Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

DEN1DSB > WEEK 11 > Flashcards

WEEK 11 Flashcards

1
Q

What is the function of the root of the tongue

A

anchors tongue to floor of oral cavity proper, mandible, and hyoid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

the body is more _______ than the root

A

mobile

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Describe the apex of tongue

A

most anterior and in contact with that incisor teeth

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What are the dorsal surfaces of the tongue

A

Lingual Tonsil, sulcus terminalis, epiglottis, circumvallate papillae, fungiform papillae, filliform papillae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

why is the posterior aspect of the tongue rough?

A

the lingual tonsil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

the oropharynx is the _________ _______ of the posterior 1/3 of the tongue

A

anterior wall

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are the parts of the ventral surface of the tongue

A

deep lingual vein, lingual frenulum, sublingual caruncle

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what does the sublingual caruncle do

A

recieve opening of submandibular duct

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the condition when a person has a short lingual frenulum

A

tongue tie

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are intrinsic muscles

A

they have both their attachments within the region

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what are extrinsic muscles?

A

one attachment inside the region and a second attachment outside

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What are the intrinsic muscles of the tongue?

A

superior longitudinal, inferior longitudinal, transverse, vertical

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what are the extrinsic muscles of the tongue?

A

Genioglossus
Hyoglossus
Styloglossus
Palatoglossus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

what is the origin of the genioglossus muscle?

A

Superior genial tubercles

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

what is the insertion of the genioglossus muscle?

A

fibres insert along the entire length of the tongue
Hyoid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

what is the origin of the hyoglossus muscle?

A

the hyoid bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

what is the insertion of the hyoglossus muscle?

A

fibres run superiorly and insert into the lateral aspects of the tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

what is the origin of the styloglossus muscle

A

styloid process of the temporal bone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

what is the insertion of the styloglossus muscle?

A

posterior 1/3 of the tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

what is the origin of the palatoglossus?

A

palatine aponeurosis of soft palate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

what is the insertion of the palatoglossus?

A

posterior lateral tongue

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

what do all intrinsic muscles do to the tongue?

A

change shape

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

what do all extrinsic muscles do to the tongue?

A

change position

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

what is the function of the superior longitudinal muscle?

A

moves tip of tongue superiorly

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
what is the function of the vertical muscle?
broadens the tongue
26
what is the function of the transverse muscle?
narrows tongue
27
what is the function of the inferior longitudinal muscle?
moves the tip inferiorly
28
what is the function of the genioglossus muscle?
protrudes and depresses tongue
29
what is the function of the hyoglossus muscle?
depresses lateral aspect of the tongue
30
what is the function of the styloglossus muscle?
elevates the posterior aspect and retrudes tongue
31
what is the function of the palatoglossus muscle?
elevates posterior tongue to close the fauces
32
All tongue muscles are innervated by hypoglossal nerve except for
palatoglossus which is innervated by vagus nerve (through pharyngeal plexus)
33
what is the role of the mylohyoid and geniohyoid in tongue movement?
support the tongue but aren't in the tongue
34
which muscles are involved with producing the d in bleed
genioglossal
35
which muscles are involved with producing k in make
palatoglossal and styloglossal
36
which muscles are involved with producing th in thing
genioglossal
37
Describe the innervation of the general sensation on anterior 2/3
lingual nerve
38
Describe the innervation of the general sensation and taste of the posterior 1/3
glossopharyngeal nerve
39
describe the innervation of taste sensation
chorda tympani branch of facial nerve on anterior 2/3
40
describe the innervation of pharyngeal plexus (vagus)
palatoglossus muscle
41
the parts of the epiglottis are
lateral glossoepiglottic folds, median glossoepiglottic folds and vallecula
42
what are the parts of the epiglottis innervated by?
Vagus Nerve
43
The hypoglossal nerve is the main motor nerve and crosses the
lingual artery
44
which nerve in the tongue is most superior
lingual, with chorda tympani attached posteriorly, followed by glossopharyngeal, and hypoglossal
45
What is the arterial supply of the tongue
lingual artery from external carotid
46
what structure does the hypoglossal nerve cross
the loop of the lingual artery
47
The lingual vein runs parallel to
the branches of the lingual artery
48
the lingual vein drains into the
internal jugular vein
49
the jugulo-digastric is the
principal node of the tongue
50
which lymp is located near the hyoid bone
jugulo-omohyoid
51
which lymphs drain into the deep cervical nodes
submandibular and submental
52
all lymph drains into via lymph nodes into
deep vessels in the neck
53
the submental node drains
tip of the tongue
54
the submandibular nodes drain
central area of dorsum of tongue
55
the deep cervical chain is made up of
jugulodigastric and jugulo omohyoid
56
sulcus terminalis is
what separates anterior 2/3 and posterior 1/3
57
the surface projections on the mucous membrane are called
lingual papillae
58
the posterior 1/3 surface projections on the mucous membrane is forned by
lingual tonsils
59
The papillae anterior to the sulcus terminalis
circumvallate, fungiform papillae, filiform papillae, foliate papillae
60
which papillae have taste buds
circumvallate and fungiform
61
Barrel shaped epithelial structures are
a collection of fusiform cells that open into a gustatory pore
62
the main taste bud cell types are
gustatory, basal, supporting cells
63
the big white slices are called
crypt
64
crypt means that we are looking at
circumvallate papillae
65
a rich layer of keratin is seen on
filiform papillae
66
if there is no keratin it is
fungiform papillae
67
if filiform papillae is on the slide you call it
stratified squamous with keratinized tips
68
what do von ebner glands do
open into the bottom of the crypt to wash out the food
69
the core of the fungiform and filiform and circumvallate papillae is
lamina propria
70
the posterior 1/3 is lined by
stratified squamous non-keratinized epithelium
71
presence of lymphoid tissue in the form of lymphoid follicles is
lingual tonsil
72
epithelial crypts penetrate
the lingual tonsil
73
the posterior 1/3 mucous membrane is
stratified squamous non keratinized epithelium
74
the part of the lymphatic ring around the opening of the respiratory and digestive tract called
Waldeyers Ring
75
the lateral wall of the oropharynx is the
palatine tonsil
76
the lingual tonsil makes up
the posterior 1/3 of the tongue
77
the lymphoid organs on the nasopharynx is the
tubal tonsil and pharyngeal tonsil
78
all reticular connective tissue is filled with
lymphoid follicles
79
the lining of the oropharynx is
stratified squamous epithelium non keratinized
80
a lymphoid organ has a
capsule
81
the palatine tonsil has numerous lymphoid follicles
forming the parenchyma (framework made of reticular connective tissue)
82
the luminal surface epithelium is
stratified squamous epithelium non-keratinized
83
the presence of tonsillar crypts are
invaginations of epithelium
84
the hemicapsule is
a broken up capsule made of dense connective tissue

DEN1DSB (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions