Thenars Flashcards by Evelyn Yang

Q

Origin for Abductor Pollicis Brevis

A

Scaphoid and Trapezium

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Q

Insert for Abductor Pollicis Brevis

A

Lateral aspect of prox phalanges of 1

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Q

Innervation for Abductor Pollicis Brevis

A

Median Nerve C8-T1

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Q

Action for Abductor Pollicis Brevis

A

Abduct thumb

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Q

Origin for Flexor Pollicis Brevis

A

Scaphoid and Trapezium

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Q

Insert Flexor Pollicis Brevis

A

Lateral Aspect of proc phalanges 1

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Q

Innervation for Flexor Pollicis Brevis

A

MEdian NErve C8-T1

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Q

Action for Flexor Pollicis Brevis

A

Flex Thumb

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Q

Origin Opponens Pollicis

A

Scaphoid and Trapezium

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Q

Insert Opponens Pollicis

A

Meta 1

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Q

Innervation for Opponens Pollicis

A

Median Nerve C8-T1

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Q

Action for Opponens Pollicis

A

Oppose thumb

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Q

Origin Abductor Digiti Minimi

A

Pisiform Bone

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Q

Insert Abductor Digiti Minimi

A

Medial aspect of phalanx 5

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Q

Innervation Abductor Digiti Minimi

A

Ulna C8-T1

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Q

Action Abductor Digiti Minimi

A

Abduct 5

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Q

Origin for Flexor Digiti Minimi Brevis

A

Hook and Hamate

Q

Insert Flexor Digiti Minimi Brevis

A

Medial Aspect of Phalanx 5

Q

Action for Flexor Digiti Minimi Brevis

A

Flex MCP of 5

Q

Origin Opponens Digiti Minimi

A

Hook and Hamate

Q

Insert Opponens Digiti Minimi

A

Meta 5

Q

Innervation Opponens Digiti Minimi

A

Ulna C8-T1

Q

Action for Opponens Digiti Minimi

A

Oppose Thumb

Q

Origin Palmaris Brevis

A

Flexor Retinaculum

Insert Palmaris Brevis

Ulna skin

Action Palmaris Brevis

Tighten Skin of Ulna

Innervation for Palmaris Brevis

Ulna Nerve C8-T1

Origin Adductor Pollicis

Transverse Head/Oblique Head, Meta 2-4, Capitate and Hamate

Insert Adductor Pollicis

Medial Aspect of proc phalanx 1

Innervation for adductor Pollicis

Ulna C8-T1

Origin for Lumbricals

Tendons in flexor digitorium profundus

Insert for Lumbricals

Extensor Expansions, prox phalanx 2-5

Innervation for lumbricals

Lumb 1&2= Median Nerve, Lumb 3&4= Ulna Nerve

Action for lumbricals

Flexion of MCP joints, extension of IP joints 2-5

Origin DABS

adj metacarpals

insert DABS

ext. exp., prox phlanax 2-4

Innervation DABS

ulna C8-T1

Action for DABS

Abduct 2-4

Origin for PADS

Meta 1,2,4,5

Insert for PADS

ext. exp. prox phalanx 1,2,4,5

Action for PADS

Adduct 1,2,4,5

Innervation for PADS

Ulna C8-T1