Flashcard Set Preview
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| 1 |
Which of the cranial nerves function to control movements of the eye?
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CN III - Oculomotor n.CN IV - Trochlear n.CN VI - Abducent n.
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| 2 |
What are the branches of the Trigeminal nerve?
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1) Opthalmic nerve2) Maxillary nerve3) Mandibular nerve
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| 3 |
Which of these cranial nerves does not carry sensory fibers?Olfactory n.Optic n.Trigeminal...
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Abducent nerve; (CN I & II are strictly sensory, CN VI carries sensory and motor fibers)
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| 4 |
In infants, the bragma is known as....
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Anterior Fontanelle
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| 5 |
Branches of the Opthalmic nerve and vein pass through which foramen?
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Supraorbital notch/foramen; (the supraorbital nerve and vein are branches of the opthalmic...
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| 6 |
What makes up the zygomatic arch?
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Temporal process of Zygomatic bone & Zygomatic process of Temporal bone
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| 7 |
What are the boundaries above, in front and below the temporal fossa?
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Above -- Superior Temporal LineIn Front -- Zygomatic boneBelow -- Zygomatic arch
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| 8 |
What structure form the boundary behind the infratemporal fossa?
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Styloid Process
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| 9 |
True or False:The Maxillary artery, nerve and vein are present in both the pterygomaxillary...
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False; Maxillary nerve is only present in the Pterygopalatine fossa....
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| 10 |
What travels through the cribiform plate of the ethmoid bone?
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Olfactory nerve
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| 11 |
What travels through the optic canal?
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Optic nerve, Opthalmic artery and Meninges (**not the Opthalmic vein**)
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| 12 |
What 2 structures pass through the cavernous sinus but not through the superior orbital fissure?
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1) Trigeminal nerve (Maxillary division)2) Internal carotid artery
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| 13 |
What structures pass through the Superior Orbital Fissure?
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1) Oculomotor nerve2) Trigeminal nerve(Opthalmic division)3) Trochlear nerve4) Abducent nerve5)...
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| 14 |
What parts of the brain are present in the posterior cranial fossa?
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MidbrainPonsMedulla OblongataCerebellum
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| 15 |
True/False:The spinal cord is not a content of the foramen magnum.
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True
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| 16 |
What are the contents of the Jugular foramen?
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Glossopharyngeal (CN IX)Vagus (CN X)Acessory (CN XI)Internal Jugular Vein
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| 17 |
Internal Acoustic Meatus:a) contains CN XIb) is formed by the Tympanic and Squamous part of...
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d) part of the posterior cranial fossa
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| 18 |
The structures that form the bony palate are separated by...
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Cruciform suture
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| 19 |
What structures pass through the Foramen Lacerum?
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Internal Carotid Artery
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| 20 |
What structures make up the TMJ?
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Mandibular FossaArticular TubercleCondylar Process
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| 21 |
What structures does the Facial nerve pass through?
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Internal Acoustic MeatusStylomastoid Foramen
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| 22 |
What muscles make up the lower boarder of the body of the mandible?
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Digastric fossa & Anterior belly of digastric
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| 23 |
What is the innervation of the Digastric fossa?
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Nerve to Mylohyoid (branch of Inferior Alveolar n.... which is a branch of the Mandibular nerve)
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| 24 |
The Platysma is innervated by...
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Cervical branch of Facial nerve (CN VII)
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| 25 |
What forms the External Jugular Vein?
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Posterior Auricular vein + Post. division of Retromandibular vein
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| 26 |
What are the contents of the carotid sheath?
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1) Common Carotid Artery2) Internal Carotid Artery3) Internal Jugular Vein4) Vagus nerve5)...
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| 27 |
What muscles are enclosed by the investing layer of the cervical fascia?
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SCM & Trapezius
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| 28 |
Innervation(s) of the SCM...
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Accessory nerve (motor)Anterior rami of C2 and C3
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| 29 |
This muscles divides the posterior triangle into 2 separate triangles...
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Omohyoid
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| 30 |
The Ansa Cervicalis is formed by...
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C1 nerve root joining with C2 and C3
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| 31 |
Ansa Cervicalis innervates:
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1) sternohyoid2) sternothyroid2) omohyoid
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| 32 |
What muscle(s) are innervated by C1 through hypoglossal?
