Cubital Fossa & Forearm

Question 1

Bony Landmarks: Head of Radius

Answer 1

Articulates with Capitulum of Humerus

Attaches Anular Ligament

Question 2

Bony Landmark: Radial Tuberosity

Answer 2

Attaches Biceps Brachii Muscle

Question 3

Bony Landmark: Shaft of Radius and Ulna

Answer 3

Interosseous Border — Interosseous Membrane

Question 4

Bony Landmark: Ulnar Notch

Answer 4

On Distal Radius, articulates with the Head of Ulna

Question 5

Bony Landmark: Styloid Process

Answer 5

Inferior Lateral Angle of both Ulna and Radius

Question 6

Bony Landmark: Dorsal Tubercle

Answer 6

Distal Posterior Medial Surface of Radius

Question 7

Bony Landmark: Olecranon Process

Answer 7

Attaches Triceps Brachii

Question 8

Bony Landmark: Trochlear Notch

Answer 8

Articulates with Trochlea of Humerus (Ulna)

Question 9

Bony Landmark: Coronoid Process

Answer 9

Attaches Brachialis Muscle

Anterior Proximal Surface of Ulna and junction with Trochlear Notch

Question 10

Bony Landmark: Radial Notch

Answer 10

Articulates with Head of Radius at Proximal Junction

Question 11

Bony Landmark: Ulnar Tuberosity

Answer 11

Attaches Brachialis Muscle

Proximal Anterior Surface of Ulna

Question 12

Action: Abductor Pollicis Longus

Answer 12

Abducts & Extends Thumb @ Carpometacarpal Joint
Abducts Hand @ Wrist (Radial Deviation)

Question 13

Action: Brachioradialis

Answer 13

Flexes Elbow

Question 14

Action: Extensor Carpi Radialis Brevis

Answer 14

Extends & Abducts Hand @ Wrist (Radial Deviation)

Question 15

Action: Extensor Carpi Radialis Longus

Answer 15

Extends & Abducts Hand @ Wrist (Radial Deviation)
Assists in Flexion of Elbow

Question 16

Action: Extensor Carpi Ulnaris

Answer 16

Extends & Adducts Hand @ Wrist (Ulnar Deviation)

Question 17

Action: Extensor Digitorum

Answer 17

Extends Phalanges (1st meta-, 2nd inter-)
Extends Hand @ Wrist

Question 18

Action: Extensor Digiti Minimi

Answer 18

Extends 5th Digit (Pinky) (meta- & inter-)

Question 19

Action: Extensor Indicis

Answer 19

Extends 2nd digit (pointer) (meta-, inter-)

Question 20

Action: Extensor Pollicis Brevis

Answer 20

Extends Thumb (meta-)
Extends & Abducts CMC Joint

Question 21

Action: Extensor Pollicis Longus

Answer 21

Extends Thumb (CMC, Meta-, Inter-)

Question 22

Action: Flexor Carpi Radialis

Answer 22

Flexes & Abducts Hand @ Wrist (Radial Deviation)
May Assist in Pronation of Forearm & Flexion of Elbow

Question 23

Action: Flexor Carpi Ulnaris

Answer 23

Flexes & Adducts Hand @ Wrist (Ulnar Deviation)
Assists in Flexion of the Elbow

Question 24

Action: Flexor Digitorum Profundus

Answer 24

Flexion of Digits 2-5 (meta-, distal & proximal inter-)
Flexion of Hand @ Wrist

Question 25

Action: Flexor Digitorum Superficialis

Answer 25

Flexion of Digits (meta- & proximal inter-) Flexion of Hand @ Wrist

Question 26

Action: Flexor Pollicis Longus

Answer 26

Flexion of Thumb (meta- & inter-)

Question 27

Action: Palmaris Longus

Answer 27

Flexes Hand @ Wrist Tenses Palmar Fascia

Question 28

Action: Pronator Quadratus

Answer 28

Pronates the Forearm

Question 29

Action: Pronator Teres

Answer 29

Pronates & Flexes Forearm

Question 30

Action: Supinator

Answer 30

Supinates Forearm

Question 31

Bones of Fingers

Answer 31

Metacarpals (Palm) Proximal Phalanges Middle Phalanges Distal Phalanges (Thumb does not have Middle Phalanges)

Question 32

Bony Landmarks of Wrist (Associated with Forearm Muscles)

Answer 32

Trapezium (Base of Thumb) Pisiform (Anterior Side of Triquetrum… Base of Pinky)

Question 33

Landmarks on Phalanges

Answer 33

Base (Proximal) Body Head (Distal)

Question 34

Radial Collateral

Answer 34

Ligament from lateral Epicondyle to annular ligament Resists Cubital Varus (Away from midline)

Question 35

Ulnar Collateral

Answer 35

Ligament from medial Epicondyle to medial margin of Coronoid process & Olecranon process Resists Cubital Valgus (In)

Question 36

Annular Ligament

Answer 36

Stabilizes the proximal radioulnar joint Anterior margin of radial notch to posterior margin of radial notch

Question 37

Bursa @ Elbow

Answer 37

Subcutaneous bursa of medial epicondyle Subcutaneous bursa of lateral epicondyle Bursa of Anconeus Bursae at origin of Extensor Carpi Radialis Brevis Olecranon Bursae

Question 38

Anterior Superficial Compartment of Fascia

Answer 38

Pass/Fail/Pass/Fail Pronator Teres (M) Flexor Carpi Radialis (M) Palmaris Longus (M) Flexor Carpi Ulnaris (U)

Question 39

Anterior Intermediate Compartment of Fascia

Answer 39

Flexor Digitorum Superficialis (M)

Question 40

Anterior Deep Forearm Compartment of Fascia

Answer 40

Flexor Digitorum Profundus (Digits 2&3 Medial, Digits 4&5 Ulnar) Flexor Pollicis Longus (M) Pronator Quadratus (M)

Question 41

Posterior Superficial Fasical Compartment

Answer 41

Brachioradialis ECRL ECRB ECU ED EDM

Question 42

Posterior Deep Compartment of Fascia

Answer 42

Supinator Extensor Indicis APL EPL EPB