Module 206

Question 1

Origin of external abdominal oblique

Answer 1

Lower 8 ribs

Question 2

External abdominal oblique muscle insertion

Answer 2

Outer lip illiac crest and linea alba and pubic tubercle and anterior superior iliac spine

Question 3

Special features of eao

Answer 3

Superficial inguinal ring with the illioinguinal nerve passing through it

Question 4

Iao origin

Answer 4

Thoracolumbar fascia and outer two thirds of inguinal ligament and intermediate lip of iliac crest

Question 5

Iao insertion

Answer 5

Lower 3 ribs and fifth and sixth and seventh costal cartilages
Linea alba
Pubic crest and the pectineal line

Question 6

Ta origin

Answer 6

Thoracolumbar fascia
Inner lip of iliac crest and outer third of inguinal ligament
Lower 6 costal cartilages

Question 7

Ta insertion

Answer 7

Linea alba
Pubic crest
Pectineal line

Question 8

Rectus abdominus origin

Answer 8

Pubic crest and symphysis pubis

Question 9

Rectus abdominus insertion

Answer 9

Xiphoid process
Fifth, sixth and seventh costal cartilages

Question 10

Nerve supply

Answer 10

Lower 5 intercostal nerves and subcostal nerve and internal and trans versus is supplied by additional l 1 nerve