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Gross Anatomy II > Head Things > Flashcards

Head Things Flashcards

1
Q

A skull in the shape of an elongated cone

A

Dolichochephalic

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2
Q

A skull in pyramid-shape, equal length cranium and mussle

A

Mesochephalic

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3
Q

A skull that is as wide as it is short, shorter mussle than cranium

A

Brachycephalic

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4
Q

Part of the oral cavity between the labia and teeth?

A

Oral Vestibule

  • labial vestibule
  • buccal vestibule
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5
Q

Part of the oral cavity within the boundaries of the teeth?

A

Proper oral cavity

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6
Q

The roof of the oral cavity is the _________________ with transverse ridges

A

Hard palate

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7
Q

The _____________ just caudal to the central incisor teeth is linked to the vomeronasal organ

A

Incisive duct

The eminence is the incisive papilla

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8
Q

The incisive duct passes through the __________________ and opens into the ventral nasal meatus

A

Palatine fissure

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9
Q

The _____________ opens through the cheek on a small papilla located the opposite end of the upper fourth premolar

A

Parotid duct

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10
Q

The duct of the ___________ gland opens into the vestibule lateral to the last upper premolar

A

zygomatic

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11
Q

Fold of tissue that extends form the body of the tongue to the beginning of the soft palate

A

Palatoglossal arch

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12
Q

The caudal third of the tongue is the _______

A

Root

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13
Q

The free end of the tongue is the ?

A

Apex

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14
Q

The attachment of the tongue to the base of the jaw

A

Frenulum

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15
Q

What are the types of papillae found on the tongue?

A 
Filiform 
Conical 
Fungiform 
Folliate 
Vallate
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16
Q

_____________ papillae are found at the root of the tongue, pointed tip

A

Conical

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17
Q

_____________ papillae are at the junction of the body and root of the tongue, are circular, and are arranged to form a V shape

A

Vallate

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18
Q

______________ papillae are the predominate papillae on the body of the tongue and are pointed (keratinized in the cat)

A

Filiform

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19
Q

____________ papillae have smooth rounded surfaces and are scattered on the body of the tongue

A

Fungiform

Fungs-> like little mushroom tops

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20
Q

____________ papillae are found on the lateral aspect of the tongue, rostral to the palatoglossal arch

A

Foliate

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21
Q

Fusiform fiberous spicule extending from the frenulum to the tip of the apex of the tongue on the ventral side of the tongue.

A

Lyssa

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22
Q

What muscle arises from the stylohyoid and inserts laterally in the middle of the tongue?

A

Styloglossus muscle

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23
Q

The styloglossus muscle has what action?

A

Retract and elevate the tongue

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24
Q

What muscle arises from the thyrohyoid and basihyoid, and inserts on the root of the tongue?

A

Hyoglossus

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25
Q

What muscle lies within the frenulum passing from the intermandibular articulation to the median tongue?

A

Genioglossus

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26
Q

What muscle originates at the sternum inserts on the basihyoid bone

A

Sternohyoideus

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27
Q

What muscle extends from the thyroid cartilage of the larynx to the thyrohyoid bone

A

Thyrohyoideus

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28
Q

What muscle spans the inermandibular space and inserts caudally on the basihyoid bone?

A

Mylohyoideus

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29
Q

What muscle is deep to the mylohyoideus, spans the inermandibular space and attaches to the basihyoid bone

A

Genioglossus

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30
Q

What is the raised mucosa lateral to the rostral part of the frenulum, and what ducts empty here?

A

Sublingual caruncle

Mandibular duct and sublingual duct

31
Q

What gland is located lateral to the angle of the mandible between the maxillary and linguofacial veins?

A

Mandibular

32
Q

What gland lies deep the the mandibular salivary gland?

A

Subliguninal gland

33
Q

What gland likes between the mandibular salivary gland and the ear?

A

Parotid salivary gland

34
Q

What duct courses across the middle of the masseter muscle to empty at the upper 4th premolar?

A

Parotid duct

35
Q

What gland is between the eyeball and the pterygoid muscle, medial to the zygomatic bone?

A

Zygomatic salivary gland

36
Q

The duct of the zygomatic salivary gland opens to the vestibule at the ?

A

Last molar

37
Q

The pharynx is divided into what three areas?

A

Oropharynx
Nasopharynx
Laryngopharynx

38
Q

What are the limits of the oropharynx?

