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1
Q

describe the mechanics of a positive drop arm test

A

The deltoid contracts creating impingement at the subacromial space

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2
Q

Which type of muscular contraction may involve work performed against the force of resistance of gravity

A

Concentric
eccentric
isometric

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3
Q

Which screening tests requires the therapist to create translation at the joint

A

GH/AP glide test
Feagins test

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4
Q

The therapist should ensure their sighting eye is aligned along the x-axis of motion for which of the following active GH tests

A

Flexion and extension

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5
Q

The plane and axis for GH medial rotation with the joint at 90 degrees of abduction is

A

Sagital/ x

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6
Q

Concentric work/contraction is classified as force when gravity is

A

the resistance

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7
Q

Eccentric work/contraction is classified as resistance when gravity is the

A

force

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8
Q

Speeds testing is positive when which force is created at the long head of the bicep tendon

A

tensile or compression

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9
Q

Which of the following may create tensile load to a tendon

A

Eccentric contraction
concentric contraction
isometric contraction
passive streching

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10
Q

Why do the arthrokinematics of roll and glide occur in opposite directions at the GH joint?

A

The glenoid fossa is smaller than the head of the humerus

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11
Q

Which of the following represents the arthrokinematics occuring at the GH joint durring medial rotation from 90 degrees of abduction

A

anterior spin and glide

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12
Q

The long head of tricep is eccentrically contracting. which active motions (from standing posture) is occuring?

A

GH flexion
GH horizontal adduction

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13
Q

If the anterior deltoid concentrically contracts, which GH motion may occure?

A

Flexion, medial rotation, horizontal adduction, abduction.

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14
Q

Which of the GH position would stretch the latissimus most effectively

A

Abduction, lateral rotation, with out scap stabilization.

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15
Q

Which motion is the subscap muscle able to control

A

GH lateral rotation

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16
Q

If gravity is force and the teres minor is eccentrically contracting to control, which motion is occuring

A

GH medial rotation from 90degrees of GH abduction

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17
Q

durring standing active GH ROM assessment you note excessive superior Roll. Which motion is your client performing

A

Abduction

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18
Q

The client has hypertonicity in the teres major. what may present durring active GH ROM assessment?

A

GH adducts durring active lateral rotatation assessment.

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19
Q

weakness of the lateral head of deltoid will affect the active test for GH ______________

A

horizontal ABduction

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20
Q

What is the approximate amount of GH motion available before scapular motion begins to occur

A

30 degrees

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21
Q

When applying the GH AP glide test, which axis is the head of the humerus translating along?

A

Z

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22
Q

The biomechanics of repetive strain injury to the rotator cuff muscles commonly involves

A

Fatigue caused by repetitive eccentric loading followed by tissue failure

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23
Q

The sternal portion of your clients pec Maj is hypertonic which motions may indicate a compensation?

A

-The Gh medially rotates durring active test for horizontal abduction
-The GH horisontally adducts durring the active test for GH lateral rotation

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24
Q

A weakness of the deltoid is indicated on which passive test?

