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42 Cards in this Set
- Front
- Back
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1. The layer of connective tissue which covers the muscles forming the floor of the posterior triangle of the neck is called the
a. Buccopharyngeal fascia b. Carotid sheath c. Prevertebral fascia d. Pretacheal fascia e. Investing fascia |
c
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2. Which of the following forms one of the boundaries of the carotid triangle?
a. Anterior belly of digastrics b. Inferior belly of omohyoid c. Anterior border of trapezius d. Posterior belly of digastrics e. Posterior border of sternocleidomastoid |
d
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3. Which of the following muscles does NOT contribute to the floor of the posterior triangle of the neck?
a. Scalenus medius b. Levator scapulae c. Sternocleidomastoid d. Splenius capitis e. Scalenus posterior |
c
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4. All of the following are contained within the carotid sheath EXCEPT the:
a. Common carotid artery b. External carotid artery c. Internal carotid artery d. The internal jugular vein e. Vagus nerve |
b
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5. The facial vein ultimately drains into the
a. Maxillary vein b. Anterior jugular vein c. Posterior auricular vein d. External jugular vein e. Internal jugular vein |
e
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6. Which of the following nerves is NOT a branch of the cervical plexus?
a. Nerve to mylohyoid (and Ant. Belly of Digastric) b. Transverse cervical c. Lesser occipital d. Descendens hypoglossi e. Great auricular |
a
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7. Which of the following arteries is NOT derived from the external carotid?
a. Maxillary b. Facial c. Lingual d. Superior thyroid e. Inferior thyroid |
e
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8. All of the following structures are found within the anterior triangle of the neck EXCEPT the
a. Submandibular gland b. Hypoglossal nerve c. Cervical branch of the facial nerve d. Occipital artery e. Stylohyoid muscle |
d
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9. All of the following are derivatives of the 2nd branchial arch except the
a. Styloid process b. Stylohyoid ligament c. Lesser horns of the hyoid d. Anterior belly of digastrics e. Stylohyoid muscle |
d
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10. Which of the following is NOT derived from a pharyngeal pouch?
a. Superior parathyroid gland b. Inferior parathyroid gland c. Thyroid gland d. Thymus gland e. Palatine tonsil |
c
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11. The cricothyroid muscle is derived from which branchial arch?
a. I b. II c. III d. IV e. VI |
d
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12. All of the following are involved in tongue development except the
a. Foramen cecum b. Tuberculum impar c. Lateral lingual swellings d. Hypobranchial eminence e. All are involved in development of the tongue |
e
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A four year old girl is brought to the family practice cent and clearly suffers from severe mental retardation associated with a number of craniofacial abnormalities. These include mandibular hypoplasia (under-developed mandible), a midline cleft in the posterior palate and poorly formed lower eyelids. Following genetic analysis and physical examination, a diagnosis of Treacher Collins syndrome is made. This is a 1st arch syndrome associated with a marked reduction in the number of neural crest cells migrating into the first branchial arch. Given this information, answer the following questions.
13. The cleft palate represents failure of fusion of the a. Medial nasal processes b. Palatine shelves c. Lateral nasal process with the maxillary process d. Maxillary process with the medial nasal process e. Maxillary process |
b
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A four year old girl is brought to the family practice cent and clearly suffers from severe mental retardation associated with a number of craniofacial abnormalities. These include mandibular hypoplasia (under-developed mandible), a midline cleft in the posterior palate and poorly formed lower eyelids. Following genetic analysis and physical examination, a diagnosis of Treacher Collins syndrome is made. This is a 1st arch syndrome associated with a marked reduction in the number of neural crest cells migrating into the first branchial arch. Given this information, answer the following questions.
