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Gross Anatomy 1 > Exam 1 > Flashcards

Exam 1 Flashcards

1
Q

What is origin of the superficial pectoral

A. Sternebrae and median ventral raphe

B. Sternebrae

C. Cervical vertebrae

D. Greater tubercle of the humerus

A

A. Sternebrae and median central raphe

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2
Q

Is the superficial pectoral a:

A. Adductor when non weight bearing

B. Stabilizer of the shoulder

C. Flexor of the shoulder

D. Stabilizer of the scapula

A

A. Adductor when non weight bearing

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3
Q

What does the superficial pectoral do when weight bearing?

A. Advance limb

B. Retract limb

C. Prevent abduction

A

C. Prevent abduction

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4
Q

The insertion of the superficial pectoral is the:

A. Lesser tubercle of humerus

B. End of spine of scapula cervical vertebrae

C. Greater tubercle of the humerus

D. Distal en of the cranial part of the humerus

A

C. Greater tubercle of the humerus

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5
Q

The origin of the deep pectoral is the:

A. Dorsal part of the sternum

B. Causal part of the lesser tubercle

C. Ventral part of the sternum

D. Median fibrous raphe at central midline

E. C and D are correct

A

E. C and D are correct

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6
Q

In the horse there is an additional pectoral muscle called the subclavious muscle True False

A

True

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7
Q

The deep pectoral is an abductor

True

False

A

False

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8
Q

The insertion of the deep pectoral is the

A. Greater tubercle of the humerus

B. Lesser tubercle of the humerus

C. Crest of the humerus

D. All of the above

A

D. All of the above

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9
Q

The brachiocephalicus is a:

A. Extensor of shoulder

B. Flexor of the elbow

C. Flexor of the shoulder

D. Extensor of the elbow

E. A and B are correct

A

A. Extensor of the shoulder

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10
Q

The insertion for all 3 parts of the brachiocephalicus is the clavicle

True

False

A

True

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11
Q

The insertion of the cleidobrachialis is the

A. Proximal part of the humerus

B. Spine of scapula

C. Radial tuberosity

D. Distal end of humerus

A

D. Distal end of the humerus

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12
Q

Which of these parts is not part of the brachiocephalicus

A. Cleidobrachialis

B. Pars cervicalis

C. Pars occipital

D. Pars mastoidea

A

C. Pars occipital

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13
Q

What is the origin of the omotransversarius

A. Atlas

B. Raphe of the neck

C. Distal end of the spine of the scapula

D. A and C are correct

A

D. A and C are correct remember origin and insertion are reversible in this muscle

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14
Q

What is the insertion of the pars cervicalis of the cleidocephalicus

A. Raphe of the neck

B. Cervical vertebrae

C. Clavicle

D. Mastoid part of temporal bone

A

A. Raphe of the neck

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15
Q

What is the action of the omotransversarius

A. Advance limb

B. Flex neck lateral

C. Support trunk of scapula

D. Extend shoulder

E. A and B are correct

F. All of the above

A

E. A and B

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16
Q

The insertion for the omotransversarius is the

A

Distal end of spine of scapula

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17
Q

There is a superficial cervical lymph node beneath which muscle

A. Trapezius

B. Brachiocephalicus

C. Supraspinatus

D. Omotransversarius

A

D. Omotransversarius

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18
Q

The trapezius is an

A. Abductor

B. Adductor

C. Extensor

D. Elevator of limb

E. A and D are correct

A

E

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19
Q

Which are the 3 parts of the rhomboideus

A
  1. Rhomboideus capitis
  2. Rhomboideus cervisis
  3. Rhomboideus thoracis
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20
Q

The insertion of the rhomboideus is the

A. Cranial border of scapula

B. Caudal border of scapula

C. Caudal angle of scapula

D. Dorsal border of scapula

A

D. Dorsal border of scapula

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21
Q

The action of the rhomboideus is

A. Elevate limb

B. Extend shoulder

C. Draw scapula against trunk

D. Flex shoulder

E. A and C are correct

A

E. A and C are correct

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22
Q

The origin of the latissimus Dorsi is the

A

The thoracolumnar fascia

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23
Q

The latissimus dorsi is a:

