Deep flexors Flashcards

1
Q

Origin and attachment of flexor digitorum profundus

A

Origin: anterior and medial proximal 2/3 of ulna and adjacent interosseous membrane
Attachment: base of 2nd,3rd,4th&5th distal phalanx

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2
Q

Origin and attachment of flexor pollicis longus

A

Origin: anterior middle 1/2 of radius and adjacent interosseous membrane
Attachment: base of 1st distal phalanx

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3
Q

Origin and attachment of pronator quadratus

A

Origin: distal anterior ulna
Attachment: distal anterior radius

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4
Q

Nerve to flexor digitorum profundus

A

Lateral 1/2- median nerve. Median 1/2- ulnar nerve C8 T1

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5
Q

Nerve to flexor pollicis longus

A

Anterior interosseous of median C7,8

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6
Q

Nerve to pronator quadratus

A

Anterior interosseous of median C7,8

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7
Q

Function of flexor digitorum profundus

A

flexion of all joints of digits and wrist

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8
Q

Function of flexor pollicis longus

A

flexion of all joints of thumb

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9
Q

Function of pronator quadratus

A

pronation

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