Anterior abdominal wall and inguinal region

Question 1

Campers fascia (2)

Answer 1

fatty layer and rich vasculature

Question 2

Scarpa’s fascia (2)

Answer 2

membranous layer and continuous with perineal fascia

Question 3

Elements of the anterolateral abdominal wall (9)

Answer 3

skin, campers fascia, scarpa’s fascia, parietal peritoneum, extraperitoneal fascia, transversalis fascia, transversus abdominis muscle, internal oblique muscle, external oblique muscle

Question 4

anterolateral abdominal wall muscle order superficial to deep (3)

Answer 4

external obliques, internal obliques, transersus abdominis

Question 5

external oblique muscle fibre direction

Answer 5

inferomedial

Question 6

transversus abdominis fibre direction

Answer 6

tranverse

Question 7

external oblique origin

Answer 7

R5-R12

Question 8

external oblique insertion (3)

Answer 8

linea alba, pubic tubercle, anterior half iliac crest

Question 9

internal oblique origin (3)

Answer 9

anterior 2/3 iliac crest, iliopectineal arch, thoracolumbar fascia

Question 10

internal oblique insertion (4)

Answer 10

linea alba, R10-12 inferior border, pubic crest, pectin pubis (conjoint tendon)

Question 11

transversus abdominis origin (4)

Answer 11

inferior border of costal cartilage of R7-12, thoracolumbar facsia, iliopectineal arch, anterior 2/3 iliac crest

Question 12

transversus abdominis insertion (4)

Answer 12

linea alba, aponeurosis internal abdominal oblique, pubic crest, pectineal line of pubis

Question 13

bony framework for abdominal musculature elements (6)

Answer 13

costal margin, iliac crest, ASIS, pubic tubercle, pubic crest, pubic symphysis

Question 14

adjacent cavities to abdomen (2)

Answer 14

thorax and pelvis

Question 15

muscles superior to external obliques (2)

Answer 15

serratus anterior and pectoralis major

Question 16

fascia superficial to external obliques (3)

Answer 16

skin, superficial fascia, external oblique aponeurosis

Question 17

abdominal vessel elements (5)

Answer 17

celiac trunk, IVC, superior mesenteric artery, inferior mesenteric artery, aorta

Question 18

where does the inguinal ligament run

Answer 18

ASIS to pubic tubercle

Question 19

what is the inferior free edge of external oblique

Answer 19

inguinal ligament

Question 20

internal oblique fibre direction

Answer 20

superomedial

Question 21

which muscles will fire in a javelin throw (2)

Answer 21

right external oblique and left internal oblique