? - Correct Answer-Torsion forces twist ends in opposite directions.
What is combined loading? - Correct Answer-Any combination of tension compression
torsion bending and/or shear.
What are the four types of trauma related injuries? - Correct Answer-Blunt, penetrating,
thermal, or blast.
, What are contributing factors to injuries related to blunt traumas? - Correct Answer-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? -
Correct Answer-Up and over, down and under, lateral, rotational, rear, roll over, and
ejection.
Differentiate between the three impacts of motor vehicle impact sequence. - Correct
Answer-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? - Correct Answer-The point of impact, the velocity and speed of impact, and
the proximity to the object.
What causes the primary effects of blast traumas? - Correct Answer-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? - Correct Answer-Projectiles
propelled by the explosion. Injuries include penetrating or blunt injuries or I penetration.
What causes the tertiary effects of blast traumas? - Correct Answer-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.
What causes quarternary effects of blast traumas? - Correct Answer-All explosion
related injuries, illnesses, or diseases not due to the first three mechanisms. Injuries
include external and internal burns, crush injuries, closed and open brain injuries,
asthmatic or breathing problems from dust smoke or toxic fumes, angina, or hyper
glycemia and hypertension.
What causes quinary effects of blasts traumas? - Correct Answer-Those associated
with exposure to hazardous materials from radioactive, biologic, or chemical
components of a blast. Injuries include a variety of health effects depending on agent.
What are the three processes that transfer oxygen from the air to the lungs and blood
stream - Correct Answer-Ventilation: the active mechanical movement of air into and out
of the lungs; diffusion: the passive movement of gases from an area of higher