A. Extensor of shoulder

B. Flexor shoulder

C. Flexor of elbow

D. Extensor of elbow

A

B. Flexor of shoulder

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24
Q

The insertion of the latissimus dorsi is the

A. Teres minor tuberosity

B. Greater tubercle of humerus

C. Infraglenoid tubercle of humerus

D. Teres major tuberosity

A

D. Teres major tuberosity

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25
Q

The origin of the serratus ventralis is the

A. Raphe of neck

B. Cervical vertebrae

C. Thoracic vertebrae

D. Fascia of neck

A

B. Cervical vertebrae

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26
Q

The insertion of the serratus ventralis is the:

A. Dorsal border of scapula

B. Serrated face of scapula

C. Ribs

D. Spine of scapula

A

B. Serrated face of scapula

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27
Q

The action of the serratus ventralis is to:

A. Support trunk

B. Depress scapula

C. Extend shoulder

D. A and B are correct

A

D. A and B are correct

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28
Q

Superficial pectoral and deep pectoral are antagonist of which muscle?

A. Trapezius

B. Omotransversarius

C. Deltoideus

D. Serratus ventralis

A

A. Trapezius

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29
Q

Which of these muscle don’t have power over the neck?

A. Sternocephalicus

B. Brachiocephalicus

C. Sternocephalicus

D. Omotransversarius

E. They all have power over the neck

A

E. They all have power over the neck

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30
Q

Which of these muscle do not insert in the scapula?

A. Superficial pectoral

B. Rhomboideus

C. Serratus ventralis

D. Omotransversarius

A

A. Superficial pectoral

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31
Q

Which of these muscle do not insert in the humerus

A. Latissimus dorsi

B. Brachiocephalicus

C. Superficial pectoral

D. Deep pectoral

E. Trapezius

A

E. Trapezius

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32
Q

The deltoideus is a

A. Flexor of shoulder

B. Flexor of elbow

C. Extensor of elbow

D. Flexor of elbow

E. A and C are correct

A

A. Flexor of shoulder

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33
Q

Which of these is not a extrinsic muscle

A. Rhomboideus

B. Brachiocephalicus

C. Serratus ventralis

D. Biceps brachii

E. Trapezius

A

D. Biceps brachii

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34
Q

Which of this intrinsic muscles is not part of the lateral side of the scapula?

A. Deltoideus

B. Triceps brachii

C. Infraspinatus

D. Teres minor

E. Supraspinatus

A

B. Triceps brachii

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35
Q

What are the two parts of the deltoideus in the dog?

A

Scapular and acromial

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36
Q

What is the insertion of the deltoideus?

A. Greater tubercle of humerus

B. Deltoideus tuberosity of the humerus

C. Deltoideus raphe

D. Tricipital line of the humerus

A

B. Deltoideus tuberosity of humerus (DUH)

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37
Q

The deltoideus is a:

A. Flexor of shoulder

B. Extensor of shoulder

C. Flexor of the elbow

D. Extensor of elbow

E. A and D are correct

A

A. Flexor of the shoulder

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38
Q

What is the origin of the infrapinatus?

A

The infraspinous fossa of the scapula

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39
Q

What is the insertion of the infraspinatus? A. Medial side of greater tubercle of humerus B. Lateral side of greater tubercle C. Lateral side of lesser tubercle D. Medial side of lesser tubercle

A

B. Lateral side of greater tubercle

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40
Q

Which of these is a function of the infraspinatus? A. Abduct limb B. Laterally stabilize the shoulder C. Prevents medial rotation of shoulder D. Assist in flexing shoulder E. Assist in extending shoulder F. Laterally rotate shoulder G. All of the above

A

G. All of the above

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41
Q

The origin of the teres minor is the A. Supraglenoid tubercle of scapula B. Spine of scapula C. Caudal border of scapula D. Infraglenoid tubercle of scapula

A

D. Infraglenoid tubercle of scapula

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42
Q

What is the insertion of the teres minor?

