Arms and Hand Kinesiology 2

Which view is this and how do you know?

• Posterior view, because you see the elbow ball.

• Anterior view, because you DO NOT see the elbow ball.

• Posterior view because you see the interior joints.

Which has greater range of motion (ROM) than the others?

• 1st Metacarpal
• 2nd Metacarpal
• 3rd Metacarpal

Interossei means?

• In between metacarpals
• In between the ulna and radius
• Above the carpals

What is the name for a short muscle in the hand and forearm?

• Ulnus
• Brevis
• Longus

What is the name for a long muscle in the hand and forearm?

• Ulnus
• Brevis
• Longus

Which of the elbow (humeroulnar) muscles are involved in flexion?

• Biceps brachii, Brachialis, Brachioradialis (The 3 Bs)
• Triceps brachii and anconeus
• Biceps brachii, Supinator, Brachioradialis (assists)

Which of the elbow (humeroulnar) muscles are involved in extension?

• Biceps brachii, Brachialis, Brachioradialis (The 3 Bs)
• Triceps brachii and anconeus
• Biceps brachii, Supinator, Brachioradialis (assists)

Which of the forearm (proximal & distal radioulnar) muscles are involved in supination?

• Biceps brachii, Brachialis, Brachioradialis (The 3 Bs)
• Triceps brachii and anconeus
• Biceps brachii, Supinator, Brachioradialis (assists)

Which of the forearm (proximal & distal radioulnar) muscles are involved in pronation?

• Pronator teres, Pronator quadratus, Brachioradialis (assists)
• Biceps brachii, Brachialis, Brachioradialis (The 3 Bs)
• Triceps brachii and anconeus

Which of the wrist (radiocarpal) muscles are involved in flexion?

• Flexor carpi radialis (FCR), Flexor carpi ulnaris (FCU), Palmaris longus, Flexor digitorum superficialis, Flexor digitorum profundus (deep)
• Extensor carpi radialis longus (ECRL), Extensor carpi radialis brevis (ECRB), Extensor carpi ulnaris (ECU), Extensor digitorum
• Extensor carpi ulnaris, Flexor carpi ulnaris