A

Rostral- palatoglossal arches

Caudal- base of epiglottis and root of tongue

39
Q

What tonsil is located in the oropharynx?

A

Palatine tonsil

Under semilunar fold

40
Q

The palatine tonsil is covered by the ________ fold

A

Semilunar

41
Q

What are the borders of the nasopharynx?

A

Rostral- choanae (caudal opening of nasal cavity at caudal end of hard palate)

Caudal - palatopharyngeal arches and caudal border of soft palate

42
Q

What opens into the nasopharynx, through a slit like opening

A

Auditory tube

43
Q

What are the borders of the laryngopharynx?

A

Rostral- palatopharyngeal arches to the beginning of the esophagus

44
Q

The esophagus begins at an annular contraction called?

A

Phayngoesophageal limen

45
Q

What are the 4 cartilaginous structures of the larynx?

A

Epiglottis
Thyroid
Arytenoid
Cricoid

46
Q

What two prominences of the arytenoid cartilage of the larynx are important in opening and closing the airway?

A

Corniculate process

Cuneiform process

47
Q

What cartilage lies at the entrance to the larynx and attaches to the basihyoid?

A

Epiglottic

48
Q

What forms the aryepiglottic fold of the larynx?

A

Mucosa attaching from the arytenoid cartilage to the lateral margin of the epiglottic cartilage

49
Q

What cartilage forms a complete ring and is located within the trough of the thyroid cartilage ?

A

Cricoid

50
Q

The tongue and larynx are connected by?

A

Hyoid apparatus

51
Q

What are the 3 pharyngeal muscles, rostral to caudal?

A

Hyopharyngeus
Thryropharyngeus
Cricopharyngeus

52
Q

The vocal folds and arytenoid cartilage makes up the?

A

Glottis

53
Q

The opening/passageway through the glottis is the?

A

Rima glottis

54
Q

The thyroarytenoideus muscle contains what two muscles

A 
Vocalis muscle
Ventricularis muscle (rostral lay)
55
Q

What is the function of thyroarytenoideus muscle?

A

Relax the vocal fold and to constrict the glottis?

56
Q

The ___________ fold form the rostral boundary and the ____________ fold forms the caudal boundary to the laryngeal ventricle

A

Vestibular

Vocal

57
Q

A diverticulum of mucosa in the larynx

A

Laryngeal ventricle

58
Q

What muscle passes from the ventral part of the cricoid cartilage to the thyroid cartilage?

A

Cricothyroid muscle

59
Q

What muscle tenses the vocal fold for phonation?

A

Cricothyroideus muscle

60
Q

What muscle controls the glottis and relaxes the vocal fold?

A

Thyroarytenoideus muscle

61
Q

What is the only muscle that opens the glottis?

A

Cricoarythenoideus dorsalis

62
Q

All the muscles of the larynx are innervated by the caudal laryngeal nerve except the ________ muscle

A

Cricothyroideus

63
Q

What muscle arises from the lateral cricoid cartilage to insert on the arytenoid cartilage and functions to close the glottis

A

Cricoarytenoideus lateralis

64
Q

The lateral folds of the nose pad are the _______ folds?

A

Alar

65
Q

The external division of the nose to the mouth is the _____________

A

Philtrum

66
Q

What separates the nasal cavities?

A

Median nasal septum

67
Q

__________ project into the nasal cavity with mucosa that warms and cleanses inspired air

A

Conchae (dorsal and ventral)

68
Q

What are the four primary passage ways around the concha ?

A

Dorsal nasal meatus
Middle nasal meatus
Ventral nasal meatus
Common nasal meatus

69
Q

What occupies the fundus of the nasal cavity with many delicate scrolls attaching the the cribriform plate?

A

Ethmoidal labyrinth

70
Q

What bone is located between the cranium and the facial part of the skull

A

Ethmoid bone

Made up of cribriform plate and ethmoidal labyrinth

71
Q

What lymph node is located rostral to the parotid salivar gland?

A

Parotid lymph node

72
Q

The _______________ lymph node lies ventral to the mandibular salivary gland and straddles the ___________ vein

A

Mandibular

Linguofacial

73
Q

What lymph node likes between the wing of the atlas and the larynx?

A

Retropharyngeal lymph node

74
Q

What gland is located lateral to the trachea and caudal to the larynx?

A 
Thyroid gland
Parathyroid gland ( small and cranial the the thyroid gland)

Gross Anatomy II (11 decks)

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