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Muscles Action > 4 > Flashcards

4 Flashcards

1
Q

What muscles are found in the anterior arm?

A
  • Biceps
  • Brachialis
  • Coracobrachialis
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2
Q

What innervates the muscles of the anterior arm?

A

The musculocutaneous nerve

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3
Q

What muscles are found in the posterior arm?

A

Triceps

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4
Q

What innervates the muscles of the posterior arm?

A

The radial nerve

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5
Q

What muscles are found in the anterior forearm?

A
  • Flexor carpi ulnaris
  • Palmaris longus
  • Flexor carpi radialis
  • Pronator Teres

Deeper: - Flexor digitorum superficialis

Deeper still: - Pronator quadratus

  • Flexor digitorum profundus
  • Flexor pollicis longus
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6
Q

What innervates the muscles of the anterior forearm?

A

Flexor carpi ulnaris and medial half of flexor digitorum profundus - ulnar nerve

All the rest: median nerve

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7
Q

What are the muscles of the hand?

A
  • Opponens pollicis
  • Abductor pollicis brevis
  • Flexor pollicis brevis
  • Opponens digiti minimi
  • Abductor digiti minimi
  • Flexor digiti minimi brevis
  • Lumbricals
  • Adductor pollicis
  • Palmar and Dorsal interossei
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8
Q

What innervates the muscles of the hand?

A

LLOAF - median (thenar muscles and lumbricals)

All the rest - ulnar

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9
Q

What are the muscles of the posterior forearm?

A
  • Brachioradialis
  • Extensor carpi radialis longus and brevis
  • Extensor digitorum
  • Extensor digiti minimi
  • Extensor carpi ulnaris
  • Anconeus

Deeper: -Supinator

  • Abductor pollicis longus
  • Extensor pollicis longus and brevis
  • Extensor indicis
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10
Q

What innervates the muscles of the posterior forearm?

A

Radial nerve

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11
Q

What muscles are in the anterior compartment of the thigh?

A
  • Psoas major
  • Iliacus
  • Rectus femoris
  • Vastus medialis
  • Vastus lateralis
  • Sartorius
  • Pectineus
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12
Q

What innervates the muscles of the anterior compartment of the thigh?

A

Femoral nerve

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13
Q

What muscles are the muscles of the medial compartment of the thigh?

A
  • Adductor magnus
  • Adductor longus
  • Adductor brevis
  • Obturator externus
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14
Q

What innervates the muscles of the medial thigh?

A

Obturator nerve

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15
Q

What are the muscles of the posterior thigh?

A
  • Biceps femoris
  • Semitendinosus
  • Semimembranosus
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16
Q

What innervates the muscles of the posterior thigh?

A

Sciatic nerve

17
Q

What innervates the muscles of the gluteal region?

A

Gluteus maximus - inferior gluteal nerve

Gluteus medius, minimus and tensor fascia lata - superior gluteal nerve

18
Q

What separates the superior and inferior gluteal nerves?

A

The piriformis (muscle)

Muscles Action (5 decks)

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