Forearm And Wrist

Front 1

Adduction of the wrist, which bone is being deviated?

Back 1

Ulna

Front 2

Abduction of the wrist, which bone is being deviated?

Back 2

Radius

Front 3

Medial and lateral rotation of the hand could be due to: (2)

Back 3

1) Medial and lateral rotation of the humerus at the shoulder joint

2) Pronation and supination of the forearm at radio-ulnar joint

Front 4

Anterior/flexor compartment of the forearm - pronation of supination?

Back 4

Pronation

Front 5

Anterior compartment of the forearm innervated by:(2)

Back 5

Ulnar and median nerve

Front 6

2 muscles responsible for pronation

Back 6

Pronator teres and pronator quadratus muscle

Front 7

Muscle in charge of flexion of pollicis (thumb)

Back 7

Flexor pollicis longus

Front 8

Muscle in charge of flexion of digits (fingers) at PROXIMAL joints

Back 8

Flexor digitorum superficialis

Front 9

Muscle in charge of flexion of digits (fingers) at every joint

Back 9

Flexor digitorum profondus

Front 10

3 muscles responsible for wrist flexion

Back 10

1) Flexor carpi radialis

2) Flexor carpi ulnaris

3) Palmaris longus

Front 11

Golfer's elbow, AKA

Back 11

Medial epicondylitis

Front 12

Posterior/extensor compartment of the forearm, pronation or supination?

Back 12

Supination

Front 13

Posterior/extensor compartment of the forearm, what nerve is it innervated by?

Back 13

Radial nerve

Front 14

Muscle responsible for supination?

Back 14

Supinator muscle

Front 15

Extension of first 2 fingers by: (3)

Back 15

1) Extensor pollicis longus (thumb at every joint)

2) Extensor pollicis braves (thumb at proximal joint)

3) Extensor indicis (index finger)

Front 16

Muscle responsible for extension of fingers (not the first 2 fingers)

Back 16

Extensor digitorum

Front 17

Muscle responsible for extension of the pinky

Back 17

Extensor digiti minimi

Front 18

Muscles responsible for extension of the wrist (2)

Back 18

Extensor carpi ulnaris, Extensor carpi radialis brevis

Front 19

2 extensor carpi radialis muscles, name them

Back 19

1) Extensor carpi radialis longus

2) Extensor carpi radialis brevis

Front 20

Common attachment of extensor muscles:

Back 20

Lateral epicondyle

Front 21

Tennis elbow, AKA

Back 21

Lateral epicondylitis

Front 22

Median nerve innervates all flexor muscles EXCEPT:

Back 22

Flexor carpi ulnaris and 1/2 of flexor digitorum profondus

Front 23

Which nerve innervates the muscles that are NOT innervated by the median nerve (i.e. flexor carpi ulnaris and 1/2 flexor digitorum profondus)?

Back 23

Ulnar nerve!

Front 24

Cubital tunnel syndrome is associated with which nerve?

Back 24

Ulnar nerve

Front 25

Wartenberg's syndrome is associated with which nerve?

Back 25

Radial nerve

Front 26

NAME THE SYNDROME: Wrist drop, AKA all the extensor muscles in the forearm will be paralyzed

Back 26

Wartenberg's syndrome (associated w/ compression of the radial nerve)

Front 27

Cutaneous innervation of lateral forearm by:

Back 27

Musculocutaneous nerve

Front 28

___________ encloses the carpal tunnel

Back 28

Flexor retinaculum

Front 29

WHO AM I: compression of the median nerve due to inflammation of flexor retinaculum which leads to weakness of thumb and loss of sensation around thumb

Back 29

CARPAL TUNNEL SYNDROME