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Unit 3 Human Anatomy > Lectures 31-32 > Flashcards

Lectures 31-32 Flashcards

1
Q

created by depressor septi muscles

A

philtrum

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2
Q

joins the upper lip with gums and lower lip with gums

A

labial frenulum (superior and inferior)

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3
Q

major muscle surrounding mouth

A

orbicularis oris

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4
Q

the mouth extends from the lips to the __

A

palatoglossal fold

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5
Q

space medial to and between the teeth and contains tongue

A

oral cavity proper

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6
Q

space between cheek, teeth, and gums

A

buccal cavity

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7
Q

mx that makes up lateral wall of buccal cavity

A

buccinator

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8
Q

buccinator is posteriorly attached to

A

ptyergomandibular raphe’

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9
Q

attachment of tongue to bottom of mouth

A

lingual frenulum

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10
Q

on either side of the frenulum, covers sublingual glands

A

sublingual folds

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11
Q

small children’s 20 deciduous teeth

A

4 incisors, 2 canines, 4 molars in each jaw

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12
Q

adult with all teeth

A

32 permanent (4 incisors, 2 canines, 4 premolars, 6 molars in each jaw)

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13
Q

part of tongue where thyroid gland begins

A

foramen cecum

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14
Q

various elevations that cover the tongue

A

papillae

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15
Q

small and cover the anterior portion of the tongue

A

filiform

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16
Q

found on sides and tip of tongue

A

fungiform

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17
Q

large, 8-12, form a V on tongue

A

vallate

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18
Q

function of intrinsic tongue muscles

A

alter shape of tongue

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19
Q

extrinsic muscle that sticks out tongue

A

genioglossus

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20
Q

extrinsic muscle that depresses tongue “ahhh”

A

hypoglossus

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21
Q

extrinsic muscle that creates a funnel

A

styloglossus

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22
Q

extrinsic muscle that initiates swallowing

A

palatoglossus

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23
Q

palatoglossus innervation

A

vagus n.

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24
Q

innervation of most tongue muscles

A

hypoglossal n.

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25
Q

taste to anterior 2/3 of tongue is supplied by

A

facial n. - chorda tympani br.

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26
Q

taste/general sensation to posterior 1/3 of tongue is supplied by

A

glossopharyngeal n.

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27
Q

sensation to anterior 2/3 of tongue is supplied by

A

trigeminal n. V3

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28
Q

parotid gland is innervated by

A

CN 9

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29
Q

submandibular gland drains into the mouth at the

A

sublingual caruncle

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30
Q

sublingual gland drains into the mouth __ the tongue

A

below

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31
Q

formed by maxillary palatine processes plus horizontal plate of palatine bone

A

hard palate

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32
Q

formed by skeletal muscles, covered by mucosa

A

soft palate

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33
Q

innervation of tensor veil palatini

A

trigeminal nerve (mandibular division)

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34
Q

muscle of soft palate that originates from eustactian tube, around hamulus (of medial ptyergoid) and joins in middle of palatine aponeurosis. compacts food for easier swallowing

A

tensor veli palatini

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35
Q

muscle of soft palate that elevates palate; acts as a valve to close off oral pharynx from nasal pharynx

A

levator veli palatini

36
Q

muscle of soft palate that funnels food for swallowing

A

palatopharyngeus

37
Q

muscle of soft palate that lifts the tongue to push food to back of throat; initiates swallowing

A

palatoglossus

38
Q

muscle of soft palate that is the main part of valve; actual part that closes off nasal passage

A

musculus uvuli

39
Q

soft palate landmark that runs from the soft palate to the tongue

A

palatoglossal fold (arch)

40
Q

soft palate landmark that runs from the soft palate to the pharynx

A

palatopharyngeal fold (arch)

41
Q

soft palate landmark that hangs down in the oropharyngeal orifice from the soft palate

