Exam Questions Forearm Extensors The Funky Professor videos can be viewed at; http://publishing.rcseng.ac.uk/journal/video?videoTaxonomy=FUNK

1. Questions
Forearm Extensors

2. RadiusUlna
The tendons of the first extensor
compartment include
1 Extensor pollicis brevis
2 Extensor carpi ulnaris
3 Extensor carpi radialis longus
4 Abductor pollicis longus
5 Extensor pollicis longus

3. RadiusUlna
The tendons of the first extensor
compartment include
1 Extensor pollicis brevis T
2 Extensor carpi ulnaris F
3 Extensor carpi radialis longus F
4 Abductor pollicis longus T
5 Extensor pollicis longus F
The tendons of the first compartment is
- Abductor pollicis longus
- Extensor pollicis brevis

4. RadiusUlna
The tendons of the second extensor
compartment include
1 Extensor pollicis brevis
2 Extensor carpi ulnaris
3 Extensor carpi radialis longus
4 Abductor pollicis longus
5 Extensor pollicis longus

5. RadiusUlna
The tendons of the second extensor
compartment include
1 Extensor pollicis brevis F
2 Extensor carpi ulnaris F
3 Extensor carpi radialis longus T
4 Abductor pollicis longus F
5 Extensor pollicis longus F
The second compartment includes
- Extensor carpi radialis longus
- Extensor carpi radialis brevis

6. RadiusUlna
The tendons of the third extensor
compartment include
1 Extensor pollicis longus
2 Extensor carpi ulnaris
3 Extensor carpi radialis longus
4 Abductor pollicis longus
5 Extensor carpi radialis brevis

7. RadiusUlna
The tendons of the third extensor
compartment include
1 Extensor pollicis longus T
2 Extensor carpi ulnaris F
3 Extensor carpi radialis longus F
4 Abductor pollicis longus F
5 Extensor carpi radialis brevis F
The third compartment has only one tendon, Extensor pollicis longus

8. RadiusUlna
The tendons of the fourth extensor
compartment include
1 Extensor indicis
2 Extensor carpi ulnaris
3 Extensor carpi radialis longus
4 Abductor pollicis longus
5 Extensor digitorum

9. RadiusUlna
The tendons of the fourth extensor
compartment include
1 Extensor indicis T
2 Extensor carpi ulnaris F
3 Extensor carpi radialis longus F
4 Abductor pollicis longus F
5 Extensor digitorum T
The fourth compartment includes
- Extensor digitorum
- Extensor indicis

10. RadiusUlna
The tendons of the fifth extensor
compartment include
1 Extensor indicis
2 Extensor carpi ulnaris
3 Extensor digiti minimi
4 Abductor pollicis longus
5 Extensor digitorum

11. RadiusUlna
The tendons of the fifth extensor
compartment include
1 Extensor indicis F
2 Extensor carpi ulnaris F
3 Extensor digiti minimi T
4 Abductor pollicis longus F
5 Extensor digitorum F
The fifth compartment includes
-Extensor digiti minimi

12. RadiusUlna
The tendons of the sixth extensor
compartment include
1 Extensor indicis
2 Extensor carpi ulnaris
3 Extensor digiti minimi
4 Abductor pollicis longus
5 Extensor digitorum

13. RadiusUlna
The tendons of the sixth extensor
compartment include
1 Extensor indicis F
2 Extensor carpi ulnaris T
3 Extensor digiti minimi F
4 Abductor pollicis longus F
5 Extensor digitorum F
The sixth compartment includes
-Extensor carpi ulnaris

14. Extensor carpi radialis brevis originates from
1 Latetral supracondylar ridge of the humerus
2 Common extensor origin on the lateral epicondyle of the
humerus
3 Radial head
4 Coronoid of the ulna
5 Shaft of the radius

15. Extensor carpi radialis brevis originates from
1 Latetral supracondylar ridge of the humerus F
2 Common extensor origin on the lateral epicondyle of the
humerus
T
3 Radial head F
4 Coronoid of the ulna F
5 Shaft of the radius F
Extensor carpi radialis brevis originates from the common extensor origin on the
lateral epicondyle of the humerus

16. Extensor carpi radialis longus originates from
1 Latetral supracondylar ridge of the humerus
2 Common extensor origin on the lateral epicondyle of the
humerus
3 Radial head
4 Coronoid of the ulna
5 Shaft of the radius

17. Extensor carpi radialis longus originates from
1 Latetral supracondylar ridge of the humerus T
2 Common extensor origin on the lateral epicondyle of the
humerus
F
3 Radial head F
4 Coronoid of the ulna F
5 Shaft of the radius F
Extensor carpi radialis longus originates from the latetral supracondylar ridge of
the humerus

18. Abductor Pollicis Longus originates from
1 Latetral supracondylar ridge of the humerus
2 Common extensor origin on the lateral epicondyle of the
humerus
3 Interosseous membrane
4 Shaft of the ulna
5 Shaft of the radius
Abductor Pollicis Longus originates from the posterior surface of the shaft of the
ulna, radius and the interosseous membrane

19. Abductor Pollicis Longus originates from
1 Latetral supracondylar ridge of the humerus F
2 Common extensor origin on the lateral epicondyle of the
humerus
F
3 Interosseous membrane T
4 Shaft of the ulna T
5 Shaft of the radius T
Abductor Pollicis Longus originates from the posterior surface of the shaft of the
ulna, radius and the interosseous membrane

20. The Posterior Interosseous Nerve innervates
1 Extensor Digitorum
2 Brachioradialis
3 Extensor Carpi Ulnaris
4 Extensor Carpi Radialis Longus
5 Extensor Carpi Radialis Brevis

21. The Posterior Interosseous Nerve innervates
1 Extensor Digitorum T
2 Brachioradialis F
3 Extensor Carpi Ulnaris T
4 Extensor Carpi Radialis Longus F
5 Extensor Carpi Radialis Brevis T
The radial nerve supplies brachioradialis and extensor carpi radialis longus