A

none

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25
You are observing the client perform active test for GH horizontal abduction/adduction. If they are creating a compensatory motion, which plane of movement will they deviate from?
Horizontal plane
26
Your client performs active GH hyperextension. which motoin should occur at the scapula?
Anterior Tilt
27
Feagins test is posItive. Is it safe to apply resisted resting for GH medial and lateral rotations?
NO
28
You are prescribing a passive stretch for the long head of biceps. Which is most effective position to use?
GH extension, elbow extended, forarm pronated
29
A tight posterior deltoid may create a compensatory motion while assessing active GH flexion, what motion?
GH lateral rotation.
30
The Plane and axis used for performing the drop arm test are
Frontal/Z
31
GH flexion happens on the _____axis and the ____ plane
x/sagital
32
The Osteokinematics of GH Flexion are:
Humerus moves anterior/superior to 90 degrees then posterior/superior to full flexion
33
The arthrokinematics of GH flexion are
Head of humerus spins and glides posterior/inferior to 90 degrees then anterior/inferior to full flexion
34
GH flexion Force
Concentric contraction of the Agonists -Biceps, Coracobrachialis, Anterior Deltoid, clavicular portion of Pectoralis Major
35
GH Flexion Resistance
Gravity
36
GH flexion control is
-Eccentric contraction of the antagonists-Tricep Long Head, Latissimus Dorsi, Posterior Deltoid
37
GH EXTENSION (return from flexed position to hyperextension) Axis/Plane
Axis-X Plane-Sagital
38
GH EXTENSION (return from flexed position to hyperextension) Osteokinematics are
Humerus moves anterior/inferior first 90 degrees, then posterior/inferior to anatomical, then posterior/superior to full hyperextension
39
GH EXTENSION (return from flexed position to hyperextension) Arthrokinematics-
Head of humerus spins/glides posterior/superior first 90 degrees, then anterior/superior to anatomical, then anterior/inferior to full hyperextension
40
GH EXTENSION (return from flexed position to hyperextension) Force-
gravity to anatomical position and then concentric contraction of the agonists-Tricep Long Head, Posterior Deltoid
41
GH EXTENSION (return from flexed position to hyperextension) Resistance-
Eccentric contraction of the antagonists -Biceps, Anterior Deltoid, Corocobrachialis and clavicular portion of Pec Major until anatomical position and then gravity to full Hyperextension
42
GH EXTENSION (return from flexed position to hyperextension) Control:
Eccentric contraction of the antagonists-Biceps, Anterior Deltoid, Corocobrachialis and Anterior Deltoid
43
GH ABDUCTION Axis/Plane
Axis-Z Plane-Frontal
44
GH ABDUCTION Osteokinematics
-Humerus moves superior/lateral first 90 degrees then superior/medial to full abduction
45
GH ABDUCTION Arthrokinematics
-Head of humerus rolls superior and glides inferior
46
GH ABDUCTION Force
Concentric contraction of the agonists-Supraspinatous first 30 degrees, Lateral Deltoid
47
GH ABDUCTION Resisance
Gravity
48
GH ABDUCTION Control
-Eccentric contraction of antagonists-Latisimus Dorsi, Teres Major
49
GH ADDUCTION (return from abducted position) Axis/Plane
Axis-Z Plane-Frontal
50
GH ADDUCTION (return from abducted position) Osteokinematics
Humerus moves inferior/lateral first 90 degrees then inferior/medial to anatomical
51
GH ADDUCTION (return from abducted position) Arthrokinematics
Head of humerus rolls inferior and glides superior
52
GH ADDUCTION (return from abducted position) Force
Force-Gravity
53
GH ADDUCTION (return from abducted position) Resistance
Resistance-Eccentric contraction of the antagonists-Lateral Deltoid, Supraspinatous
54
GH ADDUCTION (return from abducted position) Control
Control- Eccentric contraction of the antagonists-Lateral Deltoid, Supraspinatous
55
GH MEDIAL ROTATION Axis/Plane
Axis-Y Plane-Horizontal
56
GH MEDIAL ROTATION Osteokinematics-
-Anterior of Humerus moves medial
57
GH MEDIAL ROTATION Arthrokinematics-
Head of humerus rolls medial and glides lateral
58
GH MEDIAL ROTATION Force-
concentric contraction of agonists-Latissimus Dorsi, Subscapularis, Teres Major, Pectoralis Major, Anterior Deltoid
59
GH MEDIAL ROTATION Resistance
-Eccentric contraction of antagonists-Teres Minor, Infraspinatous, Posterior Deltoid
60
GH MEDIAL ROTATION Control-
Control- Eccentric contraction of antagonists-Teres Minor, Infraspinatous, Posterior Deltoid
61
GH LATERAL ROTATION Axis/Plane
Axis-Y Plane-Horizontal
62
GH LATERAL ROTATION Osteokinematics
-Anterior of Humerus moves lateral
63
GH LATERAL ROTATION Arthrokinematics
Head of humerus rolls lateral and glides medial
64
GH LATERAL ROTATION Force
Concentric contraction of agonists- Teres Minor, Infraspinatous, Posterior Deltoid
65
GH LATERAL ROTATION Resistance
-Eccentric contraction of antagonists- Latissimus Dorsi, Subscapularis, Teres Major, Pectoralis Major, Anterior Deltoid
66
GH LATERAL ROTATION Control
Eccentric contraction of antagonists- Latissimus Dorsi, Subscapularis, Teres Major, Pectoralis Major, Anterior Deltoid
67
GH HORIZONTAL ADDUCTION (from 90 degrees GH Abducted position) Axis/Plane
Axis-Y Plane-Horizontal
68
GH HORIZONTAL ADDUCTION (from 90 degrees GH Abducted position) Osteokinematics
Humerus moves anterior/medial
69
GH HORIZONTAL ADDUCTION (from 90 degrees GH Abducted position) Arthrokinematics
Head of Humerus rolls anterior/medial and glides posterior/lateral
70
GH HORIZONTAL ADDUCTION (from 90 degrees GH Abducted position) Force
Concentric contraction of agonists-Pectoralis Major, Anterior Deltoid, Biceps, Corocobrachialis
71
GH HORIZONTAL ADDUCTION (from 90 degrees GH Abducted position) Resistance
Eccentric contraction of antagonists-Posterior Deltoid, Long Head Tricep, Teres Major
72
GH HORIZONTAL ADDUCTION (from 90 degrees GH Abducted position) Control
Eccentric contraction of antagonists-Posterior Deltoid, Long Head Tricep, Teres Major
73
GH HORIZONTAL ABDUCTION (from 90 degrees of GH Flexed position) Axis/Plane
Axis-Y Plane-Horizontal
74
GH HORIZONTAL ABDUCTION (from 90 degrees of GH Flexed position) Osteokinematics
Humerus moves posterior/lateral
75
GH HORIZONTAL ABDUCTION (from 90 degrees of GH Flexed position) Arthrokinematics
Head of Humerus rolls posterior/lateral and glides anterior/medial
76
GH HORIZONTAL ABDUCTION (from 90 degrees of GH Flexed position) Resistance
Eccentric contraction of antagonists- Pectoralis Major, Anterior Deltoid, Biceps, Corocobrachialis
76
GH HORIZONTAL ABDUCTION (from 90 degrees of GH Flexed position) Force
Concentric contraction of agonists- Posterior Deltoid, Long Head Tricep, Teres Major
77
GH HORIZONTAL ABDUCTION (from 90 degrees of GH Flexed position) Control
Eccentric contraction of antagonists- Pectoralis Major, Anterior Deltoid, Biceps, Corocobrachialis
78
GH horizontal aBductors
Post delt LH triceps Teres major
79
GH Horizontal adduction
pec maj ant. delt. Bicep Coracobrachialis
80
GH med. rotators
Lat dorsi subscap teres maj pec maj ant. delt
81
GH lat. rotators
Teres min Inferaspinatus Post. Delt.
82
GH abductors
Supraspin lat. delt.
83

Kin (11 decks)

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