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RUSVM Anatomy BETH > Large animal Abdomen and Viscera > Flashcards

Large animal Abdomen and Viscera Flashcards

1
Q

What is the most superficial abdominal muscle deep to the cutaneous trunci?

A

External Abdominal Oblique

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2
Q

Abdominal Coat or Yellow Coat

A

Tunica Flava

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3
Q

The tunica flava is deep fascia to the _______ abdomen which provides support for the muscular wall and the heavy abdominal contents.

A

ventral

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4
Q

The tunica flava is a deep fascia that consists of dense ____________.

A

elastic fibers

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5
Q

Ventrally, the tunica flava is interconnected with the ____________ of the external abdominal oblique.

A

aponeurosis

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6
Q

What is this arrow pointing to?

A

Lateral Fold

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7
Q

What is the remnant subsequent to dissection, in the lateral fold.

A

Cutaneous Trunci

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8
Q

What is outlined here?

A

Muscolotendinous Junction

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9
Q

What is the junction of external abdominal oblique with its aponeurosis?

A

Musculotendinous Junction

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10
Q

What forms the “heavy line” in horses with emphysema?

A

Muscolotendinous Junction

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11
Q

This is an Equine Superficial view of the ventral abdominal wall.

What are these arrows pointing to?

A

Cutaneous Trunci

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12
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

Lateral Fold

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13
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

Tunica Flava and aponeurosis of the external abdominal oblique.

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14
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

The medial crus of the external abdominal oblique, superficial inguinal ring.

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15
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

Lateral crus of the external abdominal oblique, superficial inguinal ring.

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16
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

Right superficial inguinal ring

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17
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

Prepubic Tendon

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18
Q

This is an Equine Superficial view of the ventral abdominal wall.

What is this arrow pointing to?

A

Inguinal Arch or Ligament

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19
Q

This is the Equine Abdominal Wall (with external abdominal oblique removed)

What is this arrow pointing to?

A

Rectus Abdominis

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20
Q

This is the Equine Abdominal Wall (with external abdominal oblique removed)

What is this arrow pointing to?

A

Rectus Sheath

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21
Q

This is the Equine Abdominal Wall (with external abdominal oblique removed)

What is this arrow pointing to?

A

Internal Abdominal Oblique

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22
Q

This is the Equine Abdominal Wall (with external abdominal oblique removed)

What is this arrow pointing to?

A

Cremaster Muscle

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23
Q

This is the Equine Abdominal Wall (with external abdominal oblique removed)

What is this arrow pointing to?

A

Aponeurosis, internal abdominal oblique

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24
Q

This is the Equine Abdominal Wall (with external abdominal oblique removed)

What is this arrow pointing to?