42
Q

soft palate landmark that is often removed in surgery

A

palatine tonsils

43
Q

funnel shaped muscular tube with three parts

44
Q

part of the pharynx behind the nasal cavities and above the soft palate

A

nasopharynx

45
Q

part of the pharynx behind the oral cavity

A

oropharynx

46
Q

part of the pharynx beginning at the epiglottis (ends at C6) and connects esophagus

A

laryngopharynx

47
Q

natural trap for food (in laryngopharynx)

A

piriform recess

48
Q

primary muscles composing the pharynx

A

the 3 pharyngeal constrictors (superior, middle, inferior)

49
Q

3 other muscles that address pharyngeal function

A

stylopharyngess, salpingopharyngeus, and palatopharyngeus

50
Q

innervation of pharynx muscles

A

pharyngeal plexus of vagus n.

51
Q

exception of pharynx m innervation

A

stylopharyngeuss - glossopharyngeal n.

52
Q

consists of pharyngeal tonsil, 2 palatine tonsils, and lingual tonsil

A

Waldeyer’s tonsillar ring

53
Q

at the union of the neck and jaw

A

body of hyoid bone

54
Q

between hyoid bone and thyroid cartilage

A

thyrohyoid membrane

55
Q

typically larger in adult males

A

thyroid cartilage

56
Q

between cricoid cartilage and 1st tracheal ring

A

cricotracheal ligament

57
Q

depression on upper border of sternal manubrium

A

suprasternal (jugular) notch

58
Q

changes pitch of voice; a pivot joint

A

cricothyroid joint

59
Q

the epliglottis is composed of ___ cartilage

A

fibroelastic

60
Q

attaches the epiglottis to the arytenoid cartilage

A

aryepiglottic folds

61
Q

attach the epiglottis to the root of the tongue

A

median and lateral glossoepiglottic folds

62
Q

attach the epiglottis to the side of the pharynx

A

lateral epiglottic folds

63
Q

attaches the epiglottis to the hyoid bone

A

hyoepiglottic ligament

64
Q

attaches epiglottis to the thyroid cartilage

A

thyroepiglottic ligament

65
Q

larynx cartilage shaped like a pyramid; attaches with the vocal ligament to the vocal process

66
Q

larynx cartilage that articulates with arytenoids

A

corniculate

67
Q

larynx cartilage found within the aryepiglottic folds for increased tensile strength

68
Q

upper portion of the larynx and are immobile

A

vestibular (false) vocal folds

69
Q

opening between vestibular vocal folds

A

rima vestibuli

70
Q

below vestibular folds and are mobile

A

vocal (true) vocal folds

71
Q

the true folds and the open space between them are called the

72
Q

the glottis is inside the

73
Q

opening between vocal vocal folds

A

rima glottidis

74
Q

upper region above the vestibular gold is called the

75
Q

portion between vestibular and vocal folds is the

A

middle larynx

76
Q

portion below the vocal folds is called the

A

lower larynx

77
Q

larynx mx that narrows inlet

A

oblique arytenoid

78
Q

larynx mx that widens inlet

A

thyroepiglottic muscle

79
Q

larynx mx that is the largest intrinsic and tenses the vocal folds; high pitch

A

cricothyroid

80
Q

larynx mx that relaxes the vocal folds; pitch

A

thyroarytenoid

81
Q

represents the attachment of the thyroarytenoid to the vocal ligaments

82
Q

larynx mx that adducts the vocal folds

A

lateral cricoarytenoid

83
Q

larynx mx that abducts the vocal folds (to keep airway open)

A

posterior cricoaryntenoid

84
Q

larynx mx that adducts the vocal folds by closing the posterior portion of the glottis

A

transverse arytenoid

85
Q

sensory supply to superior 1/2 of larynx

A

superior laryngeal n.

86
Q

sensory supply to lower 1/2 of larynx

A

recurrent laryngeal n.

87
Q

motor supply to larynx

Unit 3 Human Anatomy (8 decks)

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