A: BASIC BIOLOGICAL SCIENCE RELEVANT TO ORAL SURGERY

Question 1

Blood supply to the head and neck

Answer 1

Common Carotid A

• Internal Carotid A
• External Carotid A
  
  • Superior Thyroid A
  • Ascending pharengeal A
  • Lingual A
  • Facial A
  • Occipital A
  • Posterior Auricular A
  • Superficial Temporal A
  • Maxillary A
    
    • Inferior Dental A
    • Middle meningeal

Question 2

Venous drainage of the head and neck

Answer 2

• Superficial temporal vein
  
  • Retromandibular vein
• Supraorbital vein
  
  • Anterior facial vein
  • Maxillary vein
    
    • Retromandibular Vein

Question 3

Cranial nerves in cavernous sinus

Answer 3

III, IV, V, VI