Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

compre > phi 203 > Flashcards

phi 203 Flashcards

(52 cards)

Start Studying
1
Q

Quadrangular Space

A

Humerus surgical neck, Subscapularis/ Teres Minor

A: Posterior Circumflex Artery
I: Axillary nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Triangular Space

A

Teres Major, Teres Minor

A: Circumflex Scapular Artery
I: —-

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Triangular Interval

A

Triceps long head, Triceps lateral head

A: Profundus brachii artery
I: Radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Pectoralis major

A

A:
FAdIR (Flexion, Adduction,
Internal rotation)

O:
Clavicular head: anterior
medial clavicle
Sternocostal head:
sternum, costal cartilages
(upper 6)

I:
Lateral lip of the bicipital
groove

N:
Medial & lateral pectoral
nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Latissimus dorsi

A 
A:
ExAdIR (Extension,
Adduction, IR)
Raises body if upper
extremities are fixed
(e.g. climbing)

O:
Spinous process (T7-T12)
Last 3 or 4 ribs
Iliac crest
Thoracolumbar fascia

I:
Floor of the bicipital groove

N:
Thoracodorsal nerve
(middle subscapular nerve)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Teres Major

A

A: Internal rotation

O: Inferior angle of scapula

I: Medial lip of the bicipital
groove

N: Lower subscapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Supraspinatus

A

A: Abduction

O: Supraspinous fossa

I: Greater tubercle (superior
facet)

N: Suprascapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Infraspinatus

A

A: External rotation

O: Infraspinous fossa

I: Greater tubercle (middle
facet)

N: Suprascapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Teres Minor

A

A: External rotation

O: Lateral border of scapula

I: Greater tubercle (inferior
facet)

N: Axillary nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Subscapularis

A

A: Internal rotation

O: Subscapular fossa

I: Lesser tubercle

N: Upper & lower subscapular
nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Deltoid

A

A:
Anterior: flexion, IR
Middle: abduction
Posterior: extension, ER

O:
Clavicle, Acromion,
Scapular Spine

I: Deltoid tuberosity

N: Axillary nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Rotator Cuff Muscles

A

Supraspinatus
Infraspinatus
Teres Minor
subscapularis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Trapezius

A 
A: Upper (descending fibers):
elevation
Middle: retraction
Lower (ascending fibers):
depression
All fibers: upward rotation

O: 
Superior nuchal line
External occipital
protuberance
Nuchal ligament
Spinous process (C7-T12)

I:
Clavicle
Acromion
Scapular Spine

N:
CN XI Spinal accessory
nerve
C3, C4 Spinal nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Levator scapulae

A

A:
Elevation
Downward rotation

O:
Transverse process
(C1-C4)

I:
Medial border of scapula

N:
Dorsal scapular nerve
C3, C4 Spinal nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Rhomboid minor & major

A

A:
Retraction
Downward rotation

O:
Minor: nuchal ligament,
spinous process (C7-T1)
Major: spinous process
(T2-T5)
I:
Minor: medial end of
scapular spine
Major: medial border of
scapula

N:
Dorsal scapular nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Pectoralis Minor

A

A:
Scapular stabilization
Draws scapula anteriorly &
inferiorly

O:
3rd - 5th ribs

I:
Coracoid process

N:
Medial pectoral nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Serratus Anterior

A

A:
Protraction
Scapular stabilization
Upward rotation

O:
1st - 8th ribs

I:
Medial border of scapula

N:
Long thoracic nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Subclavius

A

A:
Clavicular depression

O:
1st rib

I:
Clavicle

N:
Nerve to subclavius

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Biceps brachii

A

A:
Shoulder flexion
Elbow flexion
Forearm supination

O;
Long head: supraglenoid
tubercle of scapula
Short head: coracoid
process

I:
Radial tuberosity
Bicipital aponeurosis

N:
Musculocutaneous nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Coracobrachialis

A

A:
Shoulder flexion &
adduction

O:
Coracoid process

I:
Humerus medial surface

N:
Musculocutaneous nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Brachialis

Study These Flashcards
A

A:
Elbow flexion

O:
Distal anterior humerus

I:
Coronoid process of ulna

N:
Musculocutaneous nerve

22
Q

Triceps brachii

Study These Flashcards
A

A:
Shoulder extension-long
head
Elbow extension

O: 
Long head: infraglenoid
tubercle of scapula
Lateral head: humerus
above radial groove
Medial head: humerus
below radial groove

