Elbow (humeroulnar and humeroradial joints)

Question 1

Flexion (antagonists on extension)

Answer 1

• Biceps brachii
• Brachialis
• Brachioradialis
• Flexor carpi radialis (assists)
• Flexor carpi ulnaris (assists)
• Palmaris longus (assists)
• Pronator teres (assists)
• Extensor carpi radialis longus (assists)
• Extensor carpi radialis brevis (assists)

Question 2

Extension (antagonists on flexion)

Answer 2

• Triceps brachii (all heads)
• Anconeus