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Anatomy > Lab 6 > Flashcards

Lab 6 Flashcards

1
Q

Origin of Diaphragm

A
  • Xiphoid process
  • Lower costal cartilages
  • Upper lumbar vertebrae
  • Medial and lateral arcuate ligaments
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2
Q

Insertion of Diaphragm

A

Central tendon of diaphragm

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3
Q

Action of diaphragm

A

expands thorax during inspiration

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4
Q

Nerve supply of Diaphragm

A

Phrenic Nerve

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5
Q

OIAN of Diaphragm

A

Origin:
- Xiphoid process
- Lower costal cartilages
- Upper lumbar vertebrae
- Medial and lateral arcuate ligaments

Insertion: - Central tendon of diaphragm
Action: - Expands thorax during inspiration
Nerve Supply: - Phrenic nerve

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6
Q

Origin of Rectus Abdominus

A

Pubic Symphysis and Crest

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7
Q

Insertion of Rectus Abdominus

A

Costal cartilages of ribs 5-7
Xiphoid process

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8
Q

Action of Rectus Abdominus

A

Flex vertebral column
compresses abdomen

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9
Q

Nerve supply of Rectus Abdominus

A

Intercostal nerves T7-T12

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10
Q

OIAN Rectus Abdominus

A

Origin: - Pubic symphysis and crest

Insertion:
- Costal cartilages of ribs 5-7
- Xiphoid process
Action:
- Flexes vertebral column
- Compresses abdomen
Nerve Supply: - Intercostal nerves T7-T12

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11
Q

Origin of External Abdominal Oblique

A

Lower 8 ribs

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12
Q

Free :)

A
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13
Q

Insertion of External Abdominal Oblique

A
  • Abdominal aponeurosis to linea alba
  • Pubis
  • Anterior Iliac Crest
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14
Q

Action of External Abdominal Oblique

A

Flexes vertebral column and compresses abdomen
- Ipsilateral flexion and contralateral rotation of vertebral column

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15
Q

Nerve Supply of External Abdominal Oblique

A

Nerve Supply:
- Intercostal nerves T7-T12
- Iliohypogastric and ilioinguinal nerves

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16
Q

OIAN of External abdominal Oblique

A

Origin: - Lower 8 ribs
Insertion:
- Abdominal aponeurosis to linea alba
- Pubis
- Anterior Iliac Crest

Action:
- Flexes vertebral column and compresses abdomen
- Ipsilateral flexion and contralateral rotation of vertebral column
Nerve Supply:
- Intercostal nerves T7-T12
- Iliohypogastric and ilioinguinal nerves

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17
Q

Origin of Internal Abdominal Oblique

A
  • Inguinal ligament
  • Iliac crest
  • Thoracolumbar aponeurosis
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18
Q

Insertion of Internal Abdominal Oblique

A
  • Costal cartilages of lower ribs
  • Abdominal aponeurosis to linea alba
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19
Q

Action of Internal Abdominal Oblique

A
  • Flexes vertebral column and compresses abdomen
  • Ipsilateral flexion and rotation of vertebral column
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20
Q

Nerve Supply of Internal Abdominal Oblique

A

Intercostal nerves T7-T12
Iliohypogastric and ilioinguinal nerves

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21
Q

OIAN of Internal Abdominal Oblique

A

Origin:
- Inguinal ligament
- Iliac crest
- Thoracolumbar aponeurosis

Insertion:
- Costal cartilages of lower ribs
- Abdominal aponeurosis to linea alba

Action:
- Flexes vertebral column and compresses abdomen
- Ipsilateral flexion and rotation of vertebral column

Nerve Supply:
- Intercostal nerves T7-T12
- Iliohypogastric and ilioinguinal nerves

22
Q

Origin of Transverse Abdominus

A
  • Inguinal ligament
  • Iliac crest
  • Thoracolumbar aponeurosis
  • Costal cartilage of ribs 7-12
23
Q

