Orofacial Anatomy II Final Exam Review QUESTIONS WITH ANSWERS

Orofacial Anatomy II Final Exam Review |\ |\ |\ |\ |\ |\




QUESTIONS WITH ANSWERS |\ |\




Which teeth do not drain into the submandibular lymph
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nodes? - CORRECT ANSWERS ✔✔Mandibular incisors &
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maxillary 3rd molars |\ |\




Where are the palatine tonsils located, between what
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tissues? - CORRECT ANSWERS ✔✔Round masses between
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the anterior fauce (formed by palatoglossus muscle) &
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posterior fauce (formed by palatopharygeus muscle) on
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each side |\




- Describe healthy lymph nodes?
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- Can you see all of them on an extraoral exam? -
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CORRECT ANSWERS ✔✔- Usually small, soft, free or
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mobile in the surrounding tissue
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- Cannot be visualized or felt when palpating their usual
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location during an extra oral examination of the head &
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neck


- Afferent vessel goes from where to where?
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- Efferent vessel goes from where to where?
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, - In which direction in lymph nodes - CORRECT ANSWERS
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✔✔- Afferent Vessel: Lymphatic vessel with lymph flowing
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into lymph node |\ |\




- Efferent Vessel: Lymphatic vessel with lymph flowing out
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of the lymph node from the nodes hilius
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Lymphatic vessels have ___-___ ______ similar to _____. |\ |\ |\ |\ |\ |\ |\ |\



Which allow for one-way flow - CORRECT ANSWERS ✔✔-
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One way valves |\ |\ |\




- Veins
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Where is the thymus gland located? - CORRECT ANSWERS
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✔✔- In the thorax (chest) & the anterior region of the
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base of the neck, inferior to the thyroid gland
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- The gland is also superficial & lateral to the trachea &
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deep to the sternum & origins of the sternohyoid &
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sternothyroid muscles |\




- Where are your posterior auricular, anterior auricular &
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superficial parotid nodes |\ |\




- Where do all of these nodes empty into? - CORRECT
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ANSWERS ✔✔*Posterior Auricular Lymph Nodes:* Located |\ |\ |\ |\ |\ |\



posterior to each auricle & the external acoustic meatus, |\ |\ |\ |\ |\ |\ |\ |\ |\



where the sternocleidomastoid muscle inserts on the
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mastoid process |\