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Worksheetslumbar and sacral plexus
Total questions: 35
Worksheet time: 35mins
hip adductors innervation
obturator
femoral
ilio-inguinal
psoas major is innervated by:
lumbar plexus
sacral plexus
quadriceps is innervated by
femoral nerve
obturator nerve
ilio-inguinal nerve
ilio-inguinal spinal levels:
L1-L4
L1-L5
L2-S2
Lumbar plexus spinal levels:
L1-L5
L3-S1
L1-S2
Muscle(s) innervated by femoral nerve?
2 quadriceps
Sartorius
Iliacus
All of these
Gracilis is innervated by the:
obturator
femoral
tibial
Psoas minor is innervated by the:
lumbar plexus
sacral plexus
femoral spinal roots:
L2-L4
L1-L4
L4-S1
Obturator spinal roots:
L2-L4
L1-L4
L2-L5
The femoral nerve has been cut in a knife wound. which muscles are lost?
Iliacus
Sartorius
Pectineous
Quadriceps femoris
All of these
You have 3 protruding discs that affect the femoral nerve. What are the probable nerve root levels?
L2-L4
L3-L5
L1-L3
The psoas major and minor do what movements?
hip flexion
hip extension
hip lateral rotation
hip medial rotation
The obturator nerve has been cut in a gunshot incident. what movements has been lost?
hip adduction
hip abduction
hip flexion
hip extension
Ilio-inguinal levels in the spinal roots:
L1-L4
L2-L5
L4-S1
Spinal root levels for psoas major and minor?
L2-L3
L3-L4
L1-L2
Which muscles are affected with the obturator injury?
hip adductors and gracilis
gastroc and piriformis
plantars and dorsiflexors
You have genu recurvatum, what nerve is affected?
femoral
obturator
tibial
Which muscle/muscles is affected by genu recurvatum?
hamstrings
quadriceps
hip adductors
The psoas major and minor are innervated by what nerve/nerves?
lumbar plexus
sacral plexus
The superior gluteal has been cut. What muscles are affected?
gluteus medius
gluteus minimus
tensor fascia latae
none of these
all of these
Major movements of gluteus medius?
hip abduction
hip adduction
hip flexion
Major movements of tensor fascia latae?
hip abduction
hip flexion
hip extension
hip adduction
Inferior gluteal has been cut. What muscles are affected?
gluteus maximus
gluteus minimus
gluteus medius
The sciatic has been severed. What movements have been lost?
knee flexion, ankle DF/PF, inversion and eversion
knee extension ankle PF and eversion
Knee flexion and ankle DF/PF
none of these
You have lost dorsiflexion in the ankle. Which nerve has been likely affected?
deep peroneal
superficial peroneal
tibial
Which spinal root levels make up sacral plexus?
L4-S5
L3-S1
L1-L5
Which nerve innervates peroneus longus?
superficial peroneal
deep peroneal
tibial
Innervation of tibialis posterior:
tibial
obturator
common fibular
Levels for gluteal muscles?
L4-S1
L3-L5
L1-L5
Spinal root levels for Pudendal nerve:
S2-S4
S1-S3
L4-S1
Innervation for extensor halluces longus:
deep peroneal
tibial
superficial peroneal
Sciatic divides into:
Tibial
Common peroneal
Obturator
Femoral
Major muscle(s) of eversion:
peroneus brevis
peroneus longus
peroneus tertius
all of these
Spinal level for sensation on bottom of foot:
S1
S2
L5
L4
