topic 8

Question 1

what structures separate the corpus from radix linguae

Answer 1

papillae differences: conical, foilate, circumvallate

Question 2

motor and sensory nerve for radix linguae

Answer 2

XII hypoglossi and IX glossopharyngeus

Question 3

what borders pharynx and esophagus

Answer 3

limen pharyngoesophagea

Question 4

describe location and sorrundings of palatine tonsils

Answer 4

found in oropharynx in fossa palatina covered by plica semilunaris. here we also find the v./a. palatina ascendens

Question 5

where is the ostium intrapharyngeus and what are its borders

Answer 5

between nasal passages and larynx

1. arcus palatoglossus
2. arcus palatopharyngeus
3. caudal margin of palatum molle

Question 6

what borders ishtmus faucium

Answer 6

soft palate, radix linguae and arcus palatoglossus

Question 7

esophagus on trachea: cervical portion

Answer 7

C3: curve to left
C6: curve dorsally

Question 8

name the 7 openings of the pharynx

Answer 8

1. ishtmus faucium
2. aditus esophagus
3. aditus laryngeus
4. choanae dextra
5. choanae sinistra
6. ostium pharyngea tubae auditivae dextra
7. ostium pharyngea tubae auditivae sinistra

Question 9

arcus palatoglossus btw which structures

Answer 9

palatum molle and radix linguae