GI Tract Flashcards

1
Q

What is A?

A

Lesser curvature

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2
Q

What is B?

A

Cardia

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3
Q

What is C?

A

Fundus

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4
Q

What is D?

A

Body

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5
Q

What is E?

A

Rugae of mucosa

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6
Q

What is F?

A

Greater curvature

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7
Q

What is G?

A

Pyloric antrum

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8
Q

What is H?

A

Pyloric sphincter

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9
Q

What muscle is A?

A

Rectus abdominus

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10
Q

What muscle is B?

A

External oblique

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11
Q

What muscle is C?

A

Internal oblique

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12
Q

What muscle is D?

A

Transversus abdominis

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13
Q

What does visceral peritoneum line?

A

Suspended organs

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14
Q

What does parietal peritoneum line?

A

abdominal wall

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15
Q

What does the primitive gut tube consist of?

A
  • foregut
  • midgut
  • hindgut
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16
Q

Major arteries supplying the gastrointestinal system:

A
  • Celiac artery
  • Superior mesentric artery
  • Inferior mesentric artery
17
Q
A
18
Q

Where does the linea alba run from and to?

A

From the xiphoid process to the pubic symphysis

19
Q

What is the origin of the external oblique?

A

Outer surfaces of the lower 8 ribs

20
Q

What is the insertion of the external obliques?

A
  • Lateral lip of iliac crest
  • aponeurosis ending at linea alba
21
Q

What is the innervation of the external obliques?

A

Anterior rami of lower 6 thoracic spinal nerves (T7-T12)

22
Q

What is the function of the external obliques?

A
  • Compress abdominal contents
  • Flex the trunk of body
  • Bend the trunk to the side
23
Q

What is the origin of the internal obliques?

A
  • Thoracolumbar fascia
  • Iliac crest
  • Lateral 2/3 of inguinal ligament
24
Q

What is the insertion of the internal obliques?

A
  • Inferior border of the lower 3 or 4 ribs
  • Aponeurosis ending at linea alba
  • Pubic crest
  • Pectineal line
25
Q

What is the innervation of the internal obliques?

A

Anterior rami of lower 6 thoracic spinal nerves (T7-T12)

26
Q

What is the function of the internal obliques?

A
  • Compress abdominal contents
  • Flex the trunk of the body
  • Bend the trunk to the side
27
Q

What is the origin of the transversus abdominis?

A
  • Thoracolumbar fascia
  • Medial lip of iliac crest
  • Lateral 1/3 of inguinal ligament
  • Costal cartilages of lower 6 ribs
28
Q

What is the insertion of transversus abdominis?

A
  • Aponeurosis ending at linea alba
  • Pubic crest
  • Pectineal line
29
Q

What is the innervation of transversus abdominis?

A
  • Anterior rami of lower 6 thoracic spinal nerves (T7-T12)
  • L1
30
Q

What is the function of transversus abdominis?

A

Compress abdominal contents

31
Q

What is the origin of rectus abdominis?

A
  • Pubic symphysis
  • Pubic crest
  • Pubic tubercle
32
Q

What is the insertion of rectus abdominis?

A
  • Costal cartilages of ribs 5-7
  • Xiphoid process
33
Q

What is the innervation of rectu

A