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Anatomy > Test 2: Appendicular Muscles-upper limb > Flashcards

Test 2: Appendicular Muscles-upper limb Flashcards

1
Q

Muscle that controls movement of clavicle

A

Subclavius

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2
Q

Muscles that help control movement of the scapula

A 
Trapezius
Levator Scapulae
Rhomboid major and minor
Serratus anterior
Pectoralis minor
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3
Q

Rotator cuff muscles (SITS)

A

Supraspinatus
Infraspinatus
Teres minor
Subscapularis

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4
Q

Muscles that are involved in moving the arm and the shoulder

A 
Muscles that control movement of scapula
Coracobraccialis 
Deltoid
Latissmus Dorsi
Pectoralis Major
Teres major
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5
Q

Muscles that move the elbow joint

A 
Anconius
Biceps brachii
Brachialis
Brachioradialis
Triceps brachii
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6
Q

Muscles that move the forearm and hand

A

Supinator
pronator teres
pronator quadratus

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7
Q

Wrist flexors

A

Flexor carpi ulnaris
Flexor carpi radialis
Palmarus longus

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8
Q

Finger flexors

A

Flexor policis longus
Flexor digitorum superficialis
Flexor digitorum profundus

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9
Q

Wrist extensors

A

Extensor carpi ulnaris
Extensor carpi radialis longus
Extensor carpi radialis brevis

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10
Q

Finger extensors

A

Extensor digitorum
Extensor indices
Extensor digiti minimi

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11
Q

Thumb abductors

A

Abductor pollicis longus

Abductor pollicis brevis

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12
Q

Flexor carpi radialis

A

O-Medial epicondyle of humerus
I- 2nd and 3rd metacarpals
A- flexes and abducts hand

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13
Q

Flexor carpi ulnaris

A

O- medial epicondyle of humerus, olecranon process and dorsal border of ulna
I- pisiform hamate, 5th metacarpal
A- flexes and adducts hand

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14
Q

Flexor digitorum superficialis

A

O- Medial epicondyle of humerus, proximal ulna and proximal radius
I- Middle philanges of digits 2-5
A- Flexes philanges, flexes hand

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15
Q

Flexor digitorum profundus

A

O- Anterior, proximal surface of ulna
I- Distal philanges of digits 2-5
A- flexes philanges, flexes hand

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16
Q

Palmaris longus

A

O- medial epicondyle of humerus
I- palmar aponeurosis
A-flexes hand

17
Q

Teres minor

A

O- lateral border of scapula
I- greater tubercle of humerus
A- rotates and adducts arm. stabilizes shoulder joint

18
Q

Teres major

A

O- inferior angle of scapula
I- crest of lesser tubercle of humerus
A- extends, adducts, medially rotates arm

19
Q

Rhomboid major

A

O-spines of T2-T5
I- lower 1/3 of vertebral border of scapula
A- Adducts scapula (pulls together)

20
Q

Rhomboid minor

A

O-Ligamentum nuchae, C7-T6
I- Vertebral border of scapula at scapular spine
A- Adducts scapula

21
Q

Pectoralis major

A

O- clavicle, sternum, cartilages of ribs 1-7
I- Crest of greater tubercle of humerus
A- Flexes adducts and medially rotates arm

22
Q

pectoralis minor

A

O- ribs 3-5

I- Coracoid process of scapula

23
Q

Triceps brachii

A

O- Infraglenoid tuberosity of scapula, lateral/posterior surface of humerus
I- Olecranon process of ulna
A- extends arm/adducts arm, extends forearm

24
Q

Biceps brachii

A

O- long head; superior margin of glenoid fossa
I- radial tuberosity of ulna
A- flexes arm, flexes forearm, supinates hand

25
Q

Brachioradialis

A

O-lateral supracondylar ridge of humerus
I- styloid process of radius
A- flexes forearm

26
Q

Brachialis

A

O- anerior, distal surface of humerus
I- midmedial shaft of humerus
A- flexes and adducts arm

27
Q

Extensor carpi ulnaris

A

O-Lateral epicondyle of humerus, proximal ulna
I- 5th metacarpal
A- extends adducts hand

28
Q

Extensor digitorum

A

O-lateral epicondyle of humerus
I- middle and distal philanges of digits 2-5
A- extends philanges, extends hand

29
Q

What do muscles that extend the forearm and hand have in common?

A

Extensor carpi ulnaris and extensor digitorum both originate at the lateral epicondyle of the humerus

30
Q

Pronator teres

A

O-medial epicondyle of humerus, coroid process of ulna
I- lateral, middle shaft of radius
A- pronates hand, flexes forearm

31
Q

Pronator quadratus

A

O- distal part of anterior ulna
I- distal radius
A- pronates hand

32
Q

Supinator

A

O-Lateral epicondyle of humerus
I- proximal radius
A- supinates hand

Anatomy (7 decks)

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