Hands

  1. What 3 muscles constitute the hypothenar muscles of the 5th digit?
    • 1. Flexor digiti minimi
    • 2. Abductor digiti minimi
    • 3. Opponens digiti minimi
  2. The __________ nerve innervates the hypothenar muscles. This nerve courses through _________ canal.
    • 1. ulnar
    • 2. Guyon's

    Guyon-Canal-Zones-1
  3. The lumbrical muscles' actions are to flex the ____ joint and extend the ____ and ____ joints.
    • 1. MCP
    • 2. PIP
    • 3. DIP
  4. Describe the origin and insertion of the lumbrical muscles.
    Origin: proximally to the tendons of flexor digitorum profundus.

    Insertion: distally to the extensor expansions.

    Lumbricals-of-the-Hand
Author
NavyArmy
ID
342982
Card Set
Hands
Description
Anatomy, function, diseases of the hand
Updated