Respiratory System

Question 1

Posterior part of nasal cavity

Answer 1

Nare/ choana

Question 2

Parts of nasal septum

Answer 2

Perpendicular plate of ethmoid-sup
Cartilage-ant
Vomer- inf

Question 3

Borders of nasal cavity

Answer 3

Roof: criboform plate of ethmoid
Floor:maxilla,soft palate,palatine bone
Lateral:middle and inferior concha,maxilla
Medial:nasal septum

Question 4

Lateral wall

Answer 4

Concha: bony projections
Turbinate: mucous filled bony projections
S,M,I meatus

Question 5

Air sinuses

Answer 5

Frontal
Ethmoidal
Maxillary
Sphenoidal

Question 6

Ethmoidal sinus

Answer 6

Anterior cells
Middle cells
Posterior cells

Question 7

Drainage of sphenoidal sinus

Answer 7

Spheno-ethmoidal recess (ABOVE SUPERIOR CONCHA)

Question 8

Drainage of maxillary sinus

Answer 8

Middle meatus

Question 9

Drainage of anterior and middle ethmoidal cells

Answer 9

Middle meatus

Question 10

Drainage of posterior ethmoidal cells

Answer 10

Superior meatus

Question 11

At what level does pharynx become oesophagus

Answer 11

C6

Question 12

Parts of pharynx

Answer 12

Nasopharynx- btwn skull and soft palate, ends at pharyngeal isthmus
Oropharynx- soft palate to epiglottis
Laryngeopharynx- epiglottis to cricoid cartilage (extends as oesophagus)

Question 13

Single laryngeal cartilages

Answer 13

Epiglottis
Thyroid
Cricoid

Question 14

Paired laryngeal cartilages

Answer 14

Cuneiform
Corniculate
Arytenoid

Question 15

Extrinsic membranes

Answer 15

Thyrohyoid (superior)
Cricothyroid (inferior)

Question 16

Ligaments

Answer 16

Hyoepiglottic
Thyro-epiglottic
Aryepiglottic

Question 17

Intrinsic membranes

Answer 17

Quadrangular
Conus elasticus

Question 18

False vocal cords

Answer 18

Quadrangular membrane (inferior)

Lateral boarder of epiglottis to arytenoid

Question 19

True vocal cords

Answer 19

Conus elasticus

Question 20

Space between true vocal cords

Answer 20

Rima glottidis

Question 21

Trachea start level

Answer 21

C6

Question 22

Trachea bifurcation point

Answer 22

T4/T5 intervertebral disc

Question 23

The last cartilagenous structure of trachea

Answer 23

Carina

Question 24

Lungs attachments

Answer 24

Heart via pulmonary veins and arteries
Trachea via left and right bronchus

Question 25

Base of lungs

Answer 25

Lies on diaphragm

Question 26

Apex of lungs

Answer 26

Project above 1st rib Root of neck

Question 27

Lung surfaces

Answer 27

Mediastinal Costal Interlobar

Question 28

Mediastinal

Answer 28

Has hilum for bronchi, veins and arteries

Question 29

Hilum if L and R lung

Answer 29

L- artery,bronchi,vein R-BRIGHT IS RIGHT

Question 30

Lungs borders

Answer 30

Anterior Posterior Inferior

Question 31

Impression formed by the heart

Answer 31

Cardiac notch

Question 32

What is located at the inferior end of the lung

Answer 32

Lingula

Question 33

L & R lung differences

Answer 33

R -wide and short -3 lobes - transverse and oblique fissure

Question 34

Types of pleura

Answer 34

Visceral (lung) Parietal (thoracic wall)

Question 35

What is the apex of the lung called

Answer 35

Cupula

Question 36

Recesses

Answer 36

Costomediastinal (ant) Costodiaphragmatic

Question 37

Attachments of ligaments

Answer 37

Hyoepiglottis- anterior Thyroepiglottis- inferior Aryepiglottis- lateral

Question 38

Where does nasopharynx end

Answer 38

Pharyngeal isthmus (Between soft palate and pharyngeal wall)

Question 39

An opening that lies between lateral wall of nasopharynx

Answer 39

Pharyngotympanic tube

Question 40

Mucosal folds found on oropharynx

Answer 40

Palatoglossal arch (anterior) Palatopharyngeal arch (posterior) Palatine tonsil (inbetween)

Question 41

What lies against roof of nasopharynx

Answer 41

Adenoids

Question 42

Surface of lungs that lies against vertebral column posterioly

Answer 42

Mediastinal

Question 43

Compression caused by heart? On which lung?

Answer 43

Cardiac notch, left lung

Question 44

Where does the nasopharynx end

Answer 44

Pharyngeal isthmus (Between soft palate and pharyngeal wall)

Question 45

Mucosal folds of oropharynx

Answer 45

Palatoglossal arch (anterior) Palatopharyngeal arch (posterior)