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Neuromuscular Section > Innervation > Flashcards

Flashcards in Innervation Deck (24)
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1

Lumbar Plexus innervates ?

1. Psoas Major/ Minor
2. Quadratus lumborum

2

Sciatic Nerve-Tibial division innervates?

1. Semitendinosus
2. Semimembranosus
3. Biceps femoris (long head)

3

Sciatic Nerve-Common Peroneals Division innnervates/

Biceps femoris (short head)

4

Sacral Plexus innervates?

1. Piriformis
2. Superior gemelli
3. Inferior gemelli
4. Obturator internus
5. Quadratus femoris

5

Interior Gluteal Nerve innervates?

Gluteus Maximus

6

Deep Peroneal Nerve innervates?

1. Tibialis anterior
2. Extensor digitorum longus
3. Extensor hallucis longus
4. Peroneals tertius
5. Extensor digitorum brevis

7

Superior Gluteal Nerve innervates?

1. Gluteus Medius
2. Gluteus Minimus
3. Tensor Fasciae Latae

8

Superficial Peroneal Nerve innervates?

Peroneus longus

Peroneus brevis

9

Femoral Nerve Innnervates?

1. Vastus lateralis
2. Rectus femoris
3. Vastus medialis
4. Vastus intermedius
5. Illiacus
6. Sartorius
7. PE tinel’s

10

Medial Plantar nerve innervates?

1.abductor hallucis
2. Lumbrical I
3. Flexor digitorum brevis
4. Flexor hallucis brevis

11

Obturator Nerve innervates?

1. Adductor longus
2. Adductor brevis
3. Adductor magnus
4. Obturator externus
5. Gracilis

12

Lateral plantar nerve innervates?

1. Abductor digiti minimi
2. Flexor digiti minimi
3. Opponents digiti minimi
4. Dorsal interossei
5. Quadratus plantae
6. Adductor hallucis
7. Lumbrical II, III, IV
8. Plantar interossei

13

Tibial Nerve innervates?

1. Soleus
2. Popliteus
3. Tibialis posterior
4. Plantaris
5. Gastrocnemius
6. Flexor hallucis longus
7. Flexor digitorum longus

14

Abdominal Reflex occurs at what level?

T8-L1

15

Corneal “blink” reflex test what nerves?

Trigeminal and facial nerves

16

Cremasteric Reflex occurs at what spinal level?

L1-L2

17

Gag occurs at what spinal level?

Glosspharyngeal and vagus nerves

18

Plantar reflex occurs at what spinal level?

L5-S1

19

Normal response for abdominal reflex?

Contraction of the abdominals and deviation of the umbilicus in the direction of the stimulus

20

Normal response of the corneal “blink” reflex?

Both eyes will blink with contact to one eye

21

Normal response of Cremasteric reflex?

A brisk and brief elevation of the testicle of the ipsilateral side

22

Normal response of the Gag Reflex?

a Gag will occur post stimulation; may be absent in some percentage of the normal population

23

Normal response of the Plantar Reflex?

Flexion of the toes

“Babinski reflex is the abnormal response that indicates CNS lesion)

24

What is the Jendrassik maneuver?

The patient locks the fingers together and directly pulling against each other immediately prior to the reflex stimulus

(Used as a distraction when evaluating DTRs)