Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Neuro Block 3 > LAB Mouth, Tongue, Larynx > Flashcards

LAB Mouth, Tongue, Larynx Flashcards

0
Q

Where does the parotid duct come out?

A

The second molar

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

Where do the palatine tonsils sit between?

A

The palatoglossal arch and the palatopharyngeal arch

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

What gland is at the floor of the mouth?

A

Submandibular gland

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

What is the frenulum?

A

Divides the oral cavity to left and right

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

What developmental delay leads to “tongue tied” stuff?

A

The frenulum of the tongue

It would need to be cut

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

What goes over the lingual nerve?

A

The submandibular gland

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

What hangs on the lingual nerve (after it joins the choroid tympani)?

A

The submandibular ganglion

Facial nerve is preganglionic

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

What two ganglion does the facial nerve feed?

A

The submandibular

The pterygopalatine

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

What is the hyoglossus muscle?

A

Goes from the hyoid bone to the tongue

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

What runs over the hyoglossus muscle?

A

The hypoglossal nerve

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

What is the most important muscle in the tongue region?

A

Genioglossus

Takes origin of four geniotubercles

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

What is the genioglossus muscle innervated by?

A

The hypoglossal

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

What does the genioglossus muscle do?

A

Stick out the tongue straight

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

What happens if you have a lower motor neuron lesion in the hypoglossal nerve?

A

The tongue will stick out to the opposite side

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

What is the geniohyoid innervated by?

A

Cervical nerve 1

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

What are the three muscle coming off the styloid process?

A

Styloglossus
Stylopharyngeus
Stylohyoid

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

What artery is under the hyoglossus muscle?

A

The lingual artery

Along with the hypoglossal nerve

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

Where do you find the Glossopharyngeal nerve?

A

Around the stylopharyngeus muscle
Right below the superior and middle comstrictor
Supplieing posterior third of the tongue, sensory and taste

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

Where do the taste fibers end up?

A

The brainstem
A tract called the solitary tract, surrounding the solitary tract is the solitary nucleus sending stuff to the thalamus, then to the insulary cortex

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

What is the one tongue muscle not supplied by the hypoglossal?

A

Palatoglossus supplied by the vagus

20
Q

Where do the taste fibers from the lingual nerve have their cell bodies?

A

The geniculate ganglion

21
Q

Where do the central process from the geniculate ganglion go?

A

Solitary tract

From CN 9 also

22
Q

Where does the lymph for the anterior tongue drain?

A

The submental lymph nodes

23
Q

Where does the lymph from the sides of the tongue drain?

A

The submandibular nodes

24
Q

Where does lymphmfrom the center of the tongue drain?

A

Both sides

25
Q

Where does lymph drain from posterior tongue drain?

A

The internal jugular and corotid nodes

26
Q

What is the epiglottic valleculae?

A

Connects the epiglottis and hyoid

The saliva collects here and may find squamous cell carcinomas

27
Q

What is on the posterior side of the thyroid cartilage?

A

The arytenoid cartilage

Controls movements of the vocal cords
On top of the cricoid cartilage

28
Q

Where does the epiglottis attach?

A

The thyroid cartilage

29
Q

Where do the muscles of the vocal cord attach?

A

The muscular process of the arytenoid cartilage

30
Q

What is important about the internal branch of the superior laryngeal nerve?

A

It supplies sensory to the area above the true vocal cords

31
Q

What are the three areas of the larynx?

A

The vestibule
Middle part
Infraglottic region

32
Q

What is the false vocal cord?

A

The vestibular fold

33
Q

What nerve supplies the vocal cords of the larynx?

A

The reccurrent laryngeal branch of he vagus nerve

Also sensory to below the true vocal cord

34
Q

What is the one muscle at the larynx?

A

The cricothyroid supplied by the external branch of the superior laryngeal nerve

35
Q

What is the posterior cricoarytenoid muscle?

A

On the laminar process of the cricoid cartilage

ABDUCTS the vocal cords
Supplied by the recurrent branch of the laryngeal nerve of the vagus

36
Q

What nerve stimulates he cough reflex?

A

The internal branch of the superior laryngeal nerve

37
Q

What does the hypoglossal nerve pass over?

A

The hypoglossus muscle

38
Q

What is found in the floor of the tonsillar fossa?

A

Glossopharyngeal nerve
Styloglossus muscle
Superior pharyngeal constrictor

39
Q

What is responsible for protrusion of the tongue?

A

The genioglossus muscle

40
Q

What structure boarders the oral cavity and the Oropharynx?

A

The palatoglossal fold

41
Q

What nerve innervates stylopharyngeus?

A

The Glossopharyngeal

Also the tonsillar fossa

42
Q

What is the only tongue muscle not innervated by the hypoglossal nerve and what is it innervated by?

A

The palatoglossus

Innervated by the vagus nerve

43
Q

Which nerve is responsible for referred pain from the middle ear infections involving the tonsillar fossa?

A

The Glossopharyngeal

44
Q

Which ganglion is responsible for the sensory nerve fibers innervating the taste buds associated with the circumvallate papillae?

A

The Glossopharyngeal ganglion

45
Q

What muscle is responsible for opening the Roma glottidis?

A

The posterior cricoarytenoid muscle

46
Q

What muscles elevate the larynx?

A 
Geniohyoid
Mylohyoid
Palatopharyngeus
Salpingopharyngeus 
Sternothyroid 
Thyrohyoid
47
Q

What nerve innervates the intrinsic muscle of the larynx?

A

The recurrent branch (inferior) of the laryngeal nerve

48
Q

What nerve innervates the larynx superior to the true vocal cords?

A

The internal branch of the superior laryngeal nerve

Neuro Block 3 (17 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions