Wrist Quiz

Question 1

Which of these is not on the proximal row?
- Pisiform
- Hamate
- Triquetrum
- Scaphoid

Answer 1

Hamate

Question 2

Which of these muscles does NOT run on the anterior forearm?
- Flexor Digitorum Superficilais
- Abductor Pollicis Longus
- Flexor Pollicis Longus
- Extensor Incidis

Answer 2

Extensor Incidis

Question 3

Which of these muscles does NOT run on the posterior forearm?
- Extensor Digitorum Superficilais
- Flexor Digitorum Superficilais
- Extensor Carpi Radialis Brevis
- Extensor Carpi Ulnaris

Answer 3

Flexor Digitorum Superficialis

Question 4

Which of these muscle have the most proximal origin point?
- Extensor Carpi Radialis Longus
- Extensor Pollicis Brevis
- Flexor Digitorum Profundus
- Extensor Incidis

Answer 4

Extensor Carpi Radialis Longus

Question 5

This joint consists of articulation(s) between the proximal carpal row and the distal carpal row:
-Radiocarpal Joint
- Intercarpal Joint
- Midcarpal Joint
- Carpometacarpal Joint

Answer 5

x

Question 6

Which of these does not belong? (function)
- Extensor Pollicis Brevis x
- Flexor Carpi Radialis
- Flexor Carpi Ulnaris
- Extensor Carpi Radialis Longus

Answer 6

x

Question 7

Which of these muscles function as a wrist flexor?
- Extensor Incidis
- Abductor Pollicis Longus
- Extensor Pollicis Longus
- Extensor Carpi Radialis Longus

Answer 7

Abductor Pollicis Longus

Question 8

Which of these does not belong? (attachment)
- Flexor Carpi Radialis
- Extensor Carpi Radialis Brevis
- Extensor Digiti Minimi x
- Extensor Digitorum x

Answer 8

x Flexor Carpi Radialis

Question 9

Which of these does not belong? (attachment)
- Extensor Carpi Ulnaris
- Flexor Digitorum Superficilais x
- Palmaris Longus
- Flexor Carpi Ulnaris

Answer 9

x

Question 10

Which of these muscles does NOT deviate the wrist (either ulnar or radial)?
- Palmaris Longus
- Flexor Carpi Radialis
- Extensor Pollicis Brevis
- Flexor Carpi Radialis

Answer 10

Palmaris Longus