Root of Neck

Question 1

Subclavian Artery

Answer 1

Vertebral aretery
Thyricervical trunk
Costocervical trunk
Internal thoracic artery

Question 2

Thyrocervical trunk

Answer 2

● Inferior thyroid a Ascending
cervical a.
● Transverse cervical
● Suprascapular a.

Question 3

Costocervical trunk

Answer 3

Costocervical trunk ● Suprema intercostal a ● Deep cervical a.

Question 4

Internal thoracic vein drains into

Answer 4

Subclavian vein

Question 5

Vertebral vein drains into

Answer 5

Subclavian vein

Question 6

External jugular vein drains into

Answer 6

Subclavian vein

Question 7

Suprascapular vein drains into

Answer 7

Subclavian vein

Question 8

Inferior thyroid vein drains into

Answer 8

Left brachiocephalic vein

Question 9

Inferior thyroid vein drains into

Answer 9

Left brachiocephalic vein

Question 10

Nerves of root of neck

Answer 10

• Phrenic nerve
• Vagus nerve
Right recurrent laryngeal nerve
Left recurrent laryngeal nerve
• Cervical part of sympathetic trunk
Sup,middle,inf ganglia Cardiac nerves

Question 11

A branch of inferior thyroid artery

Answer 11

Ascending cervical artery