Nervous Sistem Flashcards

1
Q

What does ENT stand for?

A

Ear, Nose, and Throat

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

True or False: The autonomic nervous system is part of the ENT nervous system.

A

True

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

Which cranial nerve is primarily responsible for hearing?

A

Cochlear nerve (part of the vestibulocochlear nerve, CN VIII)

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

Fill in the blank: The __________ nerve is responsible for the sense of smell.

A

Olfactory

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

What is the function of the glossopharyngeal nerve (CN IX) in the ENT nervous system?

A

It is involved in taste sensation and swallowing.

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

What is the primary role of the vagus nerve (CN X) in the ENT region?

A

It innervates muscles of the pharynx and larynx and provides sensory information.

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

Multiple Choice: Which of the following nerves is NOT involved in the ENT nervous system? A) Trigeminal B) Olfactory C) Optic D) Vagus

A

C) Optic

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

What type of sensory information does the facial nerve (CN VII) convey related to the ENT?

A

Taste from the anterior two-thirds of the tongue.

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

True or False: The phrenic nerve is a part of the ENT nervous system.

A

False

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

What is the role of the vestibular nerve in the ENT system?

A

It is responsible for balance and spatial orientation.

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

Fill in the blank: The __________ nerve innervates the muscles of facial expression.

A

Facial

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

Which part of the brain is primarily involved in processing auditory information?

A

Auditory cortex

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

What is the significance of the tympanic plexus?

A

It provides sensory innervation to the middle ear.

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

Multiple Choice: Which nerve is responsible for the gag reflex? A) Hypoglossal B) Vagus C) Facial D) Trigeminal

A

B) Vagus

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

What type of cells are responsible for the olfactory sense?

A

Olfactory receptor neurons

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

True or False: The ENT nervous system includes both sensory and motor components.

A

True

17
Q

What is the primary function of the Eustachian tube?

A

To equalize pressure in the middle ear.

18
Q

Fill in the blank: The __________ nerve carries taste sensations from the posterior third of the tongue.

A

Glossopharyngeal

19
Q

Which cranial nerve is primarily responsible for the sensation of touch to the face?

A

Trigeminal nerve (CN V)

20
Q

What is the primary function of the laryngeal nerves?

A

To control the muscles of the larynx for voice production.

21
Q

Multiple Choice: Which cranial nerve is associated with the sense of balance? A) Olfactory B) Vestibulocochlear C) Facial D) Trigeminal

A

B) Vestibulocochlear

22
Q

What is the main role of the nasal cavity in the ENT system?

A

To filter, warm, and humidify inhaled air.

23
Q

True or False: The ENT nervous system does not play a role in the immune response.

A

False

24
Q

What type of information do sensory fibers of the trigeminal nerve convey?

A

Touch, pain, and temperature sensations from the face.

25
Q

Fill in the blank: The __________ is a structure that connects the middle ear to the throat.

A

Eustachian tube