Anatomy of Transverse Cervical Artery
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Questions and Answers

Which artery becomes the axillary artery after crossing the outer margin of the first rib?

  • Thyrocervical trunk
  • Subclavian artery (correct)
  • Vertebral artery
  • Internal thoracic artery
  • Which part of the vertebral artery courses through the foramina transversaria of vertebrae C1–C6?

  • Cranial part
  • Suboccipital part
  • Cervical part (correct)
  • Thoracic part
  • Which artery supplies branches to the medulla, spinal cord, parts of the cerebellum, and the dura of the posterior cranial fossa?

  • Subclavian artery
  • Internal thoracic artery
  • Thyrocervical trunk
  • Vertebral artery (correct)
  • Which artery runs inferomedially and enters the thoracic cage deep into the clavicle and the first rib?

    <p>Internal thoracic artery</p> Signup and view all the answers

    Which terminal branch of the internal thoracic artery supplies blood to the anterior abdominal wall?

    <p>Superior epigastric artery</p> Signup and view all the answers

    Which structure does the right recurrent laryngeal nerve loop around?

    <p>Right subclavian artery</p> Signup and view all the answers

    At what vertebral level does the left recurrent laryngeal nerve loop around the arch of the aorta?

    <p>T4-T5</p> Signup and view all the answers

    Which of the following nerves does NOT pass through the carotid sheath in the neck?

    <p>Phrenic nerve</p> Signup and view all the answers

    Which structure does the left vagus nerve pass posterior to as it enters the thorax?

    <p>Sternoclavicular joint</p> Signup and view all the answers

    What is the site where the thoracic duct and right lymphatic trunk drain lymph into the venous circulation?

    <p>Venous angle</p> Signup and view all the answers

    Which artery supplies the upper limbs and also sends branches to the neck and brain?

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

    What is the relationship between the three parts of the subclavian artery and the anterior scalene muscle?

    <p>First part medial, second part posterior, third part lateral</p> Signup and view all the answers

    Which artery arises from the third part of the subclavian artery?

    <p>Dorsal scapular artery</p> Signup and view all the answers

    Which structure forms the posterior boundary of the superior thoracic aperture?

    <p>T1 vertebra</p> Signup and view all the answers

    Which artery is covered anteriorly by the right sternohyoid and sternothyroid muscles?

    <p>Brachiocephalic trunk</p> Signup and view all the answers

    Which artery is considered the principal blood supplier of the thyroid gland?

    <p>Inferior thyroid artery</p> Signup and view all the answers

    Which artery arises from the thyrocervical trunk and supplies the four parathyroid glands?

    <p>Inferior thyroid artery</p> Signup and view all the answers

    Which artery passes over the superior transverse scapular ligament?

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

    Which artery courses medially and posteriorly to the carotid sheath?

    <p>Inferior thyroid artery</p> Signup and view all the answers

    Which artery arises from the subclavian artery and has a branch that is responsible for supplying 60% of the ascending cervical artery?

    <p>Ascending cervical artery</p> Signup and view all the answers

    Which of the following is NOT a branch of the transverse cervical artery?

    <p>Superior intercostal artery</p> Signup and view all the answers

    Which of the following veins is usually the smallest of the jugular veins?

    <p>Anterior jugular vein</p> Signup and view all the answers

    Where does the subclavian vein begin?

    <p>At the lateral border of the 1st rib</p> Signup and view all the answers

    Where do the right and left anterior jugular veins commonly unite?

    <p>Superior to the manubrium</p> Signup and view all the answers

    Which of the following arteries supplies blood flow to the first and second posterior intercostal arteries?

    <p>Superior intercostal artery</p> Signup and view all the answers

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