Blood Supply to Neck, Head, and Face

Question 1

Branches of the brachiocephalic trunk.

Answer 1

R. Subclavian
R. Common Carotid

Question 2

Branches of the Common Carotid

Answer 2

External Carotid (More medial at first)
Internal Carotid (First splits more lateral.)

Question 3

Branches of External Carotid

Answer 3

1. Superior Thyroid A.–> Superior Laryngeal A.
2. Lingual A.
3. Facial A.
4. Maxillary A.
5. Superficial Temporal A.

Question 4

Branches of Maxillary A.

Answer 4

1. MMA
2. Inferior alveolar A.
3. Infraorbital A.
4. Sphenopalatine A.

Question 5

Path of Internal Carotid A.

Answer 5

Int. Carotid–> Ophthalmic A.–> Supraorbital A.–> Lacrimal A.

Question 6

Branches off of subclavian artery.

Answer 6

Vertebral A.
Thyrocervical trunk–> Inferior laryngeal a.