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Geniohyoid and thyrohyoid
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| 33 |
Which of these is not a content of the Occipital triangle?a) Accessory n.b) Brachial Plexusc)...
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c) Occipital vein; it should be the Occipital artery
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| 34 |
Which part of the SCA is within the Supraclavicular triangle?
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3rd part of the Subclavian artery
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| 35 |
What muscles make up the Suprahyoid muscle group? What are their innervations?
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Digastric Anterior belly - Nerve to Mylohyoid ...
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| 36 |
What makes up the Infrahyoid muscle group? What are their innervations?
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Omohyoid - Ansa CervicalisSternohyoid - Ansa CervicalisSternothyroid - Ansa CervicalisThryrohyoid...
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| 37 |
List the anterior, posterior, superior, roof and floor boundaries of the Anterior triangle:
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Anterior - Midline of neckPosterior - SCMSuperior - MandibleRoof - Skin, Superficial Fascia,...
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| 38 |
What are the boundaries anteriorly, posteriorly, above and below (floor) of the Digastric triangle...
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Anterior - Anterior belly of digastricPosterior - Posterior belly of digastric and StylohyoidAbove...
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| 39 |
What are the contents of the anterior part of the digastric fossa?
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Facial Artery, Facial vein, Hypoglossal nerve, Nerve to Mylohyoid and Submandibular gland
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| 40 |
What are the contents of the posterior part of the digastric fossa?
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Lower part of Parotid gland, Carotid Sheath, Glossopharyngeal nerve
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| 41 |
True/False:The Common Carotid Artery is present within the digastric triangle.
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False; CCA is not present in the carotid sheath at this level
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| 42 |
True/False:The Hypoglossal nerve is part of the submandibular triangle as well as the carotid...
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True
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| 43 |
Which cranial nerves are located in the Carotid Triangle?
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X - VagusXI - AccessoryXII - Hypoglossal
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| 44 |
Which cranial nerve(s) is/are part of both the Carotid triangle as well as the Digastric triangle?
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CN XII - Hypoglossal
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| 45 |
What makes up the floor, posterior, superior and inferior boundaries of the Carotid Triangle?
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Floor - Hypoglossus, Thryrohyoid, Middle and Inferior constrictor muscles of the pharynxPosterior...
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| 46 |
What muscle makes up up part of the floor in both the Carotid and Digastric triangles?
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Hyoglossus
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| 47 |
What are the contents of the muscular triangle?
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There are no contents of this triangle
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| 48 |
Thyroid gland:a) Surrounded by the investing layer of cervical fasciab) Has 4 lobesc) receives...
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Correct answer:d)
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| 49 |
What is the blood supply of the Parathyroid glands?
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Inferior Thyroid Vessels
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| 50 |
Which cervical nerve root gives rise to both the phrenic nerve as well as the Ansa Cervicalis?
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C3 nerve root (Ansa Cervicalis = C1-3, Phrenic = C3-5)
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| 51 |
Which muscle is inserted onto the Scalene tubercle of the 1st rib?
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Scalenus Anterior
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| 52 |
True/False:The Subclavian vein lies posterior to the Scalenus Anterior
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False; the SCV lies anterior to the scalenus anterior
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| 53 |
Root of the neck:List the structures (muscles, vessels and nerves)from most anterior to most...
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1. Phrenic nerve2. IJV3. SCV4. Scalenus Anterior5. SCA6. Brachial Plexus7. Scalenus Medius
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| 54 |
What are the 3 branches off the 1st part of the left SCA?
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1. Internal Thoracic Artery2. Thyrocervical Trunk3. Vertebral Artery
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| 55 |
What muscle is used to organize the 3 parts of the left SCA?
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Scalenus Anterior
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| 56 |
What vessel(s) branch from the 2nd part of the left SCA?
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Costocervical trunk, then branching off that is the Superior Intercostal
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| 57 |
What artery branches from the 3rd part of the left SCA?
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Dorsal Scapular Artery
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| 58 |
What are the branches of the Thyrocervical trunk? (3)
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1. Inferior Thyroid Artery2. Transverse Cervical Artery3. Suprascapular Artery
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| 59 |
What does the Right CCA arise from and where does it begin?
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Arises from BCA and begins behind the Right Sternoclavicular joint
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