A

Inguinal Canal

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25
This is the Equine Abdominal Wall (with internal abdominal oblique removed) What is this arrow pointing to?
Rectus Abdominis
26
This is the Equine Abdominal Wall (with internal abdominal oblique removed) What is this arrow pointing to?
Transversus Abdominis
27
This is the Equine Abdominal Wall (with internal abdominal oblique removed) What is this arrow pointing to?
Aponeurosis, transversus abdominis
28
This is the Equine Abdominal Wall (with internal abdominal oblique removed) What is this arrow pointing to?
Deep Inguinal Ring
29
This is the Equine Abdominal Wall (with internal abdominal oblique removed) What is this arrow pointing to?
Prepubic Tendon
30
This is the Bovine Abdominal Wall (superficial muscles) What is this arrow pointing to?
External Abdominal Oblique
31
This is the Bovine Abdominal Wall (superficial muscles) What is this arrow pointing to?
Tunica Flava
32
This is the Bovine Abdominal Wall (superficial muscles) What is this arrow pointing to?
Paralumbar Fossa
33
This triangular depression in the upper part of the flank is especially prominent in the standing domestic ruminant, in which it is an important surgical area.
Paralumbar Fossa
34
The paralumbar fossa is outlined by a line through the lumbar transverse processes \_\_\_\_\_\_\_\_, the ____ or last rib caudally, and the tuber \_\_\_\_\_\_\_.
The paralumbar fossa is outlined by a line through the lumbar transverse processes **dorsally**, the **13th** or last rib caudally, and the tuber **coxae**.
35
Entry through the paralumbar fossa on the left side will be ______ to the rumen.
Dorsal
36
Entry through the paralumbar fossa will NOT involve cutting muscles as the ______________ forms a ventral border to the fossa and the ____________ is connective tissue at this level.
Entry through the paralumbar fossa will NOT involve cutting muscles as the **internal abdominal oblique** forms a ventral border to the fossa and the **transversus abdominis** is connective tissue at this level.
37
This is the Bovine Abdominal Wall (superficial muscles) What is this arrow pointing to?
Internal Abdominal Oblique
38
This is the Bovine Abdominal Wall Identify these ventral branches of Spinal Nerves.
Left costoabdominal nerve
39
This is a thoracic spinal nerve exiting the vertebral column one vertebra caudal to the 12th intercostal nerve. It is neither intercostal in location nor lumbar in origin.
Left costoabdominal nerve
40
This is the Bovine Abdominal Wall Identify these ventral branches of Spinal Nerves.
Left iliohypogastric nerve
41
This is the Bovine Abdominal Wall Identify these ventral branches of Spinal Nerves.
Left ilioinguinal nerve
42
This is the Bovine Abdominal Wall Identify these ventral branches of Spinal Nerves.
Left genitofemoral nerve
43
This nerve is formed by ventral branches of L3 and L4 spinal nerves.
Genitofemeral nerve
44
Other branches of L3 and L4 combine to form the \_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_, which is located caudal and lateral to the genitofemoral nerve.
lateral cutaneous femoral nerve
45
What are the lumbar nerves of the bovine?
Costoabdominal Nerve Iliohypogastric Nerve Ilioinguinal Nerve Genitofemoral Nerve
46
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Central tendon of the Diaphragm
47
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Vena Caval Foramen
48
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Crura of the diaphragm
49
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Esophageal hiatus with esophagus
50
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Aortic hiatus with aorta
51
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Psoas minor
52
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Psoas major
53
Equine, cranial abdominal contents. (ventral view of the dorsal abdominal wall) What is this arrow pointing to?
Iliacus
54
A ___________ is not present in the horse; bile is conducted from the __________ sequentially through hepatic ducts, common hepatic, and common bile ducts.
Gall bladder liver lobes
55
This is the Equine Liver. Identify the Arrow.
Quadrate Lobe
56
This is the Equine Liver. Identify the Arrow.
Right Lobe
57
This is the Equine Liver. Identify the Arrow.
Left Medial Lobe
58
This is the Equine Liver. Identify the Arrow.
Left Lateral Lobe
59
This is the Equine Liver. Identify the Arrow.
Caudate Lobe
60
This is the Equine Liver. Identify the Arrow.
Round ligament of the liver
61
This is the Equine Liver. Identify the Arrow.
Caudal Vena Cava
62
This is the Equine Liver. Identify the Arrow.
Hepatic Portal Vein
63
This is the Equine Liver. Identify the Arrow.
Hepatic Portal Artery
64
Equine Cranial Abdominal Contents Identify the arrows left to right.
1. Spleen 2. Left Kidney 3. Right Kidney
65
Equine Abdominal Contents Identify the Arrow
Fundus of the Stomach
66
Equine Abdominal Contents Identify Bottom Arrow then Top Arrow
Pyloris of the stomach Bottom Arrow: Pyloric Antrum Top Arrow: Pyloric Canal and Sphincter
67
Equine Abdominal Contents Identify the Arrow
Descending Duodenum
68
Equine Abdominal Contents Identify Arrows
Pancreas | (left and right lobes)
69
Equine Abdominal Contents Identify the Arrow
Aorta
70
Equine Abdominal Contents Identify the Arrow
Caudal Vena Cava
71
Equine Abdominal Contents Identify the Arrow
Hepatic Portal Vein
72
Equine Abdominal Contents Identify the Arrows
Bottom Arrow = Quadrate Lobe of the Liver Top Arrow = Right Lobe of the Liver
73
Equine Abdominal Contents Identify the Arrow
Roung ligament of the liver
74
This ligament is a vestige of the umbilical vein; it courses through the caudodorsal free edge of the falciform ligament when present.
Round ligament of the Liver
75
Equine Abdominal Contents. Identify the Arrow
Cardia of the Stomach
76
Equine Abdominal Contents. Identify the Arrow
Fundus of the Stomach
77
Equine Abdominal Contents. Identify the Arrow
Body of the Stomach
78
Equine Abdominal Contents. Identify the Arrow
Margo Plicatus
79
Equine Abdominal Contents. Identify the Arrow
Pyloric Antrum
80
Equine Abdominal Contents. Identify the Arrow
Greater Curvature of the Stomach
81
Equine Abdominal Contents. Identify the Arrow
Cranial Duodenal Flexure
82
Equine Abdominal Contents. Identify the Arrow
Major Duodenal Papilla
83
Bovine, Cranial Abdominal Contents Identify the Arrows
Bottom Arrow = Spleen Top Arrow = Part fused to Rumen
84
Bovine, Cranial Abdominal Contents Identify the Arrows
Gall Bladder
85
Bovine, Cranial Abdominal Contents Identify the Arrow
Quadrate lobe of the liver
86

RUSVM Anatomy BETH (1 decks)

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