Anatomy

Question 1

2 sections of nose

Answer 1

nasal vestibule

nasal cavity

Question 2

nasal vestibule features

Answer 2

simple squamous epithelium

keritonised -> non keritonized, deep

Question 3

4 sections of nasal cavity

Answer 3

spheno ethmoidal recess
superior conchae
middle conchae
inferior conchae

Question 4

3 cartilage protrusions into nasal cavity

Answer 4

inferior/middle/ superior meatus

Question 5

Spheno-ethmoidal recess histology

Answer 5

olfactory epithelium + receptors

Question 6

function of nasal conchae

Answer 6

turbulates air

better warming + moistening

Question 7

Histology of nasal pharynx

Answer 7

• resp. epithelium + goblet cells

Question 8

respiratory epithelium

Answer 8

pseudostratified ciliated columnar epithelium

Question 9

cranial b=nerve responsible for sneezing

Answer 9

CN V (trigeminal)

• part 1 anteriorly
• part 2 posteriorly

Question 10

Nasopharynx cough receptors

Answer 10

glossopharyngeal nerve

- CN IX

Question 11

Glossopharyngeal nerve pathway

Answer 11

• jugular foramen

surface of carotid sheath

Question 12

Oral pharynx histology

Answer 12

simple squamous epithelium

- more resilient to damage (food bolus)

Question 13

Larygeal pharynx cough receptors

Answer 13

Cranial nerve X
- vagus nerve
jugular foramen
within carotid sheath

Question 14

Cartilage in larynx

Answer 14

thyroid cartilage 
circoid cartilage 
epiglottis 
Arytenoid cartilage 
corniculate cartilage 
cuneiform cartilage

Question 15

Features of thyroid bone

Answer 15

• suspended by hyoid bone
  thyrohyoid membrane
• forms laryngeal prominence
• epiglottis attachment

Question 16

location of arytenoid cartilage

Answer 16

superior to posterior aspect circoid, inferior to corniculate

Question 17

Features of corniculate cartilage

Answer 17

Quadrangle muscle acts on it, moves circoid cartilage

- determines rima glottides size

Question 18

Trachea originates + bifurcates

Answer 18

Originates - C6
Bifurcates - T4
(sternal angle)

Question 19

Tracheal deviation features

Answer 19

tension pneumothorax

- urgent aspiration, mid clavicular line 2nd intercostal space

Question 20

Contents of Hilum

Answer 20

bronchus, pulmonary artery + bronchial artery, pulmonary veins, neurones

Question 21

Order of hilum

Answer 21

artery = superior + posterior 
(anterior - left lung)
bronchus 
superior + anterior 
Veins = inferior 
Nerves = middle

Question 22

3 parts to sternum

Answer 22

manubrium, sternal body, xiphoid process

Question 23

true ribs

Answer 23

1-7

Question 24

false ribs

Answer 24

8-10

Question 25

floating ribs

Answer 25

11 + 12

Question 26

intercostal space constituents

Answer 26

inferior to rib

neurovascular bundle

Question 27

contents of rib neurovascular bundle

Answer 27

anterior ramus of associated vertebrae
- anterior = internal thoracic artery/vein
posterior = thoracic aorta/ azygous vein