P-DAT 7 ARM And Cubital Fossa

10 Questions | Total Attempts: 190

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P-DAT 7 ARM And Cubital Fossa

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Questions and Answers
  • 1. 
     What terminal branch of the brachial plexus innervates the tagged muscle?
    • A. 

      Ulnar

    • B. 

      Radial

    • C. 

      Axillary

    • D. 

      Median

    • E. 

      Musculocutaneous

  • 2. 
     Both heads of the tagged muscle attach onto different features of what bone?
    • A. 

      Humerus

    • B. 

      Clavicle

    • C. 

      Scapula

    • D. 

      1st and 2nd ribs

    • E. 

      Sternum

  • 3. 
     Which muscle lies immediately deep to the tagged muscle? (Use Q2 Pic)
    • A. 

      Coracobrachialis

    • B. 

      Brachialis

    • C. 

      Anconeus

    • D. 

      Pronator

    • E. 

      Triceps brachii

  • 4. 
     Injury to this muscle will affect what movement of the forearm? 
    • A. 

      Extension

    • B. 

      Flexion

    • C. 

      Supination

    • D. 

      Pronation

    • E. 

      Abduction

  • 5. 
     Wrist-Drop is a clinical sign of injury to the tagged nerve. This nerve is derived from which cervical nerve roots? 
    • A. 

      C5, C6, C,7 C8, T1

    • B. 

      C5, C6, C7, C8

    • C. 

      C5, C6, C7

    • D. 

      C5, C6

    • E. 

      C5

  • 6. 
     A patient has sustained a hard hit on the tagged area of the elbow joint. Which nerve is likely to be affected by this trauma?
    • A. 

      Radial

    • B. 

      Median

    • C. 

      Musculocutaneous

    • D. 

      Axillary

    • E. 

      Ulnar

  • 7. 
     At the tagged area, what is the relationship of structures from the medial side to the lateral side?
    • A. 

      Pronator teres m., Biceps tendon, Brachial a., Median n., Brachioradialis m.

    • B. 

      Brachioradialis m., Brachial a., Median n., Biceps tendon., Pronator teres m.

    • C. 

      Brachioradialis m., Biceps tendon, Brachial a., Median n., Pronator teres m

    • D. 

      Pronator teres m., Median n., Brachial a., Biceps tendon, Brachioradialis m.

    • E. 

      Pronator teres m., Biceps tendon, Median n., Brachial a., Brachioradialis m

  • 8. 
     After the tagged structure supplies muscles, it continues distally as what structure?
    • A. 

      Medial cutaneous nerve of the forearm

    • B. 

      Median nerve

    • C. 

      Posterior cutaneous nerve of the forearm

    • D. 

      Superficial radial nerve

    • E. 

      Lateral cutaneous nerve of the forearm

  • 9. 
    Identify the tagged structure (blue arrows) on the anterior arm.
    • A. 

      Brachial vein

    • B. 

      Ulnar nerve

    • C. 

      Cephalic vein

    • D. 

      Basilic vein

    • E. 

      Median nerve

  • 10. 
     The tagged artery (blue arrow) forms an anastomosis with which artery of the elbow joint?
    • A. 

      Middle collateral

    • B. 

      Anterior ulnar recurrent

    • C. 

      Posterior ulnar recurrent

    • D. 

      Interosseous recurrent

    • E. 

      Radial collateral