Exam 2: Quiz 2 Flashcards

1
Q

Sagittal plane divides

A

R and L

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2
Q

Frontal (coronal) plane divides

A

A and P

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3
Q

Transverse plane divides

A

S and I

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4
Q

Translation

A

Movement in straight line ALONG an axis

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5
Q

Rotation

A

Movement AROUND an axis

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6
Q

Curvilinear motion AKA

A

Coupled movement

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7
Q

Coupled movement combines

A

Rotation and translation

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8
Q

Most common motion in the body

A

Coupled motion

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9
Q

Potential exists for each joint to exhibit

A

3 translational and 3 rotational movements

6 degrees of freedom

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10
Q

X-axis is at the junction of

A

Coronal and transverse planes

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11
Q

Y-axis is at the junction of

A

Coronal and sagittal planes

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12
Q

Z-axis is at junction of

A

Sagittal and transverse planes

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13
Q

X-axis is always

A

Horziontal

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14
Q

Y-axis is always

A

Vertical

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15
Q

Z-axis is always

A

Perpendicular to X (front to back)

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16
Q

X-axis positive and negative translation

A
\+ = to left
- = to right
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17
Q

Y-axis positive and negative translation

A
\+ = superior
- = inferior
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18
Q

Z-axis positive and negative translation

A
\+ = anterior
- = posterior
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19
Q

Lateral glide: R to L describes _____ translation

A

Positive X

20
Q

Lateral glide: L to R describes _____ translation

A

Negative X

21
Q

Distraction (I to S) describes ____ translation

A

Positive Y

22
Q

Compression (S to I) describes ____ translation

A

Negative Y

23
Q

P-A glide AKA

A

Anterolisthesis

24
Q

P-A glide describes ____ translation

A

Positive Z

25
A-P glide AKA
Retrolisthesis
26
A-P glide describes ___ translation
Negative Z
27
Flexion describes
Positive thetaX
28
Extension describes
Negative thetaX
29
Left axial rotation describes
Positive thetaY
30
Right axial rotation describes
Negative thetaY
31
Right lateral flexion describes
Positive thetaZ
32
Left lateral flexion describes
Negative thetaZ
33
In extremities flexion can be
Positive or negative thetaX
34
Extension in an extremity can be
Positive or negative thetaX
35
Flexion/extension plane of movement
Sagittal
36
Adduction/abduction plane of movement
Frontal
37
Rotation plane of movement
Transverse
38
Adduction/abduction and rotation axes of rotation are
Side dependent
39
Vertebral movement: anterior translation is coupled with
Flexion (positive thetaX)
40
The ā€œPā€ stands for ____ movement
(-) Z translation
41
Body left/spinous right involves ____ rotation
(+) thetaY
42
Right superior wedging involves ____ rotation
(-) thetaZ
43
Left inferior wedging
(-) thetaZ
44
Right inferior wedging
(+) thetaZ
45
Left superior wedging
(+) thetaZ
46
Body right rotation
(-) thetaY