Mammary Gland Anatomy and Drainage
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Questions and Answers

What artery primarily supplies the mammary gland with perforating branches?

  • Internal thoracic (mammary) artery (correct)
  • Acromiothoracic artery
  • Intercostal arteries
  • Lateral thoracic artery
  • Which artery branches from the axillary artery to supply the mammary gland?

  • Superior thoracic artery (correct)
  • Radial artery
  • Internal thoracic artery
  • Femoral artery
  • Where do the majority of lymphatic vessels from the mammary gland drain?

  • Pelvic nodes
  • Cervical nodes
  • Suprascapular nodes
  • Axillary nodes (correct)
  • What is the function of the subareolar plexus in the mammary gland?

    <p>To drain lymph from the gland</p> Signup and view all the answers

    Which part of the mammary gland drains to the internal thoracic artery followed by the parasternal nodes?

    <p>Medial part of the gland</p> Signup and view all the answers

    What percentage of lymphatic vessels from the mammary gland drain into the parasternal nodes?

    <p>25%</p> Signup and view all the answers

    Which lymphatic drainage pathway corresponds to the lower part of the mammary gland?

    <p>Communicates with lymphatics of the opposite breast</p> Signup and view all the answers

    Which structure is NOT a part of the blood supply to the mammary gland?

    <p>Subclavian artery</p> Signup and view all the answers

    What is the role of the acromiothoracic artery in relation to the mammary gland?

    <p>It supplies blood to the gland</p> Signup and view all the answers

    Which of the following components are involved in lymphatic drainage of the mammary gland?

    <p>Subareolar and deep lymphatic plexus</p> Signup and view all the answers

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