forearm muscles and more Flashcards
superficial posterior forearm muscles
(6)
extensor carpi radialis longus
extensor carpi ulnaris
extensor digitorum
brachioradialis
extensor carpi radialis brevis
extensor digiti mini
deep posterior forearm muscles
5
supinator
extensor pollicis longus
abductor pollicis longus
extensor pollicis brevis
extensor indicis
what nerve innervates all of the extensor muscles?
radial nerve
anterior superficial layer
4
pronator teres
flexor carpi ulnaris
palmaris longus
flexor carpi radialis
anterior deep layer
3
flexor digitorum profundus
flexor pollicis longus
pronator quadratus
what muscles are innervated by the median nerve?
Flexor Carpi Radialis
Palmaris Longus
Pronator Teres
Pronator Quadratus
Flexor Digitorum Superficialis
Flexor Digitorum Profundus
Flexor Pollicis Longus
what muscles are innervated by the ulnar nerve?
flexor carpi ulnaris
digitorum profundus
what muscles are innervated by the radial nerve
- Brachioradialis
- Extensor Carpi Radialis Longus
- Extensor Carpi Radialis Brevis (blue)
- Extensor Carpi Ulnaris (purple)
- Extensor Digitorum
- Extensor Digiti Minimi
- Extensor Indicis
- Extensor Pollicis Longus
- Extensor Pollicis Brevis
- Abductor Pollicis Longus
what goes through the carpal tunnel?
Median Nerve
Flexor Digitorum Superficialis (FDS) Tendons
Flexor Digitorum Profundus (FDP) Tendons
Flexor Pollicis Longus Tendon
Flexor Carpi Radialis Tendon
Flexor Carpi Ulnaris Tendon
name all the carpal bones
The carpal bones are:
- Scaphoid
- Lunate
- Triquetrum
- Pisiform
- Trapezium
- Trapezoid
- Capitate
- Hamate
name the proximal carpal bones
- Scaphoid
- Lunate
- Triquetrum
- Pisiform
The distal carpal bones are:
- Trapezium
- Trapezoid
- Capitate
- Hamate
what carpal bone articulates with the radius
scaphoid
