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Neuromuscular Section > Innervation > Flashcards

Innervation Flashcards

1
Q

Lumbar Plexus innervates ?

A
  1. Psoas Major/ Minor

2. Quadratus lumborum

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2
Q

Sciatic Nerve-Tibial division innervates?

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

Sciatic Nerve-Common Peroneals Division innnervates/

A

Biceps femoris (short head)

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4
Q

Sacral Plexus innervates?

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

Interior Gluteal Nerve innervates?

A

Gluteus Maximus

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6
Q

Deep Peroneal Nerve innervates?

A
  1. Tibialis anterior
  2. Extensor digitorum longus
  3. Extensor hallucis longus
  4. Peroneals tertius
  5. Extensor digitorum brevis
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7
Q

Superior Gluteal Nerve innervates?

A
  1. Gluteus Medius
  2. Gluteus Minimus
  3. Tensor Fasciae Latae
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8
Q

Superficial Peroneal Nerve innervates?

A

Peroneus longus

Peroneus brevis

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9
Q

Femoral Nerve Innnervates?

A
  1. Vastus lateralis
  2. Rectus femoris
  3. Vastus medialis
  4. Vastus intermedius
  5. Illiacus
  6. Sartorius
  7. PE tinel’s
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10
Q

Medial Plantar nerve innervates?

A
  1. abductor hallucis
  2. Lumbrical I
  3. Flexor digitorum brevis
  4. Flexor hallucis brevis
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11
Q

Obturator Nerve innervates?

A
  1. Adductor longus
  2. Adductor brevis
  3. Adductor magnus
  4. Obturator externus
  5. Gracilis
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12
Q

Lateral plantar nerve innervates?

A
  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
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13
Q

Tibial Nerve innervates?

A
  1. Soleus
  2. Popliteus
  3. Tibialis posterior
  4. Plantaris
  5. Gastrocnemius
  6. Flexor hallucis longus
  7. Flexor digitorum longus
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14
Q

Abdominal Reflex occurs at what level?

A

T8-L1

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15
Q

Corneal “blink” reflex test what nerves?

A

Trigeminal and facial nerves

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16
Q

Cremasteric Reflex occurs at what spinal level?

A

L1-L2

17
Q

Gag occurs at what spinal level?

A

Glosspharyngeal and vagus nerves

18
Q

Plantar reflex occurs at what spinal level?

A

L5-S1

19
Q

Normal response for abdominal reflex?

A

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

20
Q

Normal response of the corneal “blink” reflex?

A

Both eyes will blink with contact to one eye

21
Q

Normal response of Cremasteric reflex?

A

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

22
Q

Normal response of the Gag Reflex?

A

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

23
Q

Normal response of the Plantar Reflex?

A

Flexion of the toes

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

24
Q

What is the Jendrassik maneuver?

A

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)

Neuromuscular Section (24 decks)

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