Anterior Forearm - Exam 4 Flashcards

(47 cards)

1
Q

superior anterior forearm muscles

A

pronator teres
flexor carpi radialis
palmaris longus
flexor carpi ulnaris

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2
Q

intermediate anterior forearm muscle

A

flexor digitorum superficialis

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3
Q

deep anterior forearm muscles

A

flexor digitorum profundus
flexor pollicis longus
pronator quadratus

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4
Q

pronator teres (humeral head) origin

A

humerus medial epicondyle (common flexor tendon)

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5
Q

pronator teres (humeral head) insertion

A

radius lateral surface

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6
Q

pronator teres (humeral head) innervation

A

median nerve

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7
Q

pronator teres (humeral head) actions

A

flexes forearm
pronates forearm

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8
Q

pronator teres (ulnar head) origin

A

ulna coronoid process

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9
Q

pronator teres (ulnar head) insertion

A

radius lateral surface

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10
Q

pronator teres (ulnar head) innervation

A

median nerve

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11
Q

pronator teres (ulnar head) actions

A

flexes forearm
pronates forearm

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12
Q

flexor carpi radialis origin

A

humerus medial epicondyle (common flexor tendon)

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13
Q

flexor carpi radialis insertion

A

base of 2nd MC

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14
Q

flexor carpi radialis innervation

A

median nerve

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15
Q

flexor carpi radialis actions

A

flexes hand
abducts hand (at wrist)

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16
Q

palmaris longus origin

A

humerus medial epicondyle (common flexor tendon)

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17
Q

palmaris longus insertion

A

flexor retinaculum
palmar aponeurosis

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18
Q

palmaris longus innervation

A

median nerve

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19
Q

palmaris longus actions

A

flexes hand
tenses palmar aponeurosis

20
Q

flexor carpi ulnaris (humeral head) origin

A

humerus medial epicondyle (common flexor tendon

21
Q

flexor carpi ulnaris (humeral head) insertion

A

carpal bones
5th MC

22
Q

flexor carpi ulnaris (humeral head) innervation

23
Q

flexor carpi ulnaris (humeral head) actions

A

flexes hand
adducts hand

24
Q

flexor carpi ulnaris (ulnar head) origin

A

ulna olecranon and posterior border

25
flexor carpi ulnaris (ulnar head) insertion
carpal bones 5th MC
26
flexor carpi ulnaris (ulnar head) innervation
ulnar nerve
27
flexor carpi ulnaris (ulnar head) actions
flexes hand adducts hand
28
flexor digitorum superficialis origin
humerus medial epicondyle ulna coronoid process radius anterior border
29
flexor digitorum superficialis insertion
middle phalanges of digits 2-5
30
flexor digitorum superficialis innervation
median nerve
31
flexor digitorum superficialis action
flexes/folds fingers down
32
flexor digitorum profundus (medial part) origin
ulna medial and anterior surfaces IM
33
flexor digitorum profundus (medial part) insertion
base of distal phalanges 4-5
34
flexor digitorum profundus (medial part) innervation
ulnar nerve
35
flexor digitorum profundus (medial part) action
flexes fingertips 4 and 5
36
flexor digitorum profundus (lateral part) origin
ulna medial and anterior surfaces IM
37
flexor digitorum profundus (lateral part) insertion
base of distal phalanges of 2 and 3
38
flexor digitorum profundus (lateral part) innervation
anterior interosseus nerve
39
flexor digitorum profundus (lateral part) action
flexes fingertips 2 and 3
40
flexor pollicis longus origin
radius anterior surface IM
41
flexor pollicis longus insertion
base of distal phalanx of thumb
42
flexor pollicis longus innervation
anterior interesseus nerve
43
flexor pollicis longus action
flexes thumb phalanges
44
pronator quadaratus origin
ulna anterior surface
45
pronator quadaratus insertion
radius anterior surface
46
pronator quadaratus innervation
anterior interesseus nerve
47
pronator quadaratus actions
pronates forearm bind radius and ulna