Wrist/Hand Prime Movers

Question 1

Wrist Flexion

Answer 1

1. Flexor Carpi Radialis/Flexor Carpi Ulnaris (Depending on case)
2. Palmaris Longus

Question 2

Wrist Extension

Answer 2

1. Extensor Carpi Radialis Longus/ Extensor Carpi Radialis Brevis or Extensor Carpi Ulnaris/Extensor Carpi Radialis (depending on the case for both)

Question 3

Wrist Ulnar Deviation

Answer 3

1. Flexor Carpi Ulnaris
2. Extensor Carpi Ulnaris

Question 4

Wrist Radial Deviation

Answer 4

1. Extensor Carpi Radialis Longus
2. Flexor Carpi Radialis

Question 5

Finger Flexion

Answer 5

1. Flexor Digitorum Profundus
2. Flexor Digitorum Superficialis

Question 6

Finger Extension

Answer 6

1. Extensor Digitorum
2. Extensor Indicis
3. Extensor Digiti Minimi

Question 7

Thumb Flexion

Answer 7

1. Flexor Pollicis Longus

Question 8

Thumb Extension

Answer 8

1. Extensor Pollicis Longus
2. Extensor Pollicis Brevis