Forearm Flexors Deep

Question 1

Flexor digitorum superficialis origin and insertion

Answer 1

Humero-ulnar: medial epicondyle and coronoid process. Radial: oblique line of radius

Middle phalanx of 2-5 (splits)

Question 2

Flexor digitorum superficialis action

Answer 2

Flex middle
Flex proximal
Flex hand
Flex forearm (assist)

Question 3

Flexor digitorum superficialis nerve

Answer 3

Median N

Question 4

Flexor digitorum superficialis blood

Answer 4

Ulnar and radial Aa.

Question 5

Flexor digitorum profundus origin and insertion

Answer 5

Ulna and IM

Medial: distal 4-5. Lateral: distal 2-3

Question 6

Flexor digitorum profundus action

Answer 6

Flex all phalanges of 2-5

Flex hand

Question 7

Flexor digitorum profundus nerve

Answer 7

Medial: ulnar n.
Lateral: median n.

Question 8

Flexor digitorum profundus blood

Answer 8

Ulnar and anterior interosseous aa

Question 9

Flexor pollicis longus origin and insertion

Answer 9

Radius and IM

Distal thumb

Question 10

Flexor pollicis longus action

Answer 10

Flex distal and proximal thumb
Flex hand (assist)

Question 11

Flexor pollicis longus nerve

Answer 11

Median n.

Question 12

Flexor pollicis longus blood

Answer 12

Anterior interosseous a.