Muscle Innervations Flashcards Preview

Musculoskeletal Anatomy > Muscle Innervations > Flashcards

Flashcards in Muscle Innervations Deck (16):
1

Sciatic

Made up of the Tibial and Common Fibular Nerve.

2

Tibial Nerve Branches

Medial Plantar Nerve
Lateral Plantar Nerve
Medial Sural (Sensory Only)
Medial Calcaneal (Sensory Only)

3

Common Fibular Nerve Branches

Superficial Fibular Nerve
Deep Fibular Nerve
Lateral Sural (Sensory Only)
Proper Sural (Sensory Only)

4

Femoral Nerve (7)

Illiacus
Sartorius
Pectineus
Rectus Femoris
Vastus Medialus
Vastus Lateralus
Vastus Intermedius

5

L1-L3 Direct Branch from Lumbar Plexus (1)

Psoas Major

6

Superior Gluteal (3)

Tensor Fascia Lata
Gluteus Medius
Gluteus Minimus

7

Inferior Gluteal (2)

Gluteus Maximus Upper
Gluteus Maximus Lower

8

L5, S2 Direct Branch from Sacral Plexus (1)

Piriformis

9

L5, S1 Direct Branch from Sacral Plexus (4)

Quadratus Femoris
Gemellus Superior
Gemellus Inferior
Obturator Internus

10

Obturator Nerve (5)

Obturator Externus
Adductor Longus (Anterior Branch)
Adductor Brevis (Anterior Branch)
Adductor Magnus (Anterior) (Obturator posterior branch)
Gracilis (Anterior Branch)

11

Tibial (Sciatic) Nerve (11)

Adductor Magnus (Posterior)
Biceps Femoris (Long Head)
Semimembranosus
Semitendinosus
Popliteus
Gastrocnemius
Soleus
Plantaris
Tibialis Posterior
Flexor Digitorum Longus
Flexor Hallucus Longus

12

Common Fibular Nerve (1)

Biceps Femoris (Short Head)

13

Superficial Fibular Nerve (2)

Fibularis (Peroneus) Longus
Fibularis (Peroneus) Brevis

14

Deep Fibular Nerve (6)

Tibialis Anterior
Extensor Digitorum Longus
Extensor Hallicus Longus
Fibularis (Peroneus) Tertius
Extensor Digitorum Brevis
Entensor Hallicus Brevis

15

Medial Plantar Nerve (4)

Abductor Hallucis
Flexor Hallicus Brevis (Medial Head)
Flexor Digitorum Brevis
1st Lumbrical

16

Lateral Plantar Nerve (9)

Flexor Hallicus Brevis (Lateral Head)
Adductor Hallicus (Oblique Head)
Adductor Hallucis (Transverse Head)
Abductor Digiti Minimi
Flexor Digiti Minimi
Quadratus Plantae
2nd-4th Lumbricals
Plantar Interossei
Dorsal Interossei