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Laura MSK UL > QUIZ > Flashcards

QUIZ Flashcards

1
Q

Pectoralis minor

A

Stabilse scapula

Medial pectoral nerve

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2
Q

Serratus anterior

A

Long thoracic nerve
Protracts scapula and holds in against thoracic nerve
Rotates scapula
Abduction above 90 degrees

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3
Q

Subclavius

A

Nerve to subclavius

Anchors and depresses clavicle

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4
Q

Biceps brachii, where does it attach?

A

Musculocutaneous nerve
Supination and flexion of the forearm when flexed

Long head: supraglenoid tubercle
Short head: coracoid process (both are on the scapula)
Attatch to tuberosity of radius and fascia of forearm via bicipital aponeurosis.

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5
Q

Coracobrachialis

A

Musculocutaneous nerve

Flexion of the arm and adduction

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6
Q

Brachialis

A

Musculocutaneous nerve

Flexion of the forearm at elbow

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7
Q

Triceps brachii

A

Radial nerve

Extension of the forearm

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8
Q

Anconeus

A

Radial nerve

Extension of forearm

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9
Q

Trapezius

A

Elevation of scapula
Depression of scapula
Retraction of scapula
Spinal accessory nerve

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10
Q

Don’t get trapezius and deltoid mixed up!!!

A

-

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11
Q

Latissimus dorsi

A

Thoracodorsal nerve
Adduction
Medial rotation
Extension of arm

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12
Q

Levator scapulae

A

Dorsal scapula nerve

Elevation of the scapula

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13
Q

Rhomboid minor

A

Dorsal scapular nerve

Retract and rotate scapular

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14
Q

Rhomboid major

A

Dorsal scapular nerve

Retract and rotate scapula

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15
Q

Levator scapulae

A

Dorsal scapular nerve

Elevates scapula

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16
Q

Deltoid

A

Axillary nerve
Acromial part- Abduction 15-90 and adduction
Clavicular part- flexes and medially rotates
Spinal part- extends and laterally rotates

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17
Q

Supraspinatus

A

Initiates 0-15 and assists deltoid (15-90) in abduction of arm
Suprascapular nerve

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18
Q

Infraspinatus

A

Suprascapular nerve

Laterally rotates

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19
Q

Teres minor

A

Acillary nerve

Laterally rotates

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20
Q

Subscapularis

A

Upper and lower scapular nerves
Medially rotates
Holds humerus in glenoid cavity

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21
Q

Teres major

A

Lower scapular nerve

Adducts and medially rotates

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22
Q

Pronator teres

A

Median merve

Pronates and flexes elbow

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23
Q

Flexor carpi radialis

A

Median nefe

Flexes and abducts the hand at the wrist

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24
Q

Palmaris longus

A

Median nerve

Flexes hand and tenses palmar aponeurosis

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25
Flexor carpi ulnaris
Ulnar nerve | Flexes and adducts hadn
26
Flexor digitorum superficialis
Median nerve Flexes middle phalanges at proximal imterphalangeal joint Flexes proximal phalanges at metacarpophalangeal joint
27
Flexor digitorum profundus
Ulnar nerve Median nerve Flexes distal phalanges at interphalangeal joint
28
Flexor pollicis longus
Flexes thumb | Median nerve
29
Pronator quadratus
Median nerve | Pronates forearm
30
Brachioradialis
Radial | Weak flexor of forearm
31
Extensor carpi radialis longus
Radial nerve | Extend and abduct the hand at the wrist
32
Extensor carpi radialis brevis
Radial nerve | Extend and abduct hand at the wrist
33
Extensor digitorum
Radial nerve | Extends medial 4 digits at metacarpophalangeal joints
34
Extensor digiti minimi
Radial nerve | Extends 5th at IP joint
35
Extensor carpi ulnaris
Extends and adducts hand at wrist | Radial nerve
36
Supinator
Supinates forearm | Radial nerve
37
Abductor pollicis longus
Abducts thumb and extends it at CMC joint | Radial nerve
38
Extensor pollicis brevis
Radial nerve | Extends the thumb
39
Extensor pollicis longuc
Radial nerve | Extends the thumb
40
Extensor indicis
Radial nerve Extends 2nd digit Helps extend hand at wrist
41
Opponens pollicis
Median nerve | Opposition of thumb
42
Abductor pollicis brevis
Median nerve | Muscle of hand OAF
43
Flexor pollicis brevis
Median nerve | Flexes thumb at MCP joint
44
Opponens digit minimi
Opposition of little finger | Ulnar nerve
45
Abductor digiti minimi
Ulnar nerve | Abducts 5th digit
46
Flexor digiti minimi brevis
Flexes proximal phalanx of 5th digit | ulnar
47
Lumbricals
1&2- median nerve Ulnar Hand pupper- flex MCP joint and extend IP
48
Dorsal interossei
Ulnar 4 of them DAB 4 on the door Act with lumbricals
49
Palmar interossei
Ulnar Adduction Act with lumbricals flex MCP and extend IP
50
Palmaris brevis
Ulnar | Wrinkles skin of hypothenar eminence and deepens curvature of hand improving grip
51
Adductor pollicis
Ulnar | Adduct thumb towards lateral border of palm
52
Flexors of elbow joint
3 bs Biceps brachii Brachialis Brachioradialis
53
Anterior forearm
Median nerve 4,1,3 Pass fail pass fail
54
Posterior forearm
Abie p lots Elinor p less and big Emily is disgusted
55
Anterior forearm
Find deep pears, find pickled lemosn, pick quickly
56
Superficial posterior forearm
Broken emilys cat's rattle leaving emily's cat's rattle bare emily's dispair. Emily dies minutely. Emily's cat ulcewrates. Ah well
57
Pectoralis major
``` Medial and lateral pectoral nerves Adduction and medial rotation Clavicular head- flexion of humerus Sternocostal head- extends humerus insecure person ```
58
What are the roots of the median nerve?
C5,6,7,8 (T1)
59
What are the roots of the musculocutaneous nerve?
C5,6,7
60
What are the roots of the axillary nerve?
C5,6
61
What are the roots of the radial nerve?
C5,6,7,8,T1
62
What are the roots of the ulnar nerve?
C8,T1
63
What are the roots of the long thoracic nerve?
C5,6,7
64
What are the roots of the accessory nerve?
CN XI, C3,4
65
What are the roots of the thorocodorsal nerve?
C6,7,8
66
What are the roots of the dorsal scapular nerve?
C4,5
67
What are the roots of the suprascapular nerve?
C4,5,6
68
What are the roots of the upper and lower scapular nerves?
C5,6,7
69
What are the roots of the nerve to subclavius?
C5,6
70
What are the roots of the medial and lateral pectoral nerves?
C5,6,7,8 and T1

Laura MSK UL (19 decks)

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