I:
Olecranon process of ulna

N:
Radial nerve

23
Q

Anconeus

Study These Flashcards
A

A:
Elbow extension

O:
Lateral epicondyle of
humerus

I:
Olecranon process of ulna

N:
Radial nerve

24
Q

Pronator teres

Study These Flashcards
A

A:
Forearm pronatio

O: 
 Ulnar head: coronoid
process
Humeral head: medial
epicondyle

I:
Radius lateral surface

N:
Median nerve

25
Flexor carpi radialis
A: Wrist flexion & abduction O: Medial epicondyle I: Base of 2nd metacarpal N: Median nerve
26
Flexor carpi ulnaris
A: Wrist flexion & adduction ``` O: Ulnar head: olecranon process Humeral head: medial epicondyle ``` I: Pisiform Hook of hamate 5th metacarpal N: Ulnar nerve
27
Flexor digitorum | superficialis
``` A: Proximal interphalangeal (PIP) joint flexion Metacarpophalangeal (MCP) joint flexion (acts only on 2nd-5th digits) ``` O: Humeroulnar head: medial epicondyle Radial head: anterior radius I: Middle phalang N: Median nerve
28
Flexor digitorum profundus
A: Distal interphalangeal (DIP) joint flexion of 2nd-5th digits O: Medial & anterior ulna Interosseous membrane ``` I: Medial half: 4th-5th distal phalanx Lateral half: 2nd-3rd distal phalanx ``` N: Medial half: ulnar nerve Lateral half: median (anterior interosseous)
29
Flexor pollicis longus
A: Thumb IP joint flexion O: Anterior radius Interosseous membrane I: Thumb distal phalanx ``` N: Median nerve (anterior ```
30
Pronator quadratus
A: Forearm pronation O: Distal anterior ulna I: Distal anterior radius ``` N: Median nerve (anterior ```
31
Palmaris longus
A: Wrist flexion, tenses palmar aponeurosis O: Medial epicondyle I: N: Flexor retinaculum, palmar aponeurosis
32
Brachioradialis
A: Elbow flexion O: Lateral supracondylar ridge of humerus I: Distal radius N: Radial nerve
33
Extensor carpi radialis | longus
A: Wrist extension & abduction O: Lateral supracondylar ridge of humerus I: Base of 2nd metacarpal N: Radial nerve
34
Extensor carpi radialis | brevis
A: Wrist extension & abduction O: Lateral epicondyle of humerus I: Base of 3rd metacarpal N: Radial nerve
35
Extensor digit
A: MCP, IP extension od 2nd-5th digits O: Lateral epicondyle of humerus I: Extensor expansion N: Radial nerve
36
Extensor digiti minimi
A: MCP, IP extension of 5th digit O: Lateral epicondyle of humerus I: Extensor expansion of 5th digit N: Radial nerve
37
Extensor carpi ulnaris
A: Wrist extension & adduction O: Lateral epicondyle of humerus I: Base of 5th metacarpal N: Radial nerve
38
Supinator
A: Forearm supination ``` O: Lateral epicondyle, radial collateral & annular ligaments, supinator fossa, ulnar crest ``` I: Proximal ⅓ of radius N: Radial nerve
39
Extensor indicis
A: MCP, IP extension of 2nd digit O: Distal ⅓ of ulna I: Extensor expansion of 2nd digit N: Radial nerve
40
Abductor pollicis longus
A: Carpometacarpal (CMC) joint abduction & extension of thumb ``` O: Proximal radius & ulna, interosseous membrane I: Base of 1st metacarpal ``` N: Radial nerve
41
Extensor pollicis longus
A: Thumb IP, MCP, CMC extension O: Mid ⅓ of ulna, interosseous membrane I: Base of thumb distal phalanx N: Radial nerve
42
Extensor pollicis brevis
A: Thumb MCP, CMC extension O: Distal ⅓ of radius, interosseous membrane I: Base of thumb proximal phalanx N: Radial nerve
43
Opponens pollicis
A: Thumb opposition O: Flexor retinaculum Tubercles of scaphoid & trapezium I: 1st metacarpal lateral side N: Median nerve
44
Abductor pollicis brevis
A: Thumb abduction O: Flexor retinaculum Tubercles of scaphoid & trapezium I: Base of thumb proximal phalanx lateral side N: Median nerve
45
Flexor pollicis brevis
A: Thumb flexion O: Flexor retinaculum Tubercles of scaphoid & trapezium I: Base of thumb proximal phalanx lateral side N: Median nerve
46
Adductor pollicis
A: Thumb adduction O: Oblique head: base od 2nd & 3rd metacarpals, capitate ``` I: Base of thumb proximal phalanx medial side Transverse head: shaft of 3rd metacarpal ``` N: Ulnar nerve
47
Abductor digiti minimi
A: 5th digit abduction O: Pisiform I: Base of 5th digit proximal phalanx medial side N: Ulnar nerve
48
Flexor digiti minimi
A: 5th digit flexion O: Hook of hamate Flexor retinaculum I: Base of 5th digit proximal phalanx medial side N: Ulnar nerve
49
Opponens digiti minimi
A: 5th digit opposition with thumb O: Hook of hamate Flexor retinaculum I: 5th metacarpal medial border N:
50
Lumbricals
A: MCP flexion, IP extension of 2nd -5th digits O: Tendons of flexor digitorum profundus I: Extensor expansion of 2nd-5th digits N: 1st & 2nd (lateral): median 3rd & 4th (medial): ulnar
51
Dorsal interossei
``` A: Abduction of 2nd-5th digits (DAB-Dorsal Abduction) MCP flexion, IP extension of 2nd -5th digits ``` O: Adjacent sides of two metacarpals ``` I: Extensor expansion of 2nd-5th digits Bases of proximal phalanges ``` N: Ulnar nerve
52
Palmar interossei
``` A: Adduction of 2nd-5th digits (PAD-Palmar Adduction) MCP flexion, IP extension of 2nd -5th digits ``` O: Palmar surface of 2nd, 4th, & 5th metacarpals ``` I: Extensor expansion of 2nd, 4th, & 5th digits Bases of proximal phalanges ``` N: Ulnar nerve

compre (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions