Large Animal Exam 1 Flashcards

1
Q

4

A

Dorsal scapular Cartilage

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

1’

A

Tuber spinae
Horses only

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

3

A

Superglenoid tubercle

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

2

A

Acromion
Bovine only

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

3

A

intertubercular groove

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

3’

A

Intermediate ridge
Equine only

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

5

A

Brachialis groove

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

4

A

Deltoid tuberosity

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

1

A

Greater tubercle

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

2

A

Lesser tubercle

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

Arrows

A

Interosseous space

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

What numbers are the split bones in horses?

A

2 and 4

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

What is the name of the fracture that is common in the carpal joint?

A

Chip fractures

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

What is a slab fracture?

A

Alignment of the metacarpal tuberosity of the 3rd metacarpal with C3 during overextension can lead to this

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

What muscles support the shoulder?

A

Infraspinatus muscle
Subscapularis muscle
Supraspinatus muscle

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

What are the three joints of the carpus?

A

Antebrachiocarpal joint
Middle carpal
Carpometacarpal

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

Does the shoulder have collateral ligaments?

A

No
Loss of muscle leads to subluxation and luxation

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

This muscle functions to pull limb forward as a forelimb is in the air

A

Brachiocephalicus muscle

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

This muscle functions to pull the trunk forward when a forelimb is contacting the ground?
Power strokes

A

Latissimus dorsi muscle
Ascending/Caudal deep pectoral muscle

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

This muscle acts to suspend the thorax from the forelimbs and support the trunk
Elastic properties that allow them to function as shock absorbers

A

Serratus ventralis muscle

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

These muscle can aid in adduction of the forelimb

A

Superficial pectoral mm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

This part of the pectoral is specific to the horse and runs along the cranial edge of the scapula and humerus?

A

Cranial deep pectoral muscle (subclavius)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

This muscle acts to raise the scapula
The cervical portion can advance the forelimb
The thoracic portion can assist in swinging the forelimb caudally

A

Trapezius muscle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

This muscle acts to raise and rotate the scapula

A

Rhomboideus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What muscle flexes the shoulder and what nerve innervates it?

A

Deltoideus muscle
Axillary nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

What muscle extends the shoulder and what nerve innervates it?

A

Biceps brachii muscle
Bicipital tendon
Lacertus fibrosus
Musculocutaneous nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

What muscle flexes the elbow and what nerve innervates it?

A

Biceps brachii muscle
Brachialis muscle
Musculocutanous nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What muscles extend the elbow and what nerve innervates it?

A

Tricpes brachii
Tensor fasciae antebrachii
Radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

What are the flexors of the carpus and what nerve innervates it?

A

Flexor carpi ulnaris muscle
Flexor carpi radialis muscle
Ulnar and median nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

What are the extensors of the carpus and what innervates it?

A

Extensor carpi radialis muscle
Ulnaris lateralis
Radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

What contributes to the forelimb stay apparatus?

A

Biceps brachii muscle
Bicipital tendon
Extensor carpi radialis muscle
Lacertus fibrosus
Metacarpal tuberosity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

What is the function of the check ligaments?

A

Prevent hyperextension of the carpus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

What is the proximal check ligament associated with and where does it attach?

A

Associated with superficial digital flexor muscle
Attaches to the palmar surface of the distal end of the radius

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

What is the distal check ligament associated with and where does it attach?

A

Associated with the deep digital flexor muscle
Attaches to the palmar surface of the cannon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

What consists of the suspensory apparatus?

A

Suspensory ligament
Proximal sesamoid bone
Distal sesamoid bone
Distal ends of the superficial and deep digital flexor muscle
Prevents hyperextension of the fetlock joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

What nerve innervates the supraspinatus and infraspinatus muscle?

A

Suprascapular nerve
If this is compressed with the associated muscles=sweeney

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

Where can the radial nerve be compressed?

A

At the caudal end of the brachialis groove of the humerus
Leads to the dropped elbow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

This artery is found along the caudal border of the scapula and dives between the teres major and subscapularis muscle
Comes off the axillary artery

A

Subscapular artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

This artery runs cranially toward the shoulder and is the branch indicating the end of the axillary artery

A

Cranial circumflex humeral artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

This artery branches off the brachial artery
Travels through the interosseous space to reach the extensors of the carpus and digits

A

Common interosseous artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

This is the main blood supply to the digits

A

Medial palmar artery

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

This superficial vein runs along the dorsal edge of the ascending deep pectoral muscle
Just caudal to the elbow

A

Superficial thoracic vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

This vein serves as a connection between the brachial and cephalic vv
Found on the medial surface of the elbow

A

Median cubital vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

This vein is found between the bicpes and triceps brachii mm
Drains into the axillary vein

A

Brachial vein

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

What are the different surfaces of the navicular bone?

A

Proximal surface
Distal surface
Flexor surface
Articular surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

This surface of the navicular bone articulates with P2 proximally while a small portion of the dorsal and distal edges articulates with P3

A

Articular surface

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

This ligament firmly attaches to P3 to the navicular so they can move as a unit

A

Distal sesmoidean impar ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

1

A

Proximal surface of navicular bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

2

A

Articular surface of navicular bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

4

A

Metacarpals 3+4 (bovine cannon bone)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
51
Q

1

A

P1
Proximal phalanx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
52
Q

2

A

P2
Middle phalanx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
53
Q

3

A

P3
Distal phalanx
Pedal bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
54
Q

10

A

Interdigital space

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
55
Q

6

A

Abaxial proximal sesamoid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
56
Q

7

A

Axial proximal sesamoid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
57
Q

9

A

Extensor process of pedal bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
58
Q

1

A

Suspensory ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
59
Q

2

A

Deep digital flexor tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
60
Q

3

A

Superficial digital flexor tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
61
Q

4

A

Straight sesmoidean ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
62
Q

5

A

Oblique Sesamoidean Ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
63
Q

10

A

Collateral cartilage of P3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
64
Q

What is a screwdriver fracture?

A

Sagittal ridge of Mc3 and causes a fracture in the sagittal groove of P1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
65
Q

Where does the superficial sesmoidean ligament and superficial digital flexor attach?

A

P2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
66
Q

Where does the long /common digital extensor tendon insert?

A

Extensor process of P3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
67
Q

What is the name of the small notch on the midline of P3?

A

Crena marginalis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
68
Q

Where does the deep digital flexor tendon insert?

A

On the solar surface of P3

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
69
Q

E

A

Extensor process

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
70
Q

S

A

Sidebone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
71
Q

Arrow

A

Crena marginalis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
72
Q

The fetlock joint is created by the interlocking of what structures?

A

Interlocking of the sagittal ridge of the cannon bone and the sagittal groove of P1 and the proximal sesamoids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
73
Q

red line

A

Fetlock joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
74
Q

yellow line

A

PIP joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
75
Q

blue line

A

DIP joint

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
76
Q

9

A

Superficial distal sesamoidean ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
77
Q

6

A

Digital cushion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
78
Q

5

A

Navicular bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
79
Q

7

A

Superficial digital flexor tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
80
Q

8

A

Deep digital flexor tendon

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
81
Q

10

A

Navicular bursa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
82
Q

12

A

Horny (insensitive) laminae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
83
Q

13

A

Distal sesmoidean impar ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
84
Q

What are the extensors of the digits and what innervates them?

A

Common digital extensor
Lateral digital extensor
radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
85
Q

What are the flexors of the digits and what innervates them?

A

Superficial digital flexor
Deep digital flexor mm
Median, ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
86
Q

What is the junction of the hoof and the skin?

A

Coronet

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
87
Q

This is located in the transition zone
This produces a thin waxy layer which protects the hoof wall against drying

A

Periople

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
88
Q

What are the three divisions of the hoof?

A

Toe
Quarter
Heel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
89
Q

The semi-flat area on the ground surface of the hoof between the wall and the bars

A

Sole

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
90
Q

Triangular shaped region on the ground surface of the hoof where the point is called the apex
There is a single central sulcus that is rather shallow

A

Frog

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
91
Q

This separates the sole and bar from the frog on the ground surface

A

Collateral sulci

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
92
Q

1

A

Apex of the frog

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
93
Q

2

A

Central sulcus of the frog

94
Q

3

A

Bulb of heel

95
Q

4

A

Bar

96
Q

5

A

Wall

97
Q

6

A

Sole

98
Q

Arrows

A

Collateral sulci

99
Q

This laminae extend from the underlying bone and interdigitate with the horny laminae of the wall of the hoof
Horses have a secondary laminae associated with this

A

Sensitive Laminae

100
Q

What represents where the sensitive and insensitive laminae interdigitate

A

White line

101
Q

This is on the inner rim of the hoof and represents the area that is filled with dermal papillae from the coronary dermis

A

Coronary groove

102
Q

Meaning away from midline or axis

A

Abaxial wall

103
Q

Meaning toward midline

A

Axial
This wall is thinner

104
Q

This ligaments prevents the digits from splaying too far from the foot axis
Well developed in cattle

A

Interdigital ligament

105
Q

2

A

Suspensory ligament

106
Q

3

A

Superficial digital flexor

107
Q

4

A

Deep digital flexor

108
Q

5

A

Palmar annular ligament

109
Q

8

A

Digital annular ligament

110
Q

10

A

Distal interdigital ligament

111
Q

What is the flexor tuberosity?

A

The point of insertion of the deep digital flexor tendon on P3
Pressure of the tuberosity leads to sole ulcers

112
Q

What are wind puffs?

A

When the digital tendon sheath becomes inflamed
Swelling appears on the palmar aspect of the proximal sesamoids

113
Q

Which joints have collateral ligaments?

A

Fetlock
Pip
DIP
Navicular bone

114
Q

What holds the superficial and deep digital flexor tendons in place?

A

Palmar annular ligament

115
Q

What ligament makes an X and is superficial to the digital flexor tendons
Located on the palmar aspect of P1

A

Proximal digital annular ligament

116
Q

What ligament makes a U and is superficial to the deep digital flexor tendons
Located on the palmar aspect of P2 and P3

A

Distal digital annular ligament

117
Q

5

A

Palmar annular ligament

118
Q

6

A

Proximal digital annular ligament

119
Q

7

A

Distal digital annular ligament

120
Q

Where does the lateral digital extensor muscle attach?

A

Attaches to the dorsal aspect of P1

121
Q

13

A

Median artery

122
Q

15 and 15’

A

Medial and lateral palmar arteries

123
Q

17 and 17’

A

Medial and lateral palmar digital arteries

124
Q

12’’ 12’’’

A

Lateral and medial palmar nerve

125
Q

13

A

Medial palmar digital nerve

126
Q

1

A

Brachial vein

127
Q

2

A

Cephalic vein

128
Q

What is laminitis?

A

Inflammation of the laminae
P3 rotates downward due to gravity and the pull of the deep digital flexor tendon
Can be separation of P3 partially or completely from the hoof wall
Can treat with cutting the distal check ligament and the deep digital flexor tendon

129
Q

What is navicular syndrome?

A

Chronic degenerative condition of the navicular apparatus
Palmar digital neurectomy

130
Q

What is digital dermatitis?

A

An infectious and contagious bacterial infection of the skin commonly seen in the interdigital cleft of wet traumatized feet
Foot baths are useful in preventing bacterial infections

131
Q

What is foot rot?

A

A sporadic infection of the soft tissue of the foot in cattle
Sudden onset of lameness accompanied by the symmetrical swelling of the lower leg above the digit and a foul small
Ascending infection can develop and lead to coffin joint or flexor tendon sheath infection

132
Q

What is a sole ulcer?

A

Develop as the flexor tuberosity of P3 pushes on the sole from the inside of the foot
Ulcers occur most commonly in the outside 4th digit in rear legs

133
Q

What is white line disease?

A

Range of lesions that occur in the abaxial white line region toward the heel or outside digit of the rear foot
Compromises of the laminar junction
Lead to hemorrhages to separations and abscesses

134
Q

What is foot sepsis?

A

Several structures in the digit can become infected typically due to ascending infections from foot rot or foot abscesses that develop from sole ulcers or white line disease
Digital amputation
Ankylosis

135
Q

What composes the crus?

A

Tibia
Fibula

136
Q

What composes the pes?

A

Tarsus
Metatarsal bones
Phalanges

137
Q

Keratinized growth found on the medial aspect of the radius in the thoracic limb and medial aspect of the cannon bone in the pelvic limb

A

Chestnut

138
Q

Keratinized growths found on the palmar and plantar surface of the fetlock

A

Ergot

139
Q

What are the hook bones in cattle?

A

Tuber coxae

140
Q

1

A

Tuber coxae

141
Q

2

A

Tuber sacrale

142
Q

3

A

Body of the ilium

143
Q

5

A

Ischium

144
Q

6

A

Tuber ischii

145
Q

7

A

Ischial arch

146
Q

10

A

Pelvic inlet

147
Q

11

A

Obturator foramen

148
Q

12

A

Greater trochanter

149
Q

What forms the greater sciatic foramen?
What vessels exit this foramen?

A

Bony greater sciatic notch of the ilium and the sacrosciatic ligaments
Sciatic nerve
Cranial gluteal artery

150
Q

This ligament spans from the sacrum to the ischium

A

Sacrosciatic ligament

151
Q

What forms the lesser sciatic foramen?
What exits in equine and bovine?

A

Formed by the bony lesser sciatic notch of the ilium and the sacrosciatic ligament
Bovine=caudal gluteal artery
Equine= tendon of the internal obturator muscle

152
Q

This is where the fetus passes to exit the female reproductive tract

A

Pelvic canal

153
Q

This is the opening at the cranial aspect of the pelvis formed by the pelvic bones and the sacrum

A

Pelvic inlet

154
Q

This is the opening at the caudal aspect of the pelvis formed by the sacrum and caudal vertebrae, sacrosciatic ligament and the ischial arch

A

Pelvic outlet

155
Q

Where does the sciatic nerve exit?

A

Near the greater sciatic foramen
Then wraps caudally around the hip joint and courses distally in the pelvic limb

156
Q

What part of the femur is in the horse and not in the cow?

A

third trochanter

157
Q

1

A

Head of femur

158
Q

2

A

Greater trochanter

159
Q

3

A

Lesser trochanter

160
Q

4

A

Third trochanter
Equine only

161
Q

5

A

Patella

162
Q

Where do the cruciate ligaments attach?

A

Intercondylar fossa between the femoral condyle

163
Q

What arises from the extensor fossa on the femur?

A

Long digital extensor
Fibularis tertius mm

164
Q

What arises from the supracondylar fossa?

A

Superficial digital flexor m

165
Q

This is where the patellar ligaments attach

A

Tibial tuberosity

166
Q

1

A

Medial ridge of femoral trochlea

167
Q

2

A

Lateral ridge of femoral trochlea

168
Q

3

A

Medial patellar ligament

169
Q

4

A

Middle patellar ligament

170
Q

5

A

Lateral patellar ligament

171
Q

6

A

Lateral collateral ligament

172
Q

7

A

Medial collateral ligament

173
Q

8

A

Fibularis tertius tendon

174
Q

9

A

Superficial digital flexor tendon

175
Q

1

A

Femoral head

176
Q

2

A

Greater trochanter

177
Q

3

A

Lesser trochanter

178
Q

4

A

Third trochanter

179
Q

6

A

Medial trochlear ridge

180
Q

7

A

Patella

181
Q

8

A

Intercondylar eminence

182
Q

9

A

Tibial tuberosity

183
Q

10

A

Medial malleolus

184
Q

What inserts on the calcanean tuberosity?

A

Gastrocnemius muscle
Superficial digital flexor muscle

185
Q

What is the wide distal and medial part of the calcaneus called?

A

Sustentaculum tali

186
Q

What are the main weight bearing distal tarsal bones

A

Central and third tarsal bone

187
Q

Where does the dorsal pedal artery pass through?

A

The small vascular canal between the central, third and fourth tarsal

188
Q

1

A

Medial malleolus

189
Q

2

A

Distal fibula (lateral malleolus)

190
Q

3 and 4

A

Medial and lateral ridge of trochlea of talus

191
Q

5

A

Proximal trochlea of talus

192
Q

6

A

Distal trochlea

193
Q

7

A

Calcaneus

194
Q

8

A

Central tarsal bone

195
Q

9

A

Fourth tarsal bone

196
Q

10

A

Tc + T4

197
Q

11

A

Third tarsal bone

198
Q

12

A

T2+T3

199
Q

What ligament inserts on the head of the femur and is in horses only?

A

Accessory ligament of the femoral head
This second ligament makes it harder for horses to dislocate their hip

200
Q

What is the stifle joint?

A

Formed by the articulation of the femoral condyles with the condyles of the tibia

201
Q

What is the patellar locking mechanism?

A

The trochlea of the femur has a large medial ridge which locks with the patellar ligaments

202
Q

How many joints does the tarsus have?

A

4

203
Q

What is the largest tarsal joint?

A

Tibiotarsal joint
Largest range of motion

204
Q

What are the names of the tarsal joints from proximal to distal?

A

Tibiotarsal
Proximal intertartsal
Distal intertarsal
Tarsometatarsal

205
Q

What does the iliopsas muscle assist with?

A

Flexion of the hip

206
Q

What muscles extend the hip and what innervates it?

A

Biceps femoris
Semitendiosus
Semimembranosus
Middle gluteal
Sciatic/tibial nerve

207
Q

What muscle can extend the stifle when the limb is weight bearing and when the hoof is raised it can flex the stifle because it is connected to the calcanean tendon

A

Biceps femoris mm
Semitendiosus mm
Semimembranosus mm (no calcanean tendon)

208
Q

What muscle acts to extend the hip and can also abduct the thigh?

A

Middle gluteal mm

209
Q

What are the flexors of the hip and what innervates it?

A

Tensor fasciae latae
Superficial gluteal
Rectus femoris mm
Gluteal nerve

210
Q

What muscle acts to flex the hip and can also advance the hind limb

A

Tensor fasciae latae mm

211
Q

What muscle can act to flex the hip and can also abduct the thigh?

A

Superficial gluteal mm

212
Q

What muscle can flex the hip due to its origin on the ilium and its insertion on the patella

A

Rectus femoris mm

213
Q

This muscle tendon emerges from the lesser sciatic foramen and is innervated by the sciatic nerve

A

Internal obturator muscle

214
Q

What are the extensors of the stifle and what innervates them?

A

Biceps femoris
Semitendinosus
Semimembranosus
Sciatic/tibial nerve

215
Q

What muscles adduct the thigh? And what innervates them?

A

Gracilis
Adductor
Pectineus mm
Obturator nerve

216
Q

What are the extensors of the tarsus and what innervates them

A

Gastrocnemius
Tibial nerve

217
Q

What are the flexors of the tarsus and what innervates them?

A

Cranial tibial
Fibularis tertius
Fibularis longus
Common fibular nn

218
Q

What are the extensors of the digits and what innervates them?

A

Long digital extensor
Lateral digital extensor mm
Common fibular nerve

219
Q

What are the flexors of the digits and what innervates them?

A

Superficial digital flexor
Deep digital flexor
Tibial n

220
Q

What does the reciprocal apparatus have?

A

Fibularis teritus
Superficial digital flexor

221
Q

Where does the superficial digital flexor originate in the hind limb?

A

Supracondylar fossa and crosses the calcanean tuberosity

222
Q

Where does the fibularis tertius originate?

A

Extensor fossa and attaches near the tarsus and proximal metatarsus

223
Q

The equine foot bears most of its weight on the…?

A

Wall

224
Q

The common digital extensor tendon inserts on the ___ of the distal phalanx?

A

Extensor Process

225
Q

Which two structures are involved in most “slab” fracture?

A

3rd carpal bone
3rd metacarpal

226
Q

Which of the following most directly support the fetlock joint via the forelimb stay apparatus?

A

Check ligaments
Suspensory apparatus

227
Q

This vein is located near the border of the superficial pectoral mm and the brachiocephalicus mm

A

Cephalic

228
Q

What ligament is this?

A

Accessory ligament of the femoral head

229
Q

What is wrong with this horse?

A

Patellar locking mechanism

230
Q

Which muscle makes up the major muscle contributing to the rounded appearance to the equine rump?

A

Middle gluteal