A

The teres minor tuberosity of the humerus

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43
Q

Which of these is not a function of the teres minor? A. Laterally stabilize shoulder B. Prevent medial rotation C. Laterally rotate shoulder D. Assist in extending shoulder E. flex shoulder

A

D. Assist in extending shoulder

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44
Q

What is the insertion of the supraspinatus? A. Lesser tubercle of humerus B. Caudal border of scapula C. Greater tubercle D. Tricipital line of humerus

A

C. Greater tubercle

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45
Q

Which of these muscle do not insert in the greater tubercle of the humerus? A. Subscapularis B. Supraspinatus C. Superficial pectoral D. Coracobeachialis

A

D. Coracobrachialis

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46
Q

Which of this is not an action of the supraspinatus? A. Extend shoulder B. Abduction C. Laterally stabilize shoulder D. Prevent medial rotation

A

B. Abduction

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47
Q

What is the origin of the subscapularis? A. Subscapular fossa of scapula B. Cranial border of scapula C. Dorsal border of scapula D. Infraglenoid tubercle of scapula

A

A. Subscapular fossa of scapula

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48
Q

What is the insertion of the subscapularis? A. Ribs B. Dorsal border of scapula C. Lesser tubercle of humerus D. Greater tubercle of humerus

A

D. Greater tubercle of humerus

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49
Q

What of these is not an action of the subscapularis? A. Medially stabilize shoulder B. Laterally stabilize shoulder C. Prevent lateral rotation D. Adduct the shoulder E. Extend the shoulder F. Flex the shoulder G. B and F are correct

A

G. B and F are correct

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50
Q

Which of these is not a intrinsic medial muscle of the shoulder? A. Teres minor B. Teres major C. Coracobrachialis D. Subscapularis

A

A. Teres minor

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51
Q

What is the origin of the teres major?

A

Caudal border of scapula

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52
Q

What is the insertion of the teres major?

A

Teres major tuberosity of humerus

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53
Q

What is the action of the teres major? A. Extend shoulder B. Rotate limb medially C. Stabilize shoulder D. Flex shoulder E. B and D are correct

A

E. B and D are correct

54
Q

What is the insertion of the coracobrachialis? A. Greater tubercle of humerus B. Lesser tubercle of humerus C. Distal end of humerus

A

B. Lesser tubercle

55
Q

Name the extensor of the shoulder

A

A. Infraspinatus B. Subscapularis C. Coracobrachialis D. Brachiocephalicus E. Biceps brachii F. supraspinatus

56
Q

Which of these is not an extensor of the shoulder? A. Coracobrachialis B. Deltoideus C. Brachiocephalicus D. Subscapularis

A

B. Deltoideus

57
Q

Name the flexors of the shoulder

A

A. Infraspinatus B. Deltoideus C. Latissimus dorsi D. Teres major E. Teres minor F. Long head of triceps

58
Q

What is the insertion of triceps? A. Radial and ulna tuberosity B. Olecranon of the ulna C. Lateral epicondyle of humerus D. Medial epicondyle of humerus

A

B. Olecranon of ulna

59
Q

The triceps is a flexor of the elbow True False

A

False

60
Q

What is the insertion of the anconeus

A

Lateral Supracondylar crest of the humerus

61
Q

Which of these is not an intrinsic caudal muscle? A. Deltoideus B. Triceps brachii C. Anconeus D. Tensor fascinate antebrachii

A

A. Deltoideus

62
Q

What is the origin of the biceps brachii?

A

The supraglenoid tubercle of the scapula

63
Q

The biceps brachii is an extensor of the shoulder and a flexor of the elbow True False

A

True

64
Q

The deltoideus is an antagonist of which of these muscles? A. Biceps brachii B. Brachiocephalicus C. Subscapularis D. All of the above

A

D. All of the above

65
Q

The insertion of the extensor carpi radialis is the: A. Metacarpal tuberosity B. Extensor processes of distal phalanx 2-5 C. Extensor processes of distal phalanx 3-5 D. Proximal radius E. Lateral base of metacarpus V

A

A. Metacarpal tuberosity

66
Q

What is the insertion of the common digital extensor? A. Metacarpal tuberosity B. Extensor processes of distal phalanx 2-5 C. Extensor processes of distal phalanx 3-5 D. Proximal radius E. Lateral base of metacarpus V

A

B. Extensor processes of distal phalanx 2-5

67
Q

What is the insertion of the lateral digital extensor? A. Metacarpal tuberosity B. Extensor processes of distal phalanx 2-5 C. Extensor processes of distal phalanx 3-5 D. Proximal radius E. Lateral base of metacarpus V

A

C. Extensor processes of distal phalanx 3-5

68
Q

What is the insertion for the ulnaris lateralis? A. Metacarpal tuberosity B. Extensor processes of distal phalanx 2-5 C. Extensor processes of distal phalanx 3-5 D. Proximal radius E. Lateral base of metacarpus V