14. Conductive deafness and hearing abnormalities often accompany 1st arch syndromes. Of the following structures, which is least likely to be affected in this patient? a. The incus b. The malleus c. The stapes d. The tympanic membrane e. Tensor tympani |
c
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15. Secretomotor innervations to the sublingual gland comes from which cranial nerve?
a. Facial b. Glossopharyngeal c. Vagus d. Trigeminal |
a
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16. The opthalamic artery is a branch of
a. External carotid b. Internal carotid c. Maxillary d. Middle meningeal |
b
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17. The lacrimal gland receives its motor innervations from which cranial nerve?
a. III b. VII c. IX d. X |
b
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18. The only masticatory muscle capable of retruding the mandible?
a. Lateral pterygoid b. Medial pterygoid c. Masseter d. Temporalis |
d
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19. The muscle which is primarily responsible for abduction of the globe of the eye?
a. Lateral rectus b. Medial rectus c. Superior oblique d. Levator palpebre |
a
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20. All of the following are branches of the opthalamic division of the trigeminal nerve, except?
a. Nasociliary b. Lacrimal c. Frontal d. Zygomatic |
d
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21. All of the following are ganglion associated with the facial nerve branches, except?
a. Pterygopalatine b. Submandibular c. Otic d. Geniculate |
c
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22. If a laceration of the maxillary artery at the neck of the mandibular condyle took place, all of the following would be effected, except?
a. Maxillary sinus b. Palate c. Temporalis d. Upper lip |
d
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23. All of the following cranial nerves contain GSE components, except?
a. III b. IV c. V d. VI |
c
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24. All of the following bones develop from only intramembranous ossification, except?
a. Frontal b. Parietal c. Occipital d. Zygoma |
c
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25. Which of the following bones contribute to the formation of the vicerocranium?
a. Maxilla b. Mandible c. Nasal d. Temporal a. 1, 2 & 3 b. 1 & 3 c. 2 & 4 d. 4 only |
a
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26. Which region of the cerebral cortical hemisphere is considered to be the primary motor cortex?
a. Post-central gyrus b. Pre-central gyrus c. Insular lobe d. Occipital lobe |
b
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27. The tentorium cerebelli?
a. Is made of pia mater b. Forms the sub-arachnoid space c. Is a dural reflection separating the cerebral cortex from the cerebellum d. Divides the cerebellum into a left and right lobe |
c
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28. Cerebrospinal fluid drains back into the systemic circulation through?
a. Arachnoid granulations b. Cerebral aquaduct c. Lateral ventricles d. Choroid plexus |
a
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29. All of the following are branches of the internal carotid artery, except?
a. Middle cerebral artery b. Anterior cerebral artery c. Posterior cerebral artery d. Opthalamic artery |
c
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30. The mandible in the female skull is
a. Rounded anteriorly b. Wide anteriorly c. Narrow anteriorly d. Squared off anteriorly |
a
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31. The superior orbital rim in a male skull is
a. Sharp and blade-like b. Blunt and rounded c. Robust and well marked d. Gracile and poorly developed |
b
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32. Dental attrition is primarily used to determine the age of a
a. Subadult skull b. Adult c. Both a & b d. Dental attrition is not a good indicator of age |
d
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33. Which cranial nerves give rise to parasympathetic nervous system components?
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III, VII, IX, X
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34. Which facial nerve branch receives taste sensation from the anterior 2/3 of the tongue?
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chorda tympani
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35. The tensor tympani muscle receives its motor innervations from which cranial nerve?
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Trigeminal
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36. List 4 structures which pass through the superior orbital fissure
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IV, VI, III, V1
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37. The maxilla is formed by which type of ossification process?
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Intramembranous
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38. What is the functional component for the cells found in the trigeminal ganglion?
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sensory and special visceral motor
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39. Which cranial nerves receive sensory information from the tympanic membrane?
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VII
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40. List 4 branches of the maxillary artery:
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pterygoid branches
middle meningeal artery buccal artery inferior alveolar |
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41. What specific type of nerves innervate the dilator papillae muscle of the iris of the eye?
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sympathetic postganglionic
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42. In the neck the phrenic nerve can be found on the anterior surface of which muscle?
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anterior scalene
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