(L2) Motion Dynamics Flashcards

1
Q

What plane/axis is associated with flexion/extension?

L2 S10-11

A

Sagittal plane

Left/right axis

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2
Q

What plane/axis is associated with abduction/adduction?

L2 S10;12

A

Frontal/coronal plane

Anterior/posterior axis

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3
Q

What plane/axis is associated with rotation?

L2 S10;13

A

Transverse plane

Cranial/caudal axis

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4
Q

What change occurs in ROM with somatic dysfunction?

L2 S20

A

Loss of active range of motion

Compensation of partial extension of active ROM into elastic range in opposite direction (shift of midline)

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5
Q

What is a functional unit of the spine?

How is a functional unit named?

L2 S26

A

Consists of:

  • two vertebrae
  • disc
  • neurovascular structures
  • soft tissues

Functional unit named from top vertebra

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6
Q

What end feel do skeletal, arthrodial, myofascial, vascular, lympatic, and neural dysfunction have?

L2 S52-53

A
Skeletal: hard end point
Arthrodial: hard end point
Myofascial: tight or elastic end point
Vascular: empty end point
Lymphatic: empty or boggy end point
Neural: crisp or empty end feel
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7
Q

What is the ROM of the lumbar spine (sidebending, flexion, extension, rotation?

L2 S55

A

Sidebending:
-15-30

Flexion:
-40-90

Extension:
-20-45

Rotation:
-3-18

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8
Q

What is the ROM of the elbow (sidebending, flexion, extension, rotation?

L2 S55

A

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