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Biomechanics > Practical > Flashcards

Practical Flashcards

1
Q

Shoulder Flexion

A

anterior spin

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2
Q

Shoulder Extension

A

posterior spin

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3
Q

Shoulder IR

A

anterior roll, posterior slide

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4
Q

Shoulder ER

A

posterior roll, anterior slide

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5
Q

Shoulder Abduction

A

superior roll, inferior slide

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6
Q

Shoulder Adduction

A

inferior roll, superior slide

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7
Q

SC Elevation

A

superior roll, inferior slide

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8
Q

SC depression

A

inferior roll, superior slide

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9
Q

SC retraction

A

posterior roll, posterior slide

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10
Q

SC protraction

A

anterior roll, anterior slide

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11
Q

ST Elevation

A

SC: elevation: superior roll, inferior slide
AC: downward rotation

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12
Q

ST Depression

A

SC depression: inferior roll, superior slide

AC: upward rotation

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13
Q

ST Protraction

A

SC: protraction: anterior roll, anterior slide
AC: horizontal plane adjustments/internal rotation (p 134)

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14
Q

ST Retraction

A

SC: retraction: posterior roll, posterior slide
AC: slight horizontal plane adjustments/external rotation

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15
Q

ST Upward Rotation

A

SC: elevation: superior roll, inferior slide
AC: upward rotation

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16
Q

ST Downward Rotation

A

SC: depression: inferior roll, superior slide
AC: downward rotation

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17
Q

Elevators of ST Joint:

A

Upper traps
Levator scapulae
Rhomboids

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18
Q

Depressors of ST Joint:

A

Lower traps
Lats
Pec minor
subclavius

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19
Q

Protractors of ST Joint:

A

Serratus anterior

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20
Q

Upward Rotators of ST Joint:

A

serratus anterior

upper and lower traps

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21
Q

Downward rotators of ST Joint:

A

rhomboids

pec minor

22
Q

GH Joint Muscles that elevate the arm:

A

anterior and middle deltoid
supraspinatus
coracobracialis
biceps long head

23
Q

ST Joint muscles that elevate the arm:

A

serratus anterior

upper and lower traps

24
Q

Rotator cuff muscles that elevate the arm:

A

supraspinatus
infraspinatus
teres minor
subscapularis

25
Primary muscles that adduct and extend arm:
posterior deltoid lats teres major long head of triceps
26
Secondary muscles that adduct and extend arm:
infraspinatus | teres minor
27
Primary muscles that internally rotate the arm:
``` subscap anterior deltoid pec major lats teres major ```
28
Primary muscles that externally rotate the arm:
infraspinatus teres minor posterior deltoid
29
Secondary muscles that externally rotate the arm:
supraspinatus (when arm is between neutral and full ER)
30
Atlanto-occipital flexion (C0-C1)
5 degrees | anterior roll, posterior slide
31
Atlanto-occipital extension (C0-C1)
10 degrees | posterior roll, anterior slide
32
Atlanto-occipital lateral flexion (C0-C1)
~ 5 degrees | lateral roll, medial slide
33
Atlanto-axial (C1-C2) flexion:
5 degrees | anterior, superior tilt
34
Atlanto-axial (C1-C2) extension:
10 degrees | posterior, inferior tilt
35
Atlanto-axial (C1-C2) axial rotation:
right: anterior slide on left, posterior slide on right left: anterior slide in right, posterior slide on left
36
Intracervical (C2-C7) flexion
35-40 degrees | anterior, superior tilt
37
Intracervical (C2-C7) extension
55-60 degrees | posterior, inferior tilt
38
Intracervical (C2-C7) axial rotation:
right: anterior slide on left, posterior slide on right left: anterior slide on right, posterior slide on left
39
Intracervical (C2-C7) lateral flexion
30-35 degrees right: inferior slide on right, superior slide on left left: inferior slide on left, superior slide on right
40
Total ROM for craniocervical joint
flexion: 45-50 extension: 80 axial rotation: 65-75 lateral flexion: 35-40
41
Protraction:
lower to mid cervical spine flexes, upper craniocervical region extend
42
Retraction:
lower to mid cervical spine extends, upper craniocervical region flexes
43
Thoracic region flexion:
30-40 degrees | superior and anterior slide
44
Thoracic region extension:
20-25 degrees | inferior and posterior slide
45
Thoracic region axial rotation:
30-35 degrees right: slide to left (closer together) left: side to right (further away)
46
Thoracic region lateral flexion:
25-30 degrees ipsilateral: inferior slide (closer together) contralateral: superior slide (further away)
47
Lumbar region flexion:
40-50 degrees | superior and anterior slide
48
Lumbar region extension:
15-20 degrees | inferior and posterior slide
49
Lumbar region axial rotation:
ipsilateral posterior slide | contralateral anterior slide
50
Lumbar region lateral flexion:
20 degrees ipsilateral: inferior slide contralateral: superior slide
51
Sacral region nutation:
pelvis: posterior roll sacrum: anterior roll
52
Sacral region counternutaton:
pelvis: anterior roll sacrum: posterior roll

Biomechanics (13 decks)

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