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Veterinary Anatomy III > PRAC.27 > Flashcards

PRAC.27 Flashcards

abdominal wall and its nerves

1
Q
A

M. obliquus externus abdominalis

Origin: Fascia thoracolumbalis, lateral surface of ribs

Insertion: Linea alba

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2
Q
A

M. rectus abdominis

Origin: Sternum + cartilago costalis

Insertion: Os pubis

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3
Q
A

M. obliquus internus abdominis

Origin: Fascia thoracolumbalis**, tuber coxae

Insertion: Linea alba

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4
Q
A

M. obliquus externus abdominalis

Origin: Fascia thoracolumbalis, lateral surface of ribs

Insertion: Linea alba

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5
Q
A

M. obliquus internus abdominis

Origin: Fascia thoracolumbalis**, tuber coxae

Insertion: Linea alba

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6
Q
A

M. rectus abdominis

Origin: Sternum + cartilago costalis

Insertion: Os pubis

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7
Q
A

M. transversus abdominis

Origin: Fascia thoracolumbalis, medial surface of ribs

Insertion: Linea alba, cartilago xiphoidea

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8
Q

A

A

Preumbilicus

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9
Q

B

A

Umbilical

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10
Q

C

A

Postumbilical

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11
Q

D

A

Prepubic

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12
Q

Name the abdominal region.

A

Preumbilicus

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13
Q

Name the abdominal region.

A

Umbilical

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14
Q

Name the abdominal region.

A

Postumbilical

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15
Q

Name the abdominal region.

A

Prepubic

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16
Q

16

A

Vagina m. recti abdominis

  • Rectus sheath
  • Formed by aponeurosis of abdominal muscle
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17
Q

5

A

Tendo prepubicus

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18
Q
A

Linea alba

19
Q
A

Subcutaneous tissue

20
Q
A

M. obliquus externus abdominalis

Origin: Fascia thoracolumbalis, lateral surface of ribs

Insertion: Linea alba

21
Q
A

M. obliquus internus abdominis

Origin: Fascia thoracolumbalis**, tuber coxae

Insertion: Linea alba

22
Q
A

M. transversus abdominis

Origin: Fascia thoracolumbalis, medial surface of ribs

Insertion: Linea alba, cartilago xiphoidea

23
Q
A

Peritoneum

24
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A

Lig. falciforme hepatis

25
Which region of the abdomen is shown?
Preumbilical region
26
**Lig. vesicae** **medianum**
27
Which region of the abdomen is shown?
Postumbilical region
28
Which region of the abdomen is shown?
Inguinal / pubic region
29
Which region is indicated"?
Preumbilical region
30
Which region is indicated?
Postumbilical region
31
Which region is indicated?
Inguinal / pubic region
32
Travelling direction of *m. obliquus _externus_ abdominalis* fibres
Caudoventral
33
Travelling direction of *m. obliquus _internus_ abdominalis* fibres
Cranioventral
34
**M. obliquus** **externus** **abdominalis** **Origin:** *Fascia thoracolumbalis*, lateral surface of ribs **Insertion:** *Linea alba*
35
Describe the rectus sheath
* Connective tissue sheet * Surrounds the rectus muscle
36
Describe the musculature at the _preumbilical_ region
* Internal oblique splits into *lamina interna et externa* * Relative to rectus sheath: * ​Transverse abdominal and *lamina interna* - Dorsal * *Lamina externa* and external oblique - Ventral
37
Describe the musculature at the _postumbilical_ region
* Relative to the rectus sheath: * Transverse abdominal - Dorsal * Internal + external oblique - Ventral
38
Describe the musculature at the inguinal/pubic region
* Relative to rectus sheath: * All three abdominal muscles - Ventral
39
Lamina Interna
40
Lamina Externa
41
List the nerves supplying the abdominal muscles
* **R. cutanei lateralis of:** * *N. costoabdominalis* * *N. iliohypogastricus cranialis* * *N. iliohypogastricus caudalis* * *N. ilioinguinalis* * *N. genitogemoralis* * **All run over m. transversus abdominis**
42
7
**R.** **cutaneus** **lateralis** * Innervates the abdominal musculature from each lumbar vertebra
43
Which nerve supplies *m. obliquus* *internus* *abdominis*?
*N.* *genitofemoralis*

Veterinary Anatomy III (124 decks)

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