lumbosacral plexus

Question 1

Iliohypogastric n. roots are

Answer 1

T12-L1

Question 2

Iliohypogastric n gives motor inn to:

Answer 2

internal oblique and transversus abdominus muscles

Question 3

iliohypogastric n. gives sensation to

Answer 3

Hypogastric (suprapubic region)

Question 4

Genitofemoral N roots are

Answer 4

L1-L2

Question 5

Cremasteric muscle innervated by

Answer 5

Genitofemoral N L1-L2

Question 6

Genital (sensory branch) of Genitofemoral N gives sensation to:

Answer 6

anterior skin of scrotum and in F mons pubis and labia majora

Question 7

Femoral (sensory branch) of Genitofemoral N gives sensation to:

Answer 7

skin upper ant thigh

Question 8

Which n. can be damged in abdominal Surgery with the Retractor Blades?

Answer 8

Genitofemoral N.

Question 9

Lateral Femoral Cutaneous N derives from roots:

Answer 9

L2-L3 level

Question 10

Obese people, pregnant women, using tight clothing may suffer compression of which N ???

Answer 10

Lateral Femoral Cutaneous N.

Question 11

Lateral Femoral Cutaneous N. compression syndrome is know as:

Answer 11

Meralgia Paresthetica

Question 12

Outer Thigh nerve syndrome with burning pain, paresthesia and hyposthesia:

Answer 12

Meralgia Paresthetica

Question 13

Obturator N roots

Answer 13

L2-L4

Question 14

Nerve responsible for: Adducting the thigh (Motor)

And Sensory to Medial thigh

Answer 14

Obturator N

Question 15

Femoral N Roots

Answer 15

L2-L4

Question 16

Iliacus, pectineus and Sartorios are hip _____ and are innervated by the _____ Nerve

Answer 16

Flexors

Femoral n

Question 17

Knee extensors are innervated by ?

Answer 17

Femoral n

Question 18

Name the Inguinal structures Lateral to medial

Answer 18

NAVL
Nerve
Artery 
Vein 
Lymph

Question 19

Patellar reflex conducted by which Nerve

Answer 19

Femoral N. L2-L4

Question 20

Dorsiflexion of the foot is possible by which Nerve

Answer 20

Commnon Peroneal N. via Deep fibular n.

Question 21

Evertion of the foot.. which n is responsible ??

Answer 21

Commnon Peroneal N. via Superficial fibular n.

Question 22

Plantar flexion, Inversion of the foot and toe flexion are carried by which N?

Answer 22

Tibial Nerve

Question 23

Pudendal N roots

Answer 23

S2 -S4