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Anatomy and Physiology > Upper Extremity and Trunk Muscles > Flashcards

Upper Extremity and Trunk Muscles Flashcards

Upper Extremity and Trunk Muscles

1
Q

What is the muscle labeled A?

A

Deltoid

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2
Q

What is the muscle labeled B?

A

Pectoralis Major

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3
Q

What is the muscle labeled C?

A

Biceps brachii

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4
Q

What is the muscle labeled D?

A

Latissimus Dorsi

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5
Q

What is the muscle labeled E?

A

Serratus Anterior

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6
Q

What is the muscle labeled F?

A

Rectus abdominis (covered by rectus sheath)

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7
Q

What is the structure labeled G?

A

Linea Alba

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8
Q

What is the muscle labeled H?

A

External oblique

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9
Q

What is the structure labeled I?

A

Inguinal Ligament

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10
Q

What is the structure labeled J?

A

Superficial Inguinal Ring

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11
Q

What is the structure labeled K?

A

Tendonous Intersections

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12
Q

What is the muscle labeled L?

A

Serratus Anterior

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13
Q

What is the muscle labeled M?

A

External Oblique

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14
Q

What is the muscle labeled N?

A

Rectus Abdominis

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15
Q

What is the muscle labeled O?

A

Transversus Abdominis

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16
Q

What is the muscle labeled P?

A

Iternal Oblique

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17
Q

What is the structure labeled Q?

A

Inguinal Ligament

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18
Q

What is the muscle labeled A?

A

External intercostals

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19
Q

What is the muscle labeled B?

A

Scalene muscles

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20
Q

What is the muscle labeled C?

A

Internal Intercostals

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21
Q

What is the muscle labeled D?

A

Transversus Thoracis

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22
Q

What is the muscle labeled E?

A

Diaphragm

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23
Q

What muscles are involved in regular inhalation?

A

External Intercostals

Diaphragm

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24
Q

What muscles are involved in forced inhalation?

A

External Intercostals

Diaphragm

Sternocleidomastoid

Scalenes

Serratus Posterior Superior

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25
Q

What are the muscles involved in regular exhalation?

A

Relaxation of all muscles used for inhalation

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26
Q

What are the muscles involved in forced exhalation?

A

Internal Intercostals

Serratus Posterior Inferior

Rectus Abdominus

External Oblique

Internal Oblique

Transverse Abdominus

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27
Q

With the exceptions of the scalene muscles and the diaphragm, what are all breathing muscles innervated by?

A

Thoracic spinal nerve

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28
Q

What is the diaphragm innervated by?

A

Phrenic nerves

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29
Q

What is the muscle labeled A?

A

Deltoid

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30
Q

What is the muscle labeled B?

A

Pectoralis Major

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31
Q

What is the muscle labeled C?

A

Longhead of the biceps brachii

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32
Q

What is the muscle labeled D?

A

Sternocleidomastoid

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33
Q

What is the muscle labeled E?

A

Subclavius

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34
Q

What is the muscle labeled F?

A

Subscapularis

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35
Q

What is the muscle labeled G?

A

coracobrachialis

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36
Q

What is the muscle labeled H?

A

Pectoralis minor

37
Q

What is the muscle labeled I?

A

Serratus Anterior

38
Q

What is the muscle labeled J?

A

Trapezius

39
Q

What is the muscle labeled K?

A

Rhomboid minor

40
Q

What is the muscle labeled L?

A

Rhomboid major

41
Q

What is the muscle labeled M?

A

Deltoid

42
Q

What is the muscle labeled N?

A

Latissimus Dorsi

43
Q

What is the muscle labeled O?

A

Levator Scapulae

44
Q

What is the muscle labeled P?

A

Supraspinatus

45
Q

What is the muscle labeled Q?

A

Infraspinatus

46
Q

What is the muscle labeled R?

A

Teres minor

47
Q

What is the muscle labeled S?

A

Teres major

48
Q

What are the nerves of the rotator cuff?

A

Upper and Lower Subscapular Nerves, Suprascapular nerve, Axillary Nerve

49
Q

What are the muscles innervated by spinal nerves?

A

External Oblique, Internal Oblique, Transverse Abdominis, Rectus Abdominis, and all respiration muscles

50
Q

What is the muscle labeled A?

A

Brachioradialis

51
Q

What is the structure labeled B?

A

Flexor Retinaculum

52
Q

What is the bone marking labeled C?

A

Medial epichondyle

53
Q

What is the structure labeled D?

A

Common Flexor Tendon

54
Q

What is the muscle labeled E?

A

Pronator Teres

55
Q

What is the muscle labeled F?

A

Flexor carpi radialis

56
Q

What is the muscle labeled G?

A

Palmaris Longis

57
Q

What is the muscle labeled H?

A

Flexor Carpi Ulnaris

58
Q

What is the muscle labeled I?

A

Anconius

59
Q

What is the muscle labeled J?

A

Flexor Carpi Ulnaris

60
Q

What is the muscle labeled K?

A

Extensor Carpi Ulnaris

61
Q

What is the muscle labeled L?

A

Extensor Digiti Minimi

62
Q

What is the structure labeled M?

A

Extensor Retinaculum

63
Q

What are the tendons labeled N?

A

Extensor Digitorum tendons

64
Q

What is the muscle labeled O?

A

Brachioradialis

65
Q

What is the muscle labeled P?

A

Extensor Carpi Radialis Longis

66
Q

What is the muscle labeled Q?

A

Extensor Carpi Radialis Brevis

67
Q

What is the muscle labeled R?

A

Extensor Digitorum

68
Q

What is the muscle labeled S?

A

Abductos Pollusis Longis

69
Q

What is the muscle labeled T?

A

Extensor Pollicis Brevis

70
Q

What is the bone landmark labeled U?

A

Olecranon Process of Ulna

71
Q

What is the muscle labeled V?

A

Extensor Pollicis Longis

72
Q

What is the muscle labeled W?

A

Extensor Indices

73
Q

What is the muscle labeled X?

A

Dorsal interoccei

74
Q

What is the muscle labeled Y?

A

Supinator

75
Q

What is the muscle labeled Z?

A

Adductor pollicis longis

76
Q

What is the muscle labeled 1?

A

Extensor Pollicis Brevis

77
Q

What is the muscle labeled 2?

A

Flexor Digitorum Superficialis

78
Q

What are the tendons labeled 3?

A

Flexor digitorum superficialis tendons

79
Q

What are the tendons labeled 4?

A

Flexor Digitorum Profundus Tendons

80
Q

What is the muscle labeled 5?

A

Supinator

81
Q

What is the muscle labeled 6?

A

Flexor Pollicis Longis

82
Q

What is the muscle labeled 7?

A

Pronator Quadratus

83
Q

What is the muscle labeled 8?

A

Flexor Digitorum Profundus

84
Q

What are the tendons labeled 9?

A

Flexor Digitorum Profundus Tendons

85
Q

What three nerves innervate the arm?

A

Median Nerve, Radial Nerve, Ulnar Nerve

86
Q

What are all posterior arm muscles inntervated by?

A

Radial nerve

87
Q

All anterior arm muscles are innervated by the _______ nerve, unless they have “uln” in the name.

A

Median

88
Q

The biceps brachii and the brachialis muscle are innervated by…

A

The Musculocutaneus nerve

Anatomy and Physiology (20 decks)

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