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KIN 201 > Upper Limb test #1 > Flashcards

Upper Limb test #1 Flashcards

1
Q

What are the parts of the scapula? (14)

A

medial border, inferior angle, lateral border, infraglenoid tubercle, glenoid, supraglenoid tubercle, acromion, coracoid process, superior border, superior angle, spine of the scapula, infra-spinous fossa, supraspinous fossa, subscapular fossa

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2
Q

What are the movements of the scapulae?

A

elevation, depression, protraction, retraction, upwards and downwards rotation

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3
Q

What are the muscles of scapular movements? (6)

A

Trapezius, rhomboids (major and minor), levitator scapulae, subclavius, pectorals minor, serratus anterior

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4
Q

What are the origin, insertion and actions of Trapezius?

A

O - SP’s C1-T12, base of skull
I - spine of scapula, acromion, lateral clavicle
A - elevation, depression, protraction, rotation

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5
Q

What are the origin, insertion and actions of Rhomboids (major and minor)

A

O - Minor - Sp’s C7/T1
Major - SP’s T2-T5
I - Medial border of scapula
A - Retraction, downward rotation of scapulae

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6
Q

What are the origin, insertion and actions of Levator Scapulae?

A

O - Transverse processes of C1-C4
I - Superior angle of scapulae
A - Elevation, downward rotation

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7
Q

What are the origin, insertion and actions of Subclavius?

A

O - First rib
I - Inferior surface of clavicle
A - depresses clavicle

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8
Q

What are the origin, insertion and actions of Pectoralis minor?

A

O - ribs 3-5
I - Coracoid process of scapulae
A - Depression, protraction, downwards rotation

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9
Q

What are the origin, insertion and actions of Serratus anterior?

A

O - Ribs 1-8/9
I - medial border of anterior surface of scapulae
A - protraction, upwards rotation

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10
Q

What are the parts of the proximal end of the humerus? (7)

A

Head, surgical neck, anatomical neck, greater tuberosity, lesser tuberosity, inter tubercular groove, deltoid tuberosity

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11
Q

What are the movements of the arm?

A

Flexion, extension, adduction, abduction, rotation

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12
Q

What are the muscles of the glenohumeral join (muscles that move the arm, not rotator cuff)? (5)

A

Pectoralis major, Latissimus Doris, Teres major, Deltoid, Corachobrachilis

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13
Q

What are the origin, insertion and actions of Pectoralis major?

A

O - Sternum, costal cartilage, medial clavicle
I - lateral lip of inter tubercular groove
A - flexion, adduction, medial rotation

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14
Q

What are the origin, insertion and actions of Deltoid?

A

O - Lateral clavicle, spine of scapula, acromion
I - deltoid tuberosity
A - whole muscle - Abduction
- anterior part - flexion, medial rotation
- posterior part - extension, lateral rotation

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15
Q

What are the origin, insertion and actions of Corachobrachialis?

A

O - Coracoid process of scapula
I - medial border of humerus
A - adduction, flexion

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16
Q

What are the origin, insertion and actions of Teres major?

A

O - Inferior angle, lateral border of scapulae
I - medial border of intertuburcular groove
A - synergist w/ subscapularis in medial rotation

17
Q

What are the origin, insertion and actions of Latissimus Dorsi?

A

O - SP’s of inferior thoracic and all lumbar vertebrae, ribs 8-12, thoracolumbar fascia
I - floor of intertubercular groove
A - extension, adduction, medial rotation

18
Q

What are the rotator cuff muscles?

A

Supraspinatus, Infraspinatus, Teres minor, Subscapularis

19
Q

What are the origin, insertion and actions of Supraspinatus?

A

O - Supraspinus fossa
I - Greater tubercle
A - abduction, coaptation

20
Q

What are the origin, insertion and actions of Infraspinatus?

A

O - Infraspinatus fossa
I - Greater tubercle
A - lateral rotation, coaptation

21
Q

What are the origin, insertion and actions of teres minor?

A

O - Lateral border of scapula
I - Greater tubercle
A - Lateral rotation, coaptation

22
Q

What are the origin, insertion and actions of Subscapularis?

A

O - Subscapular fossa
I - Lesser tubercle
A - Medial rotation, coaptation

23
Q

What is coaptation?

A

when all muscles of rotator cuff are activated, holds humerus in glenoid

24
Q

What are the medial rotators?

A

Pectoralis minor, Latissimus dorsi, teres major, Subscapularis, corachobrachialis, anterior deltoid

25
Q

What are the lateral rotators?

A

Teres minor, infraspinatus, posterior deltoid

26
Q

What are the parts of the distal humerus? (8)

A

Shaft, Coranoid fossa, lateral epicondyle, medial epicondyle, olecranon fossa, trochlea, capitulum, condyle

27
Q

What do the olecranon and coranoid fossa allow for?

A

larger range of motion, accept olecranon and coracoid process

28
Q

What are the parts of the proximal radius and ulna? (7)

A

Trochlear notch, olecranon, olecranon process, coracoid process, ulnar tuberosity, radial notch (of ulna), radial head

29
Q

What are the origin, insertion and actions of Biceps brachii?

A

O - Long head - supraglenoid tuberosity
Short head - coracoid process of scapula
I - radial tuberosity
A - flexion at elbow

30
Q

What are the origin, insertion and actions of Brachialis?

A

O - Distal half of humerus
I - Ulnar tuberosity/coranoid process of ulna
A - flexion at elbow

31
Q

What are the muscles in the anterior compartment of arm?

A

Biceps brachii, brachialis, coracobrachialis (action at GH joint only)

32
Q

What are the muscles of the posterior compartment of the arm?

A

Triceps brachii, anconceus

33
Q

What are the origin, insertion and actions of triceps brachii?

A

O - Long head - infraglenoid tubercle
Lateral head - Lateral humerus
Medial head - deep on distal half of humerus
I - Olecranon process
A - extension at elbow

KIN 201 (10 decks)

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