What are the greatest risks for transport?
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 ...
according to newtons law which of these two force is greater size or force
what is the relationship between mass and veloci
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TNCC 8th Edition
What are the greatest risks for transport? correct answerLoss 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 answerNeither. For
each force there is an equal and opposite reaction.
What is the relationship between mass and velocity to kinetic energy? correct answerKinetic 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 answerstretching force by pulling at opposite ends
What is compression? correct answerCrushing by squeezing together
What is bending? correct answerLoading about an axis. Bending causes compression on the side the
person is bending toward intention to the opposite side
What is shearing? correct answerDamage by tearing or bending by exerting faucet different parts in
opposite directions at the same time.
What is torsion? correct answerTorsion forces twist ends in opposite directions.
What is combined loading? correct answerAny combination of tension compression torsion bending
and/or shear.
, What are the four types of trauma related injuries? correct answerBlunt, penetrating, thermal, or blast.
What are contributing factors to injuries related to blunt traumas? correct answerThe 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 answerUp
and over, down and under, lateral, rotational, rear, roll over, and ejection.
Differentiate between the three impacts of motor vehicle impact sequence. correct answerThe 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
answerThe point of impact, the velocity and speed of impact, and the proximity to the object.
What causes the primary effects of blast traumas? correct answerThe 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 answerProjectiles propelled by the
explosion. Injuries include penetrating or blunt injuries or I penetration.
What causes the tertiary effects of blast traumas? correct answerResults 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.
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