Muscles of the hand Flashcards by Stelio Unknown

Q

Opponens Pollicis Action

A

Opposes Thumb

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Q

Opponens Pollicis Innervation

A

Median Nerve

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Q

Opponens Pollicis Blood Supply

A

Radial Artery ( Superficial Palmar Branch)

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Q

Abdcutor Pollicis Brevis Action

A

Abducts Thumb

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Q

Abdcutor Pollicis Brevis Innervation

A

Median Nerve

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Q

Abdcutor Pollicis Brevis Blood Supply

A

Radial Artery ( Superficial Palmar Branch)

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Q

Flexor Pollicis Brevis Action

A

Flexes the MCP of thumb

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Q

Flexor Pollicis Brevis Blood Supply

A

Median nerve

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Q

Flexor Pollicis Brevis Innervation

A

Radial Artery ( Superficial Palmar Branch)

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Q

Opponens Digiti Minimi Action

A

Rotates Carpal of Middle finger towards palm

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Q

Opponens Digiti Minimi Innervation

A

Deep Branch of Ulnar Nerve

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Q

Opponens Digiti Minimi Blood Supply

A

Ulnar artery

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Q

Abductor Digit Minimi Action

A

Abducts little finger

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Q

Abductor Digit Minimi Innervation

A

Deep branch of Ulnar nerve

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Q

Abductor Digit Minimi Blood Supply

A

Ulnar Artery

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Q

Flexor Digiti Minimi Brevis Action

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A

Flexes MCP joint little finger

Q

Flexor Digiti Minimi Brevis Innervation

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A

Deep branch ulnar nerve

Q

Flexor Digiti Minimi Brevis Blood Supply

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A

Ulnar artery

Q

Lumbricals Action

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A

Flex the MCP

Extend the IP joints each finger

Q

Lumbricals Innervation

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A

Medial 2- Deep Ulnar

Lateral 2- median Nerve

Q

Lumbricals Blood Supply

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A

Superficial plumber arterial branch ( Ulnar)

Q

Dorsal Interossei Action

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A

Abduct 4 fingers at MCP joints

Q

Dorsal Interossei Innervation

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A

Ulnar nerve

Q

Dorsal Interossei Blood Supply

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A

Dorsal palmar metacarpal artery ( br Radial)

Palmer Interossoei Action

Abduct 4 fingers at MCP

Palmer Interossoei Innervation

Ulnar

Palmer Interossoei Blood Supply

Plamar metacarpal

Palmaris Brevis Action

Wrinkles skin of Hypothenar- improves grip

Palmaris Brevis Innervation

Ulnar Nerve

Palmaris Brevis Blood Supply

Ulnar Artery

Adductor Pollicis Action

Adductor of thumb

Adductor Pollicis Innervation

Ulnar Nerve

Adductor Pollicis Blood Supply

Deep Palmar arterial arch ( br radial)