Muscles Week 10 Flashcards

1
Q

Pronator Teres - Origin

A

Humeral head: medial epicondyle via common flexor tendon; Ulnar head: coronoid process of ulna

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2
Q

Pronator Teres - Insertion

A

Lateral radius middle of shaft (pronator tuberosity)

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3
Q

Pronator Teres - Action

A

Pronation of forearm

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4
Q

Pronator Teres - Innervation

A

Median nerve

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5
Q

Flexor Digitorum Superficialis - Origin

A

Humeral-ulnar head: medial epicondyle via common flexor tendon and coronoid process of ulna; Radial head: oblique line of radius

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6
Q

Flexor Digitorum Superficialis - Insertion

A

Base of middle phalanges of fingers 2-5

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7
Q

Flexor Digitorum Superficialis - Action

A

Flexion of fingers 2-5 (PIP, MCP)

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8
Q

Flexor Digitorum Superficialis - Innervation

A

Median nerve

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9
Q

Flexor Carpi Radialis - Origin

A

Medial epicondyle (via common flexor tendon)

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10
Q

Flexor Carpi Radialis - Insertion

A

Base of 2nd and 3rd metacarpals (anterior side)

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11
Q

Flexor Carpi Radialis - Action

A

Flexion of wrist; radial flexion (abduction) of wrist

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12
Q

Flexor Carpi Radialis - Innervation

A

Median nerve

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13
Q

Flexor Digitorum Profundus - Origin

A

Anterior and medial surface of ulna (proximal ½) and interosseous membrane

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14
Q

Flexor Digitorum Profundus - Insertion

A

Base of distal phalanges of fingers 2-5

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15
Q

Flexor Digitorum Profundus - Action

A

Flexion of fingers (at DIP, PIP, MCP joints)

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16
Q

Flexor Digitorum Profundus - Innervation

A

Median nerve; ulnar nerve

17
Q

Palmaris Longus - Origin

A

Medial epicondyle (via common flexor tendon)

18
Q

Palmaris Longus - Insertion

A

Palmar aponeurosis and flexor retinaculum

19
Q

Palmaris Longus - Action

A

Flexion of wrist

20
Q

Palmaris Longus - Innervation

A

Median nerve

21
Q

Flexor Carpi Ulnaris - Origin

A

Humeral Head: medial epicondyle (common flexor tendon); Ulnar Head: medial aspect of olecranon and proximal 2/3 of medial ulna

22
Q

Flexor Carpi Ulnaris - Insertion

A

Pisiform and hamate bones; base of 5th metacarpal

23
Q

Flexor Carpi Ulnaris - Action

A

Flexion of wrist; ulnar flexion (adduction) of wrist

24
Q

Flexor Carpi Ulnaris - Innervation

A

Ulnar nerve

25
Q
A

Flexor Digitorum Profundis

26
Q
A

Flexor digitorum superficialis

27
Q
A

Flexor carpi ulnaris

28
Q
A

Palmaris longus

29
Q
A

Flexor carpi radialis

30
Q
A

Pronator teres