McqMate
Chapters
| 1. |
The parotid gland: |
| A. | is the largest of the major salivary glands |
| B. | is a mainly mucons gland |
| C. | is a well organised, regular gland, clearly divided into lobes |
| D. | drains into the parotid duct on its posteromedial surface |
| E. | extends from the zygomatic arch to the lower level of the earlobe |
| Answer» A. is the largest of the major salivary glands | |
| 2. |
Cutaneous sensation to the upper lip is supplied by the: |
| A. | zygomaticofacial nerve |
| B. | buccal nerve |
| C. | infraorbital nerve |
| D. | mental nerve |
| E. | external nasal nerve |
| Answer» C. infraorbital nerve | |
| 3. |
Skin over the upper lateral eyelid is supplied by the: |
| A. | lacrimal nerve |
| B. | supraorbital nerve |
| C. | supratrochlear nerve |
| D. | zygomaticofacial nerve |
| E. | zygomaticotemporal nerve |
| Answer» A. lacrimal nerve | |
| 4. |
The facial nerve: |
| A. | marginal mandibular branch supplies muscles of the upper and lower lips |
| B. | emerges through the stylomastoid foramen |
| C. | has four main branches that exit the parotid gland |
| D. | supplies the anterior belly of digastric |
| E. | divides into temporofacial and cervicofacial divisions just after it enters the parotid gland |
| Answer» B. emerges through the stylomastoid foramen | |
| 5. |
The facial artery: |
| A. | is a branch of the internal carotid artery |
| B. | crosses the angle of the jaw at the posterior border of masseter muscle |
| C. | courses along inferior margin of parotid duct |
| D. | lies in front of the facial vein |
| E. | none of the above |
| Answer» D. lies in front of the facial vein | |
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