Forearm (Flexor) + Wrist

Question 1

Wrist joint proper between ___ and ___

Answer 1

Radius and Carpals

Question 2

Inferior Radio-Ulna Joint two parts

Answer 2

1. Head of Ulna into Ulnar Notch of Radius
2. Styloid Process (ulna) onto fibrous articular disc (rad)

Question 3

Fibrous Articular Disc function

Answer 3

Seperates ulna from wrist joint proper

Question 4

Interosseous membrane function

Answer 4

1. Holds Ulna and Radius together
2. Muscle attachment
3. Force transmission

Question 5

4 Things holding radius and ulna together

Answer 5

1. Sup rad-ulna joint
2. Inf rad-ulna joint
3. Annular Ligament
4. Interosseous membrane

Question 6

3 Joints of the wrist joint proper

Answer 6

1. Radio-carpal
2. Midcarpal
3. Carpometacarpal

Question 7

Carpal Bones

Answer 7

Lat -> Med
1. Scaphoid 2. Lunate 3. Triquetral 4. Pisiform
5. Trapezium 6. Trapezoid 7. Capitate 8. Hamate

Question 8

Most damaged carpal bone

Answer 8

Scaphoid

Question 9

Carpal Tunnel Floor

Answer 9

Carpals

Question 10

Carpal Tunnel Roof

Answer 10

Flexor Retinaculum

Question 11

What passes through the carpal tunnel

Answer 11

1. Median Nerve
2. Tendons of Flexor Pollisis Longus, Flexor Digitorum Superficialis, Flexor Digitorum Profundus

Question 12

Superifical Flex/Pro Forearm Muscles

Answer 12

Pronator Teres
Flexor Carpi Radialis
Palmaris Longus
Flexor Carpi Ulnaris

Question 13

Intermediate Flex/Pro Forearm Muscle

Answer 13

Flexor Digitorum Superficialis

Question 14

Deep Flex/Pro Forearm Muscles

Answer 14

Flexor Pollicis Longus
Pronator Quadratus
Flexor Digitorum Profundus

Question 15

Flex/Pro (almost all) forearm muscle Nerve

Answer 15

Median

Question 16

Flexor Carpi Ulnaris Nerve

Answer 16

Ulnar

Question 17

Which muscle Flex/Pro Forearm has both Median and Ulnar nerves

Answer 17

Flexor Digitorum Profundus

Question 18

Pronator Teres Origin

Answer 18

Suprachondyle Ridge

Question 19

Pronator Teres Insertion

Answer 19

Radius

Question 20

Pronator Teres Movement

Answer 20

Pronates Proximal Forearm

Question 21

FCR Origin

Answer 21

Common Flexor Tendon

Question 22

FCR Inserion

Answer 22

2nd Metacarpal

Question 23

FCR Movement

Answer 23

Flexes Wrist

Question 24

Palmaris Longus Origin

Answer 24

Common Flexor Tendon

Question 25

Palmaris Longus Insertion

Answer 25

Palmar Aponeuroses

Question 26

Palmaris Longus Movement

Answer 26

Flexes Wrist

Question 27

FCU Origin

Answer 27

Common Flexor Tendon

Question 28

FCU Insertion

Answer 28

Pisiform

Question 29

FCU Movmeent

Answer 29

Flexes Wrist

Question 30

FDS Origin

Answer 30

1. Humero-ulnar head = Common Flexor Tendon 2. Radial head = Radius

Question 31

FDS Insertion

Answer 31

4x Middle Phalanages

Question 32

FDS Movement

Answer 32

Flexes Wrist -> Middle Phalange

Question 33

FPL Origin

Answer 33

Radius

Question 34

FPL Insertion

Answer 34

1st Distal Phalanx

Question 35

FPL Movement

Answer 35

Flexes Wrist -> 1st Distal Phalanx

Question 36

Pronator Quadratus Origin

Answer 36

Ulna

Question 37

Pronator Quadratus Insertion

Answer 37

Radius

Question 38

Pronator Quadratus Movement

Answer 38

Pronation of Distal Forearm

Question 39

FDP Origin

Answer 39

Ulna

Question 40

FDP Insertion

Answer 40

4x Distal Phalanx

Question 41

FDP Movement

Answer 41

Flexes Wrist -> 2nd-5th Distal Phalanges

Question 42

Common Flexor Tendon origin

Answer 42

Medial Epichondyle

Question 43

Anterior Interosseous Nerve is a branch of ___

Answer 43

Median Nerve (Branches at Pronator teres)

Question 44

Anterior Interosseous Nerve innervates the

Answer 44

Deep muscles of the Flex/Pro forearm

Question 45

Median Nerve branches into ____ at the wrist

Answer 45

Palmar CUtaneous, Proper Palmar Digital, Recurrent Branches

Question 46

Ulnar Nerve branches into _____ at the wrist

Answer 46

Palmar Cutaneous, Dorsal Cutaneous, Proper Palmar Digital

Question 47

Which is bigger, ulnar or radial vessel?

Answer 47

Ulnar

Question 48

What is the boundary between the flexor and extensor compartments of the forearm

Answer 48

Radial Artery/Vein

Question 49

Radial and Ulnar blood vessels link called

Answer 49

Common Interosseous