Anatomy and Physiology of the Neck

Question 1

Dysphagia

Answer 1

Difficulty swallowing

Question 2

Odynophagia

Answer 2

Painful swallowing

Question 3

Reffered otalgia

Answer 3

Painful throat -> ear

Question 4

3 parts of the larynx

Answer 4

Supraglottis, glottis, Subglottis

Question 5

dysarthia

Answer 5

Difficulty producing speach (arthr = vocal articulation)

Question 6

4muscles of mastication and innervation

Answer 6

Temporalis
Masseter
Medial and lateral pterygoid

Innervated by lateral branch of V3

Question 7

general sesation of ant. 2/3 tongue
Special sensory

Answer 7

General sensation is by the Trigeminal V3 (mandibular branch
SPecial sensation is via the Facial (CHorda Tympani) (VII)

Question 8

posterior 1/3 sensation

Answer 8

Special and general are via CN IX (Glossopharyngeal)

Question 9

Motor supply of the tongue

Answer 9

All by the hypoglossal (CN XII) except for the Palatoglossal which is by Vagus (Palatoglossal is like Plannet pluto, which is outer space like Venus (Vagus)).

Question 10

4 intrinsic muscles of tongue

Answer 10

superior longitudinal
inferior longitudinal
transverse
vertical

Question 11

4 extrinsic muscles of the tongue

Answer 11

Genioglossus
Hyoglossus
Styloglossus
Palatoglossus (CN X)

Question 12

Boundaries of the mouth

Answer 12

FLoor = mylohyoid muscle
Ant = gums of teeth (mandibular gingiva)
Roof = Oral mucosal space
Posterior = Anterior Tonsillar pillars

Question 13

Larynx levels and hyoid

Answer 13

C3-C6

hyoid = C3

Question 14

Muscles of the larynx supply nerve

Answer 14

Vagus (recurrent laryngeal branch)

Except for Cricothyroid muscle (Superior Laryngeal Nerve)

Question 15

Larynx sesnations are from

Answer 15

Vagus (CN X)

Question 16

What are the 3 principles of voice production

Answer 16

Air
Vibration
Resonance

Question 17

Dysphonia

Answer 17

Horse voice