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6. What structure is at risk with laceration just in front of the ear?
- infr-orbital nerve
- Facial Artery
- External Carotid artery
- Internal Carotid artery
7. What nerve supplies the Masster muscle
- Supra-trochlear
- Mandibular branch of Trigeminal nerve
- Facial nerve
- Vagus
8. Which muscle wrinkles the forehead
- Frontalis
- orbicularis oculi
- buccinator
- zygomaticus
9. What nerve supplies the buccinator muscle?
- Facial Nerve
- Infra-orbital nerve
- Supra-trochlear nerve
- vagus
10. Which of these is not a paired bone
- mandible
- frontal
- lacrimal
- ethmoid
11. How many cranial and facial bones are there ?
- 8 and 14
- 6 and 14
- 8 and 15
- 6 and 13
12. What structure below the eye is at risk in a fracture zygoma?
- optic nerve
- facial artery
- infra-orbital nerve
- parotid duct