Muscles Week 4

  1. When this muscle is inflamed ir caused tennis elbow

    A) Extensor Carpi Radialis Brevis
    B) Extensor Carpi Radialis Longus
    A) Extensor Carpi Radialis Brevis
  2. Name this muscle
    Orgin: Supracondylar ridge of humerus
    Insertion: Base of metacarpal 2
    Action: extends and abducts the wrist



    C)  Extensor Carpi Radialis Longus
  3. Name this muscle

    Orgin: Laterial epondyle of humerus
    Insertion: Base of metacarpal 3
    Action: extends and abducts the wrist




    A) Extensor Carpi Radialis Brevis
  4. Name this muscle:

    Orgin: Laterial epondyle of humerus
    Insertion: Base of metacarpal 5
    Action: extends and abducts the wrist




    C) Extensor Carpi Ulnaris

    Image Upload 1
  5. This muscle is at the base of metacarpal, extends and adducts the wrist:



    B) Extensor Carpi Ulnaris
  6. This muscle entends the writst, entends fingers at DIP, PIP, and MP Joints. It's insertion is middle and distal phalanges (2-5)





    Image Upload 2
    C) Extensor Digitorum
  7. Name this muscle

    Orgin: Lateral epicondyle of humerus
    Insertion: middle and distal phalanges
    Action: instends the little finger




    D) Extensor Digiti Minimi
  8. Name this muscle

    Orgin: Lateral epicondyle of humerus
    Insertion: middle and distal phalanges
    Action: instends the little finger

    A) Extensor Digiti Minimi
    B) Extensor Carpi Radialis Longus
    C) Extensor Digitorum
    D) Extensor Carpi Ulnaris
  9. Name this muscle

    Orgin: Lateral epicondyle of humerus
    Insertion: middle and distal phalanges
    Action: instends the little finger

    A) Extensor Digiti Minimi
    B) Extensor Carpi Radialis Longus
    C) Extensor Digitorum
    D) Extensor Carpi Ulnaris
  10. This miscle extends the forefinger (index 2 digit)




    C)  Extensor Indicis
  11. Name this muscle

    Orgin: Posterior surface of middle and distal shaft of ulna, and innerosseus membrane
    Insertion: base of middle and distal phalages of digit 2 (Via extensor digitorum tendon)




    B)  Extensor Indicis
  12. Name this muscle:

    Padding at the base of the palm on the radial (lateral aspect)




    A) Thenar Eminince
  13. Name this muscle:

    Padding at the base of the palm on the ulnar (medial) aspect




    A) Hypo Thenar Eminice
  14. What is the purpose of the Extensor Pollicis Longus and Brevis muscle? 
    Extends the thumb (Digit 1)
  15. This muscle flexes and adducts thumb, making apposition 




    A)  Opponens Pollicis
Author
fidelforde
ID
167902
Card Set
Muscles Week 4
Description
Extensor Muscles
Updated