Flexor Tendon Anatomy Of The Hand
6 Questions
| Attempts: 204
Questions and Answers
- 1.Which muscle flexes the fingers at the DIPJ?
- A.
Flexor Digitorum Superficialis
- B.
Flexor Pollicis Longus
- C.
Flexor Digitorum Profundus
- D.
Flexor Carpi Ulnaris
- 2.What is the name of this flexor?
- A.
Flexor Digitorum Superficialis
- B.
Flexor Pollicis Longus
- C.
Flexor Digitorum Profundus
- D.
Flexor Carpi Ulnaris
- 3.Which muscle is responsible for IPJ flexion of the thumb?
- A.
Flexor Pollicis Brevis
- B.
Flexor Digitorum Profundus
- C.
Flexor Pollicis Longus
- D.
Flexor Digiti Minimi Brevis
- 4.Where does the common flexor tendon originate?
- A.
Lateral epicondyle of the humerus
- B.
Olecranon process
- C.
Hook of the hamate
- D.
Medial epicondyle of the humerus
- 5.What are the three main functions of the digital flexor sheath?
- A.
To facilitate smooth gliding of the tendons
- B.
To prevent infection of the flexor tendons
- C.
To act as a fulcrum to provide a mechanical advantage
- D.
To provide a source of tendon nutrition from synovial fluid
- E.
To facilitate isolated flexion of the PIPJ
- F.
To provide a motor nerve supply to the flexor tendons
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