P-DAT 5 Breast And Pectoral Region

6 Questions | Total Attempts: 311

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P-DAT 5 Breast And Pectoral Region

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Questions and Answers
  • 1. 
     Which of the following structures courses along the tagged area?
    • A. 

      Axillary artery

    • B. 

      Superior thoracic artery

    • C. 

      Deltoid branch of thoracoacromial artery

    • D. 

      Anterior circumflex humeral artery

    • E. 

      Lateral pectoral nerve

  • 2. 
     What is the origin of the tagged structure?
    • A. 

      Anterior arm

    • B. 

      Dorsum of hand

    • C. 

      Posterior forearm

    • D. 

      Palm of hand

    • E. 

      Lateral shoulder

  • 3. 
     The tagged muscle is typically innervated by which nerve?
    • A. 

      Medial pectoral nerve

    • B. 

      Long thoracic nerve

    • C. 

      Medial brachial cutaneous nerve

    • D. 

      Lateral pectoral nerve

    • E. 

      Median nerve

  • 4. 
     Which of the following statements is true about the tagged structure (Use Q3 Image )?
    • A. 

      It inserts onto the infraglenoid tubercle

    • B. 

      It courses superficially over the pectoralis major muscle

    • C. 

      It inserts onto the medial border of the scapula

    • D. 

      It inserts onto the coracoid process

    • E. 

      It courses posteriorly to the axillary artery

  • 5. 
     The tagged structures (indicated by blue arrows) anchor the breast to what structure?
    • A. 

      Pectoralis major muscle

    • B. 

      Clavipectoral fascia

    • C. 

      Ribs 2 to 6

    • D. 

      Deep pectoral fascia

    • E. 

      Axillary fascia

    • F. 

      Intercostal muscles

  • 6. 
     A lesion of the nerve that supplies the tagged muscle may be manifested by which of the following patient presentations?
    • A. 

      A protracted scapula

    • B. 

      An inability to medially rotate the arm

    • C. 

      An inability to laterally rotate the arm

    • D. 

      An inability to adduct the arm

    • E. 

      A winged scapula