Nasal oral salivary lymph

Question 1

Long profile skull type (greyhound) elongated

Answer 1

Dolichocephalic

Question 2

Medium profile skull type (german sheperd) pyramid-shape head

Answer 2

mesaticephalic

Question 3

Short profile skull type (french bulldog) skull as wide as it is short

Answer 3

brachycephalic

Question 4

mandible is too long

Answer 4

prognathic jaw

Question 5

mandible is too short

Answer 5

brachygnathic jaw

Question 6

Three parts to the tongue

Answer 6

apex, body, root

Question 7

Attachment of the tongue

Answer 7

frenulum

Question 8

Conical and Vallate papillae

Answer 8

function for protection, surface area, grooming

Question 9

Keratinized filiform papillae

Answer 9

cat

Question 10

Choanae

Answer 10

caudal openings of the nasal cavities at the caudal end of the hard palate

Question 11

Caudal limit of the nasopharynx

Answer 11

palatopharyngeal arches and caudal border of soft palate

Question 12

Laryngopharynx rostral limit

Answer 12

palatopharyngeal arches

Question 13

Oropharynx rostral limit

Answer 13

palatoglossal arches

Question 14

Oropharynx caudal limit

Answer 14

base of epiglottis & root of tongue

Question 15

Rostral limit of nasopharynx

Answer 15

choanae

Question 16

Laryngopharynx caudal limit

Answer 16

pharyngoesophageal limen (begining of esophagus)

Question 17

Functions of the larynx

Answer 17

protection against food aspiration, cough, phonation

Question 18

4 cartilaginous structures of the larynx

Answer 18

epiglottis, thyroid, arytenoid, cricoid

Question 19

Tongue and larynx and skull are connected via

Answer 19

the Hyoid apparatus

Question 20

Cricothryroideus

Answer 20

tenses vocal fold (phonation)

-innervated by the cranial laryngeal n.

Question 21

Thyroarytenoideus

Answer 21

constricts glottis

-innervated by caudal laryngeal n.

Question 22

Cricoarytenoideus dorsalis

Answer 22

opens the glottis

-innervated by the caudal laryngeal n.

Question 23

Slit in most rostral part of nose

Answer 23

philtrum

Question 24

Parotid ln.

Answer 24

rostral to parotid salivary gland (difficult to discern from salivary gland on cadaver)

Question 25

Mandibular ln.

Answer 25

ventral to mandibular salivary gland, straddles linguofacial v.

Question 26

Palatine tonsil

Answer 26

• oropharynx, caudal to palatoglossal arch
• under semilunar fold
• drains oral cavity
• clinically relevant

Question 27

Retropharyngeal ln.

Answer 27

b/t wing of atlas and larynx

Question 28

Thyroid gland

Answer 28

• lateral to trachea, caudal to larynx

- separate lobes w/ occasional isthmus

Question 29

Parathyroid gland

Answer 29

-cranial to thyroid gland, small