Chart 1 - Upper Extremity Flashcards

Exam 2

1
Q

Pec Major
joint:
a.
action:
a.
b.

A

Joint: glenohumeral joint
Action: horizontal adduction, flexion
Origin: sternum, ribs
Insertion: humerus

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2
Q

Subscapularis
joint:
a.
action:
a.

A

Joint: glenohumeral joint
Action: internal rotation
Origin: scapula
Insertion: humerus

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3
Q

Pec Minor
joint:
a.
action:
a.
b.

A

Joint: scapulothoracic joint
Action: elevation, anterior tilt
Origin: ribs 2-5
Insertion: scapula

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4
Q

Posterior Deltoid
joint:
a.
action:
a.
b.

A

Joint: glenohumeral joint
Action: extension, horizontal abduction
Origin: scapula
Insertion: humerus

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5
Q

Upper Trapezius
joint:
a.
action:
a.

A

Joint: scapulothoracic joint
Action: scapulothoracic elevation
Origin: cervical spine
Insertion: scapula

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6
Q

Biceps Brachii
joint:
a.
b.
c.
action:
a.
b.
c.

A

Joint: glenohumeral joint; humeroulnar joint, radioulnar joint
Action: flexion, internal rotation, supination
Origin: glenoid labrum, coracoid process
Insertion: radial tuberosity

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7
Q

Triceps Brachii
joint:
a.
action:
a.

A

Joint: humeroulnar joint
Action: extension
Origin: humerus
Insertion: olecronon

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8
Q

Supraspinatus
joint:
a.
action:
a.

A

Joint: glenohumeral joint
Action: abduction
Origin: scapula
Insertion: humerus

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9
Q

Coracobrachialis
joint:
a.
action:
a.
b.

A

Joint: glenohumeral joint
Action: glenohumeral flexion + horizontal adduction
Origin: coracoid process
Insertion: humerus

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10
Q

Teres Major
joint:
a.
action:
a.

A

Joint: glenohumeral joint
Action: internal rotation
Origin: scapula
Insertion: humerus

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11
Q

Anterior Deltoid
joint:
a.
action:
a.
b.

A

Joint: glenohumeral joint
Action: glenohumeral flexion, horizontal adduction
Origin: clavicle
Insertion: humerus

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12
Q

Teres Minor
joint:
a.
action:
a.

A

Joint: glenohumeral joint
Action: external rotation
Origin: scapula
Insertion: humerus

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13
Q

Latissimus Dorsi
joint:
a.
action:
a.
b.

A

Joint: glenohumeral joint
Action: glenohumeral adduction + extension
Origin: thoracic + lumbar vertebrea
Insertion: humerus

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14
Q

Brachiallis
joint:
a.
action:
a.

A

Joint: humeroulnar joint
Action: flexion
Origin: humerus
Insertion: coranoid, ulna

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15
Q

Infraspinatus
joint:
a.
action:
a.

A

Joint: glenohumeral joint
Action: external rotation
Origin: scapula
Insertion: humerus

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16
Q

Lower Trapezius
joint:
a.
action:
a.
b.

A

Joint: scapulothoracic joint
Action: depression of scapula, downward rotation
Origin: thoracic vertebrea
Insertion: scapula

17
Q

Middle Deltoid
joint:
a.
action:
a.

A

Joint: glenohumeral joint
Action: abduction
Origin: acromion/scapula
Insertion: humerus

18
Q

Levator Scapula
joint:
a.
action:
a.

A

Joint: scapulothoracic joint
Action: abduction
Origin: cervical spine
Insertion: scapula

19
Q

Supinator
joint:
a.
b.
action:
a.

A

Joint: radioulnar joint + radiohumeral joint
Action: supination
Origin: lateral epicondyle humerus
Insertion: ulna

20
Q

Pronator Teres
joint:
a.
b.
action:
a.

A

Joint: radioulnar joint + radiohumeral joint
Action: pronation
Origin: medial epicondyle humerus
Insertion: radius

21
Q

Brachioradialis
joint:
a.
action:
a.

A

Joint: humeroulnar joint
Action: flexion
Origin: humerus
Insertion: radius

22
Q

Serratus Anterior
joint:
a.
action:
a.

A

Joint: scapulothoracic joint
Action: scapula thoracic protraction
Origin: scapula
Insertion: lateral ribs

23
Q

Flexor Carpi Radialis
joint:
a.
action:
a.
b.

A

Joint: radial carpal joint
Action: flexion, radial deviation
Origin: medial epicondyle humerus
Insertion: 1st metacarpal

24
Q

Pronator Quadratus
joint:
a.
b.
action:
a.

A

Joint: humeroulnar joint + radioulnar joint
Action: pronation
Origin: ulna
Insertion: radius

25
Q

Flexor Digitorum Profundus
a.
b.
c.
d.
action:
a.
b.
c.
d.

A

Joint: radialcarpal joint, MCP, PIP, DIP
Action: flexion of: 1) radial carpal, 2) metacarpal phalangeal, 3) proximal interphalangeal, 4) distal interphalangeal
Origin: medial epicondyle humerus
Insertion: distal phalanx of 2-5

26
Q

Extensor Carpi Ulnaris
joint:
a.
action:
a.
b.

A

Joint: radialcarpal joint
Action: extension; ulnar deviation
Origin: ulna
Insertion: 5th metacarpal

27
Q

Extensor Digitorum Longus
joint:
a.
b.
c.
d.
action:
a.
b.
c.
d.

A

Joint: radialcarpal joint, MCP, PIP, DIP
Action: extension of: 1) radial carpal, 2) metacarpal phalangeal, 3) proximal interphalangeal, 4) distal interphalangeal
Origin: lateral epicondyle humerus
Insertion: distal phalanx of 2-5

28
Q

Flexor Carpi Ulnaris
joint:
a.
action:
a.
b.

A

Joint: radialcarpal joint
Action: flexion, ulnar deviation
Origin: ulna
Insertion: 5th metacarpal

29
Q

Extensor Carpi Radialis
joint:
a.
action:
a.
b.

A

Joint: radialcarpal joint
Action: extension, radial deviation
Origin: radius
Insertion: 1st metacarpal