dr_singh246
internal medicine pgy2
Topics: 235
Posts: 561
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QUESTION 1
Cerebrospinal fluid returns to the blood stream principally through the:
1. Internal carotid and vertebral arteries
2. Walls of veins in the subarachnoid space
3. Choroid plexus
4. Arachnoid granulations
5. Lymphatic vessels in the gray matter
QUESTION 2
In the submandibular triangle, the mylohyoid muscle lies immediately superficial to the:
1. Lingual artery
2. Facial artery
3. Anterior belly of the digastric muscle
4. Submandibular duct
5. Mylohyoid nerve
QUESTION 3
The bony roof of the infratemporal fossa is formed primarily by the:
1. Greater wing of the spheroid bone
2. Tympanic plate of the temporal bone
3. Zygomatic bone
4. Vertical portion of the palatine bone
5. Infratemporal surface of the maxillary bone
QUESTION 4
The piriform recess is located:
1. Above the palatine tonsil
2. Beneath the middle nasal concha
3. On either side of the larynx within the laryngopharynx
4. Posterior to the salpingopharyugeal folds within the nasopharynx
5. Between the glossoepiglottic folds
QUESTION 5
The motor nerve to the cricothyroid muscle is the:
1. Recurrent laryugeal nerve
2. External branch of the superior laryngeal nerve
3. Cervical branch of the facial nerve
4. Mandibular nerve
5. Internal branch of the superior laryngeal nerve
QUESTION 6
The ophthalmic artery on its way to the orbit passes through the:
1. Inferior orbital fissure
2. Same opening as the optic nerve
3. Inferior orbital fissure
4. Same opening as the superior ophthalmic vein
5. Superior orbital fissure
QUESTION 7
The intrinsic muscle of the larynx which parallels and lies adjacent to the vocal cords is the:
1. Transverse arytenoid muscle
2. Lateral cricoarytenoid muscle
3. Posterior cricoarytenoid muscle
4. Thyroarytenoid muscle
5. Cricothyroid muscle
QUESTION 8
In taking an x-ray of the maxillary premolars, the rays from the machine to the film would most likely pass through the:
1. Levator anguli oris muscle
2. Risorius muscle
3. Levator labli superioris alaeque nasi muscle
4. Mentalis muscle
5. Depressor labli inferioris muscle
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to love when it can be lost, to go on when progress seem futile and to believe in every fiber of your body. to live , have hope and faith and to never give in.... dr_singh246@yahoo.com
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| mjl1717
Forum Hero
Topics: 959
Posts: 5,467
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#1) arachnoid granulations-
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| abu albara
Forum Newbie
Topics: 0
Posts: 4
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1{arachnoid granulation}
2{lingual artery}
3{greater wing of sphenoid}
4 :?
5 external branch of superior laryngeal nerve
6 superior orbital fissure
7 :?
8 please give me the answer
please give me the correct answer
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| Alina T
Forum Elite
Topics: 17
Posts: 388
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Q4. 3. On either side of the larynx within the laryngopharynx
Q7 4. Thyroarytenoid muscle (???)
Q8 1. Levator anguli oris muscle ?
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