Anatomy test 5

Question 1

Quadratus Lumborum innervation

Answer 1

T12- L4

Question 2

Psoas Major Innervation

Answer 2

Lumbar plexus (L2-L4)

Question 3

Iliacus innervation

Answer 3

Femoral Nerve

Question 4

Nerves of the posterior abd wall

Answer 4

Subcostal N (T12)
L1 ventral primary rami
-Iliohypogastric nerve
-ilioinginal n

Question 5

Rectus abdominis m innervation

Answer 5

Lower 5 intercostal n

Question 6

External abd obliqe m innervation

Answer 6

Lower 5 intercostal n
Subcostal n

Question 7

Internal and transversus abd m innervation

Answer 7

lower 5 intercostal n
subcostal n
iliohypogastric
ilioinguinal

Question 8

The iliohypogastric provides sensation where?

Answer 8

lateral gluteal region
abdomen between the umbilicus and the pubic bone

Question 9

Ilioinguinal n provides sensation where?

Answer 9

Genitalia
Upper anterior thigh
Medial thigh

Question 10

Where does the genitofemoral nerve come from?

Answer 10

L1-L2

Question 11

Where does the lateral femoral cutaneous nerve come from?

Answer 11

L2-L3

Question 12

Where does the femoral and obturator nerve come from?

Answer 12

L2-L4

Question 13

Where does the siatic n come from?

Answer 13

L4-S3

Question 14

What are the paired branches off the abd aorta?

Answer 14

Inferior phrenic a
4 Lumbar a
Renal a
Gonadal a

Question 15

What are the unpaired branches off the abd aorta?

Answer 15

Celiac trunk
Superior mesenteric a
Inferior mesenteric a

Question 16

What comes off the middle sacral artery?

Answer 16

The 5th lumbar artery