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Anatomy (Lab) > Gluteal Region and Posterior Compartment of the Thigh and Leg > Flashcards

Gluteal Region and Posterior Compartment of the Thigh and Leg Flashcards

1
Q

Gluteus maximus
Blood supply:
Innervation:
Action:

A

Gluteus maximus
Blood supply: Superior gluteal artery
Innervation: Inferior gluteal nerve (L5-S2)
Action: Extend thigh

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2
Q

Glutius medius
Blood supply:
Innervation:
Action:

A

Glutius medius
Blood supply: Superior gluteal artery
Innervation: Superior gluteal nerve (L4-S1)
Action: Abduct and medially rotate thigh

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3
Q

Glutius minimus
Blood supply:
Innervation:
Action:

A

Glutius minimus
Blood supply: Superior gluteal artrery
Innervation: Superior gluteal nerve (L4-S1)
Action: Abduct and medially rotate thigh

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4
Q

Tensor fascia latae
Blood supply:
Innervation:
Action:

A

Tensor fascia latae
Blood supply: N/A
Innervation: Superior gluteal nerve (L4-S1)
Action:

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5
Q

Piriformis
Blood supply:
Innervation:
Action:

A

Piriformis
Blood supply: Superior + Inferior gluteal artrery + Pudendal artery
Innervation: Ventral rami (L5-S2)
Action: Laterally rotate thigh

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6
Q

Superior gemellius
Blood supply:
Innervation:
Action:

A

Superior gemellius
Blood supply: Inferior gluteal artrery
Innervation: Ventral rami (L5-S2)…obturator nerve
Action: Laterally rotate thigh

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7
Q

Obturator internus
Blood supply:
Innervation:
Action:

A

Obturator internus
Blood supply: Obturator artery
Innervation: Ventral rami (L5-S2)
Action: Laterally rotate thigh

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8
Q

Inferior gemellius
Blood supply:
Innervation:
Action:

A

Inferior gemellius
Blood supply: Inferior gluteal artrery
Innervation: Ventral rami (L5-S2)
Action: Laterally rotate thigh

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9
Q

Quadratus femorus
Blood supply:
Innervation:
Action:

A

Quadratus femorus
Blood supply: Inferior gluteal artrery
Innervation: Ventral rami (L5-S2)
Action: Laterally rotate thigh

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10
Q

Semitendinious
Blood supply:
Innervation:
Action:

A

Semitendinious
Blood supply: Deep femoral artery
Innervation: Tibial division of sciatic nerve (L5-S2)
Action: Extend thigh, flex leg

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11
Q

Semimembranosus
Blood supply:
Innervation:
Action:

A

Semimembranosus
Blood supply: Deep femoral artery
Innervation: Tibial division of sciatic nerve (L5-S2)
Action: Extend thigh, flex leg

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12
Q

Biceps femoris (Long and Short Head)
Blood supply:
Innervation:
Action:

A

Biceps femoris (Long and Short Head)
Blood supply: Deep femoral artery
Innervation: (Long head: Tibial division of sciatic nerve (L5-S2)), Short head: Common fibular division of sciatic nerve (L5-S2))
Action: Extend thigh, flex leg

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13
Q 
Gastrocnemius
Layer:
Blood Supply:
Innervation:
Action
A 
Gastrocnemius
Layer: Superficial
Blood Supply: Posterior tibial artery
Innervation:  Tibial nerve (L4-S3)
Action: Plantarflex foot
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14
Q 
Soleus
Layer:
Blood Supply:
Innervation:
Action
A 
Soleus
Layer: Superficial
Blood Supply: Posterior tibial artery
Innervation: Tibial nerve (L4-S3)
Action: Plantarflex foot
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15
Q 
Plantaris
Layer:
Blood Supply:
Innervation:
Action
A 
Plantaris
Layer: Superficial
Blood Supply:
Innervation:  Tibial nerve (L4-S3)
Action
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16
Q 
Popliteus
Layer:
Blood Supply:
Innervation:
Action
A 
Popliteus
Layer: Deep
Blood Supply: Poplitieal artery
Innervation:  Tibial nerve (L4-S3)
Action: Plantarflex foot
17
Q 
Flexor hallucis longus
Layer:
Blood Supply:
Innervation:
Action
A

Flexor hallucis longus
Layer: Deep
Blood Supply: Fibular artery, posterior tibial artery
Innervation: Tibial nerve (L4-S3)
Action: Rotates femur on tibia to unlock knee

18
Q 
Flexor digitorum longus
Layer:
Blood Supply:
Innervation:
Action
A 
Flexor digitorum longus
Layer: Deep
Blood Supply: Posterior tibial artery
Innervation: Tibial nerve (L4-S3)
Action: Flexes lateral 4 digits, plantarflexion of foot
19
Q 
Tibialis posterior
Layer:
Blood Supply:
Innervation:
Action
A

Tibialis posteriors
Layer: Deep
Blood Supply: Fibular artery, and common tibular artery
Innervation: Tibial nerve (L4-S3) Inversion and plantarflexion of foot
Action:

Anatomy (Lab) (7 decks)

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