Elbow and Forearm Anatomy

Question 1

Bones of the elbow and forearm complex

Answer 1

Humerus
Ulna
Radius

Question 2

Joints of the elbow and forearm complex

Answer 2

Humeroulnar
Humeroradial
Proximal/Superior Radioulnar
Distal/Inferior Radioulnar

Question 3

Actions of the elbow and forearm complex

Answer 3

Elbow flexion and extension

Forearm supination and pronation

Question 4

Elbow flexion - mm

Answer 4

Biceps brachii
Brachialis
Brachioradialis
Pronator teres
Flexor carpi ulnaris (weak)
Flexor carpi radialis (weak)
Extensor carpi radialis longus (weak)

Question 5

Elbow extension - mm

Answer 5

triceps brachii

anconeus (weak)

Question 6

Forearm pronation - mm

Answer 6

Pronator teres
Pronator quadratus
Brachioradialis (weak)

Question 7

Forearm supination - mm

Answer 7

Biceps brachii
Supinator
Brachioradialis (weak)