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Visceral Anatomy Quiz 1 > Abdominal Wall > Flashcards

Abdominal Wall Flashcards

1
Q

true or false: the external obliques originate from the internal surface of the lower 8 ribs

A

false: external surface of lower 8 ribs

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2
Q

true or false: the external obliques are the most inferior

A

true

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3
Q

true or false: part of the inguinal ligament is formed from the aponeurosis of the external oblique

A

true

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4
Q

external oblique attaches to which part of the hip?

A

ASIS (anterosuperior iliac spine)

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5
Q

the internal obliques are what type of shape?

A

fan-shaped

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6
Q

internal obliques have aponeurosis in what direction?

a) inferiorly
b) laterally
c) medially
d) superiorly

A

c

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7
Q

true or false: the internal oblique originates from the internal surface of the 5-7 costal cartilage

A

false: originates from the costal margin

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8
Q

true or false: the internal oblique also forms part of the inguinal ligament

A

true: its aponeurosis does

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9
Q

the internal oblique attaches to what region of the hip?

A

iliac crest

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10
Q

the transversus abdominus has fibres in what orientation?

A

transverse

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11
Q

true or false: the internal obliques and transversus abdominus have the same attachment on the hip, but different origins. the internal oblique arises from the costal margin and the transversus abdominus arises from the internal surface of costal cartilage 7-12

A

true

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12
Q

true or false: the rectus abdominus is two parallel muscles medially that are separated by the linea semilunaris

A

false: separated by linea alba

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13
Q

which of these is NOT a connection point of the rectus abdominus?

a) xyphoid process
b) iliac crest
c) internal surface of costal cartilage 5-7
d) pubic crest

A

b

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14
Q

the main role of the rectus sheath is to:

A

support rectus abdominus

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15
Q

the anterior portion of the rectus sheath is formed by the aponeurosis of the _______ ______ and the anterior portion of the aponeurosis of the _____ ______ muscles.

A

external oblique, internal oblique

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16
Q

the posterior portion of the rectus sheath is formed by the aponeurosis of the posterior portion of the _______ ______ and the aponeurosis of the _____ ______ muscles.

A

internal oblique, transversus abdominus

17
Q

the transversalis fascia connects:

A

the transversus abdominus to the peritoneum

18
Q

which arteries/veins supply the abdominal muscles?

A

superior and inferior epigastric arteries & veins

Visceral Anatomy Quiz 1 (2 decks)

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