A

E. Lateral base of metacarpus V

69
Q

What is the insertion of supinator A. Metacarpal tuberosity B. Extensor processes of distal phalanx 2-5 C. Extensor processes of distal phalanx 3-5 D. Proximal radius E. Lateral base of metacarpus V

A

D. Proximal radius

70
Q

What is the insertion of the flexor carpi ulnaris? A. Medial border of radius B. Palmar base of metacarpus 2-3 C. Palmar base of middle phalanges 2-5 D. Accessory carpal bone E. Flexor tubercle of palmar surface of distal phalanx of 1-5

A

D. Accessory carpal bone

71
Q

What is the insertion of superficial digital flexor? A. Medial border of radius B. Palmar base of metacarpus 2-3 C. Palmar base of middle phalanges 2-5 D. Accessory carpal bone E. Flexor tubercle of palmar surface of distal phalanx of 1-5

A

C. Palmar base of middle phalanges 2-5

72
Q

What is the insertion of the deep digital flexor? A. Medial border of radius B. Palmar base of metacarpus 2-3 C. Palmar base of middle phalanges 2-5 D. Accessory carpal bone E. Flexor tubercle of palmar surface of distal phalanx of 1-5

A

E. Flexor tubercle of pal,at surface of distal phalanx 1-5

73
Q

What is the insertion of flexor carpi radialis A. Medial border of radius B. Palmar base of metacarpus 2-3 C. Palmar base of middle phalanges 2-5 D. Accessory carpal bone E. Flexor tubercle of palmar surface of distal phalanx of 1-5

A

B. Palmar base of metacarpal 2-3

74
Q

What is the insertion of pronator A. Medial border of radius B. Palmar base of metacarpus 2-3 C. Palmar base of middle phalanges 2-5 D. Accessory carpal bone E. Flexor tubercle of palmar surface of distal phalanx of 1-5

A

A. Medial border of radius

75
Q

What is the action of extensor carpi radialis A. Extend carpus B. Extend digits 2-5 C. Extend digit 3-5 D. Abduct carpus and flex carpus

A

A. Extend carpus

76
Q

What is the action of common digital extensor A. Extend carpus B. Extend digits 2-5 C. Extend digit 3-5 D. Abduct carpus and flex carpus

A

B. Extend digits 2-5

77
Q

What is the action of lateral digital extensor A. Extend carpus B. Extend digits 2-5 C. Extend digit 3-5 D. Abduct carpus and flex carpus

A

C. Extend digits 3-5

78
Q

What is the action of the ulnaris lateralis A. Extend carpus B. Extend digits 2-5 C. Extend digit 3-5 D. Abduct carpus and flex carpus

A

D. Abduct carpus and flex carpus

79
Q

What is the action of flexor carpi ulnaris A. Flex carpus B. Flex carpus and digits 2-5 C. Flex carpus and digits 1-5

A

A. Flex carpus

80
Q

What is the action of superficial digital flexor A. Flex carpus B. Flex carpus and digits 2-5 C. Flex carpus and digits 1-5

A

B. Flex carpus and digits 2-5

81
Q

What is the action of deep digital flexor A. Flex carpus B. Flex carpus and digits 2-5 C. Flex carpus and digits 1-5

A

C. Flex carpus and digits 1-5

82
Q

What is the action of flexor carpi radialis A. Flex carpus B. Flex carpus and digits 2-5 C. Flex carpus and digits 1-5

A

A. Flex carpus

83
Q

Which two bones at the carpal level are fused in the dog

A

Intermediate and radial carpal bone in the proximal row of the carpus

84
Q

What are the 3 names of the joints in the carpus?

A

A. Antebrachialcarpal Joint B. Middle Carpal Joint C. Carpometacarpal Joint

85
Q

What type of Joint is the glemohumeral Joint? A. Hinge B. Ball and socket (spheroidal) C. Saddle D. Ellipsoidal

A

B. Ball and socket

86
Q

What type of Joint is the humeroradioulnar Joint? A. Hinge B. Ball and socket (spheroidal) C. Saddle D. Ellipsoidal

A

A. Hinge

87
Q

What type of Joint is the radiocarpal Joint ? A. Hinge B. Ball and socket (spheroidal) C. Saddle D. Ellipsoidal

A

D. Ellipsoidal

88
Q

What type of Joint is the interphalangeal joint? A. Hinge B. Ball and socket (spheroidal) C. Saddle D. Ellipsoidal

A

C. Saddle

89
Q

What is the insertion of the biceps brachii?