Insertion of Transverse Abdominus

A

-Abdominal aponeurosis to linea alba
-Pubis

24
Q

Action of Transverse Abdominus

A

Compresses Abdomen

25
Q

Nerve Supply of Transverse Abdominus

A

Intercostal nerves T7-T12
Iliohypogastric and ilioinguinal nerves

26
Q

OIAN of Transverse Abdominus

A

Origin:
- Inguinal ligament
- Iliac crest
- Thoracolumbar aponeurosis
- Costal cartilage of ribs 7-12

Insertion:
- Abdominal aponeurosis to linea alba
- Pubis

Action: - Compresses abdomen
Nerve Supply:
- Intercostal nerves T7-T12
- Iliohypogastric and ilioinguinal nerves

27
Q

Origin of Quadratus Lumborum

A

Iliac Crest

28
Q

Insertion of Quadratus Lumborum

A
  • 12th rib
  • Transverse processes L1-4
29
Q

Action of Quadratus Lumborum

A

-Lateral flexion of vertebral column
- Elevates hip

30
Q

Nerve Supply of Quadratus Lumborum

A

Ventral (anterior) rami T12-L4

31
Q

OIAN of Quadratus Lumborum

A

Origin:
- Iliac crest

Insertion:
- 12th rib
- Transverse processes L1-4

Action:
- Lateral flexion of vertebral column
- Elevates hip

Nerve Supply:
- Ventral (anterior) rami T12-L4

32
Q

Origin of Iliacus

A

Iliac Fossa

33
Q

Insertion of Iliacus

A

Lesser trochanter of femur

34
Q

Action of Iliacus

A

Flexion of hip
Flexion of lumbar vertebral column

35
Q

Nerve Supply of Iliacus

A

Femoral Nerve

36
Q

OIAN of Iliacus

A

Origin: - Iliac fossa
Insertion: - Lesser trochanter of femur
Action:
- Flexion of hip
- Flexion of lumbar vertebral column
Nerve Supply: - Femoral nerve

37
Q

Origin of Psoas Major

A
  • T12-L5 vertebral bodies and discs
  • L1-5 transverse processes
38
Q

Insertion of Psoas Major

A

Lesser trochanter of femur

39
Q

Action of Psoas Major

A

Flexion of hip
Flexion of lumbar vertebral column

40
Q

Nerve Supply of Psoas Major

A

Anterior Rami
Spinal Nerves L2 and 3

41
Q

OIAN of Psoas Major

A

Origin:
- T12-L5 vertebral bodies and discs
- L1-5 transverse processes

Insertion: - Lesser trochanter of femur
Action:
- Flexion of hip
- Flexion of lumbar vertebral column
Nerve Supply: - Anterior Rami - Spinal nerves L2-3

42
Q

Origin of Psoas Minor

A

Vertebral body of T12-L1

43
Q

Insertion of Psoas Minor

A

Superior Ramus of pubis

44
Q

Action of Psoas Minor

A

Flexion of Lumbar vertebral column

45
Q

Nerve Supply of Psoas Minor

A

Spinal Nerves L1

46
Q

OIAN of Psoas Minor

A

Origin: - Vertebral body of T12-L1
Insertion: - Superior ramus of pubis
Action: - Flexion of lumbar vertebral column
Nerve Supply: - Spinal nerves L1

47
Q

What nerve stem T12?

A

Iliohypograstric

48
Q

What nerves stem from L1?

A

Iliohypogastric, Ilioinguinal, Genitofemoral

49
Q

What nerves stem from L2?

A

Genitofemoral, Lateral Femoral Cutaneous, Femoral Nerve, Obturator Nerve

50
Q

What nerves stem from L3?

A

Lateral Femoral Cutaneous, Femoral, Obturator

51
Q

What nerves stem from L4?

A

Femoral, Obturator

52
Q

What is the order of Abdominal Blood supply starting from Celiac Trunk?

A

Trunk, Superior Mesenteric Artery, Renal Artery, Inferior Mesenteric Artery, Abdominal Aorta, Common Iliac Artery, External and Internal Iliac Artery

Anatomy (14 decks)

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