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Spinal Final Exam > The Head > Flashcards

The Head Flashcards

1
Q

What are the four subclassifications of synarthrosis joints based on Latin groupings?

A

suture, gomphosis, schindylesis and syndesmosis

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2
Q

What were the five types of suture based on Latin groupings?

A

serrate, denticulate, limbous, squamous, and harmonia

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3
Q

What are the characteristics of suture vera (true sutures)?

A

sutures demonstrating interlocking of the adjacent bone surfaces; typically formed by intramembranous ossification

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4
Q

What are the characteristics of suture notha (false sutures)?

A

sutures lacking interlocking of adjacent bone surfaces; typically formed by endochondral ossification

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5
Q

Which sutures demonstrate non-interlock, but will overlap at their edges?

A

squamous sutures

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6
Q

What were the classifications of suture notha (false sutures) based on latin groupings?

A

squamous and harmonia

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7
Q

What are the typical examples of the plane suture or harmonia suture?

A

cruciate suture made up of the inter maxillary , interpalatine, and palate-maxillary sutures

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8
Q

What are the examples of the schindylesis type of suture?

A

sphenoid- ethmoid- vomer articulation, the palatine- maxilla- vomer articulation

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9
Q

What are the examples of gomphosis joint?

A

maxilla- root of tooth; mandible- root of tooth

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10
Q

What are the five views of the skull called?

A

norma verticalis, norma frontalis, norma occipitalis, norma lateralis, norma basalis

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11
Q

What is the diamond shaped remnant of developing membrane bone at the intersection of the frontal bone with both parietal bones?

A

the anterior fontanelle

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12
Q

What is the diamond shaped remnant of developing membrane bone at the intersection of the occipital bone with both the parietal bones?

A

the posterior fontanelle

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13
Q

What is the glabella?

A

the elevation of bone over the frontal sinus between the orbits

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14
Q

What is the name given to the outline of the nasal cavity at the front of the skull?

A

piriform aperture

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15
Q

What is given to the alveolar jugum of the canine tooth in the maxilla?

A

canine eminence

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16
Q

What forms a bullet-like chin?

A

a large mental protuberance

17
Q

What forms an indented chin?

A

well developed bilateral mental tubercles and a slight mental protuberance

18
Q

What bones form the pterion?

A

parietal, temporal, frontal, and sphenoid bones

19
Q

What points on the skull are used to measure the skull size?

A

the nasion, vertex, inion and gnathion

20
Q

What points on the skull are used to measure the cranial vault capacity?

A

the nation, vertex and inion

21
Q

The olfactory nerve exits the cranial vault via what opening?

A

cribriform plate of the ethmoid bone

22
Q

What are the contents of the optic canal?

A

the optic nerve and opthalmic artery

23
Q

What are the contents of the superior orbital fissure?

A

the opthalmic veins, the oculomotor nerve, the trochlear nerve, the opthalmic division of the trigeminal nerve, and the abducent nerve

24
Q

What are the contents of the foramen rotundum?

A

the maxillary division of the trigeminal nerve (cranial nerve Vb)

25
Q

What are the contents of the foramen ovale?

A

the mandibular division of the trigeminal nerve (Vc) and the lesser petrosal branch of glossopharyngeal nerve

26
Q

What are the contents of the foramen spinosum?

A

the nervus spinosus from the mandibular division of the trigeminal nerve and middle meningeal artery

27
Q

What are the contents of the internal acoustic meatus?

A

cranial nerves VII (facial nerve) and VIII (vestibulochochlear/auditory nerve), the nervus intermedius/nerve of Wrisberg/sensory root of VII and the motor root of VII, the vestibular and chochlear roots of VIII and the internal auditory/ internal labyrinthine artery and vein

28
Q

What are the contents of the jugular foramen?

A

the jugular bulb, the inferior petrosal sinus, the tympanic body/ tympanic gloms or jugular body/ jugular gloms, cranial nerves IX (glossopharyngeal), X (vagus), and XI (spinal accessory)

29
Q

What can the five layers of the scalp spell?

A

Skin, Connective tissue, Aponeurosis, Loose Connective Tissue, Periosteum (SCALP)

30
Q

What are the principal sources of blood to the scalp?

A

internal carotid and external carotid artery branches

31
Q

Which divisions of the trigeminal nerve receive sensory information from the scalp?

A

all 3 divisions: opthalmic N, maxillary N, & mandibular N

32
Q

Which ventral rami branches supply the scalp?

A

greater auricular and lesser occipital nerves

33
Q

which dorsal rams nerve branch (name and cord level of origin) supplies the scalp?

A

greater occipital nerve- C2, C3 communicating ramus

Spinal Final Exam (11 decks)

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