Forearm flexors

Question 1

Pronator teres

Answer 1

O: med epi., coronoid proc. of ulna
I: lat. surf. rad.
N: median
F: forearm pronation (weak ff)
SUP

Question 2

Flex. carp. rad.

Answer 2

O: med. epi.
I: base mc 2 and 3 ** common flexor tendon
N: median
F: wrist flex. / rad. dev. (weak ff)
SUP

Question 3

Flex. carp. uln.

Answer 3

O: med. epi, olecranon, post bord. ulna
I: pisiform, hamate, mc 5
N: median
F: wrist flex./ uln. dev. (weak ff)
SUP

Question 4

Palm. long.

Answer 4

O: med. epi
I: palm. apon.
N: median
F: wrist flex. (weak ff)
SUP

Question 5

Flex. dig. sup.

Answer 5

O: med. epi., coro. ulna, prox. half ant. rad
I: base mid. 2-5
N: median
F: finger flex.
MED

Question 6

Flex. dig. prof.

Answer 6

O: prox. half ant. ulna, interos. membrane
I: distal 2-5 bases
N: median (2,3) ulnar (4,5)
F: finger flex, hand flex
DEEP

Question 7

Flex. poll. long.

Answer 7

O: ant. rad and interos. membrane
I: distal thumb
N: median
F: thumb flex.
DEEP

Question 8

Pronator quad.

Answer 8

O:1/4 dist. ant. ulna
I: 1/4 dist. ant. rad.
N: median
F: forearm pronation
DEEP