Wrist and Hand

Name:

What carpal bone poses a particularly high risk of non-union if fractured?

• Lunate
• Pisiform
• Hamate
• Scaphoid

Which is not a motion of the pinky?

• Flexion
• Abduction
• Adduction
• Opposition

What nerve innervates the flexor muscles of the hand?

Which is not a carpal bone?

• Hamate
• Triquetrum
• Hexigon
• Trapezoid

True or False: A finger dislocation always ruptures the volar plate

• True
• False

Name the fracture

True or False: All phalanges have distal, middle, and proximal bones?

• True
• False

The palmar aspect of the PIP joint is reinforced by a thick band called what?

• Volar Plate
• Collateral Ligament
• Metacarpal Head
• Extensor Tendon

What nerve gets compressed in carpal tunnel syndrome?