Anterior( Flexors) Muslces forearm Flashcards

1
Q

Anterior(Flexors)

Superficial

A

Pronator Teres
Flexor Carpi radialis
Palmaris Longus
Flexor Carpi Ulnaris

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2
Q

Anterior

Intermediate

A

Flexor digitorum superficialis

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3
Q

Anterior Forearm

Deep

A

Flexor digitorum profundus
Flexor Pollicis longus
Pronator Quadratus

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4
Q

PA Pronator Teres

A

Humeral head: Medial Epicondyle

Ulnar: Coronoid process

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5
Q

DA Pronator Teres

A

Lateral surface of the radius, middle section

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6
Q

NS Pronator Teres

A

Median

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7
Q

Action Pronator Teres

A

Pronates/ Flexes

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8
Q

PA Flexor Carpi Radialis

A

Medial epicondyle of humerus

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9
Q

DA Flexor Carpi Radialis

A

Base of 2nd metacarpal (anteriorly)

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10
Q

NS FLexor Carpi Radialis

A

Median Nerve

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11
Q

Action Flexor Carpi Radialis

A

Flexes and radially deviates at wrist joint

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12
Q

PA Palmaris Longus

A

Medial epicondlye

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13
Q

DA Palmaris Longus

A

Flexor retinaculum and palmar aponeurosis

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14
Q

NS Palmaris Longus

A

Median

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15
Q

Action Palmaris Longus

A

Flexes hand at wrist joint and tenses palmar aponeurosis

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16
Q

PA Flexor Carpi Ulnaris

A

Humeral Head: medial epicondlye

Ulnar Olecranon process of ulna

17
Q

DA Flexor Carpi Ulnaris

A

Pisiform, hook of hamate & 5th metacarpal (anteriorly)

18
Q

NS Flexor Carpi Ulnaris

A

Ulnar

19
Q

Action Flexor Carpi Ulnaris

A

Flexes and ulnar deviates hand at wrist joint

20
Q

PA Flexor Digitorum Supeficialis

A

Medial Epicondlye of humerus & anterior surface radius

21
Q

DA FLexor digitorum superficialis

A

Middle phalanges of medial 4th digits (2-5)

22
Q

NS Flexor Digitorum Superficialis

A

Median

23
Q

Action Flexor Digitorum Superficialis

A

Flexes middle phalanges
Producing at the proximal interphalangeal joints
Metacarpophalangeal joints

24
Q

PA Flexor Digitorum Profundus

A

Medial and anterior surfaces of proximal ulna and interosseous membrane

25
Q

DA Flexor Digitorum Profundus

A

Distal phalanges of medial 4 digits (2-5)

26
Q

NS Flexor Digitorum Profundus

A
Lateral half (digits 2/3) Median Nerve
Medial half (digits 4/5) Ulnar Nerve
27
Q

PA flexor Pollicis Longus

A

Distal anterior radius

Interosseous membrane

28
Q

DA Flexor Pollicis Longus

A

Distal Phalnax of thumb

29
Q

NS Flexor Pollicis Longus

A

Median

30
Q

Action Flexor Pollicis Longus

A

Flexes phalanges of first digit

31
Q

PA Pronator Quadratus

A

Distal quarter anterior ulna

32
Q

DA Pronator Quadratus

A

Distal quarter anterior radius

33
Q

NS Pronator Quadratus

A

Median Nerve

34
Q

Action Pronator Quadratus

A

Pronates the forearm

35
Q

Flexor Retinaculum

A

Clinical Relevance: carpal tunnel syndrome

36
Q

Action of Flexor Digitorum Profundus

A

Flex distal phalanges at DIP