V4C2 MOI

Question 1

The branch of physics dealing with objects in motion and energy exchanges that occur as these objects collide

Answer 1

Kinetics

Question 2

The branch of physics that studies the motion of a body or system of bodies without consideration given to its mass or forces acting on it

Answer 2

Kinematics

Question 3

The two basic principles of kinetics are

Answer 3

The law of inertia and the law of energy conservation

Question 4

Tendency of an object to remain at rest or in motion unless acted on by an external force

Answer 4

Inertia

Question 5

The energy of an object in motion

Answer 5

Kinetic energy

Question 6

Occurs as an object physically enters the body and directly or indirectly injures tissue

Answer 6

Penetrating trauma

Question 7

Occurs when kinetic energy forces, but not the object, enter the body and damage tissue

Answer 7

Blunt trauma

Question 8

Occurs when impact abruptly stops a portion of the body while inertia causes the remaining structures to continue in motion

Answer 8

Compression injury

Question 9

Occurs as one part of the body is pulled away from another

Answer 9

Stretch injury

Question 10

Occurs along edges of the impacting forces or at organs attachments

Answer 10

Shear injuries

Question 11

What are the five types of impact?

Answer 11

Frontal, lateral, oblique, rear end, rollover.