A

The radial tuberosity

90
Q

Which muscle forms the flexor manica? A. Deep digital flexor B. Ulnaris lateralis C. Superficial digital flexor D. Interosseous muscle

A

C. Superficial digital flexor

91
Q

In The horse which muscle insert into the metacarpal tuberosity? A. Extensor carpi radialis B. Extensor carpi ulnaris C. Lacertus fibrosus D. Ulnaris lateralis E. A and C are correct

A

E. A and C are correct

92
Q

What inserts in the parietal surface with extensor process of the coffin bone?

A

Common digital extensor

93
Q

What inserts in the flexor surface of the coffin bone?

A

Deep digital flexor

94
Q

What muscles insert into the accessory carpal bone in the horse? A. Ulnaris lateralis B. Flexor carpi ulnaris C. Superficial digital flexor D. Lateral digital extensor E. A and B are correct

A

E. A and B are correct

95
Q

In the horse where does the superficial digital flexor insert?

A

Distal en of Proximal phalanx (long Pastern bone)

96
Q

The lacertus fibrosus can be palpable in what place?

A

Cranial to the elbow

97
Q

What is the name of the distal phalanx in the horse

A

Coffin bone

98
Q

Name the types of bones

A

Irregular Flat Sesamoid Long Short

99
Q

Name the bones of the thoracic limb

A

Scapula Humerus Radius Ulna Carpal bones Metacarpal Phalanges

100
Q

What side does the radius go

A

Medial

101
Q

What side does the ulna go

A

Lateral

102
Q

What 2 things does the cat have?

A

Supracondylar foramen Hamate process

103
Q

What is associated with the tendon of origin of the biceps brachii

A

Transverse humeral retinaculum

104
Q

What are the boundaries of the carpal canal and what goes through it

A

Dorsal : palmar carpal ligament Plantar: flexor retinaculum DDF goes through it

105
Q

What prevents the overextension of the carpals?

A

The palmar carpal ligament

106
Q

What can we find with the infraspinatus?

A

Subtendinous synovial bursa

107
Q

Between the intertubercular groove and the biceps brachii we find what?

A

Intertubercular bursa

108
Q

Horses do not have an acromion True False

A

True

109
Q

What can we find in the dorsal border of the scapula of an equine

A

Dorsal scapular cartilage

110
Q

What locks the shoulder in extension in the equine?

A

Intermediate tubercle and strong tendon of biceps brachii

111
Q

Why can we have pronation and supination in the horse

A

Fused radius and ulna

112
Q

What is the point of the shoulder

A

Greater tubercle

113
Q

What is the point of the elbow

A

Olecranon tuber

114
Q

What is the long tendon of biceps brachii and to what do es it blend

A

Lacertus fibrosus and binds with extensor carpi radialis to insert in the metacarpal tuberosity

115
Q

What is the remnants of the ulna

A

Lateral styloid process of radius

116
Q

Which metacarpals are absent in the horse?

A

I and V

117
Q

How is the metacarpal III commonly referred as

A

Cannon bone

118
Q

The acromion is absent on the cow True False

A

False

119
Q

There is an intermediate tubercle in the ox and the equine True False

A

False Only found in the equine

120
Q

Carpal bone I is always absent in the ox and usually absent in the equine True False

A

True

121
Q

What retains the SDF and DDF in the scutum

A

Palmar annular ligament

122
Q

At what level of the limb does the proximal digital annular ligament hold down the DDF and SDF

A

At the level of proximal phalanx

123
Q

What is the name of the bursa between the DDF and the distal sesamoid bone in the equine

A

Navicular bursa

124
Q

What prevents flexion of the carpus in the equine?

A

Lacertus fibrosus

125
Q

What originates from the palmar carpal ligament?

A

Suspensory ligament

126
Q

What produces the hoof wall?

A

Perioplic corium

127
Q

What produces the medium stratum of the hoof

A

Coronary corium

128
Q

What is the name of the juctoin between the sole and the wall?

A

White line

129
Q

Identify Species

A

Carnivores

Equine

Ox

Pig

130
Q
A

Gross Anatomy 1 (3 decks)

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