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Anat & His > Respiratory System > Flashcards

Respiratory System Flashcards

1
Q

Posterior part of nasal cavity

A

Nare/ choana

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2
Q

Parts of nasal septum

A

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

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3
Q

Borders of nasal cavity

A

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

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4
Q

Lateral wall

A

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

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5
Q

Air sinuses

A

Frontal
Ethmoidal
Maxillary
Sphenoidal

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6
Q

Ethmoidal sinus

A

Anterior cells
Middle cells
Posterior cells

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7
Q

Drainage of sphenoidal sinus

A

Spheno-ethmoidal recess (ABOVE SUPERIOR CONCHA)

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8
Q

Drainage of maxillary sinus

A

Middle meatus

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9
Q

Drainage of anterior and middle ethmoidal cells

A

Middle meatus

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10
Q

Drainage of posterior ethmoidal cells

A

Superior meatus

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11
Q

At what level does pharynx become oesophagus

A

C6

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12
Q

Parts of pharynx

A

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

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13
Q

Single laryngeal cartilages

A

Epiglottis
Thyroid
Cricoid

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14
Q

Paired laryngeal cartilages

A

Cuneiform
Corniculate
Arytenoid

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15
Q

Extrinsic membranes

A

Thyrohyoid (superior)
Cricothyroid (inferior)

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16
Q

Ligaments

A

Hyoepiglottic
Thyro-epiglottic
Aryepiglottic

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17
Q

Intrinsic membranes

A

Quadrangular
Conus elasticus

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18
Q

False vocal cords

A

Quadrangular membrane (inferior)

Lateral boarder of epiglottis to arytenoid

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19
Q

True vocal cords

A

Conus elasticus

20
Q

Space between true vocal cords

A

Rima glottidis

21
Q

Trachea start level

A

C6

22
Q

Trachea bifurcation point

A

T4/T5 intervertebral disc

23
Q

The last cartilagenous structure of trachea

A

Carina

24
Q

Lungs attachments

A

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

25
Q

Base of lungs

A

Lies on diaphragm

26
Q

Apex of lungs

A

Project above 1st rib
Root of neck

27
Q

Lung surfaces

A

Mediastinal
Costal
Interlobar

28
Q

Mediastinal

A

Has hilum for bronchi, veins and arteries

29
Q

Hilum if L and R lung

A

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

30
Q

Lungs borders

A

Anterior
Posterior
Inferior

31
Q

Impression formed by the heart

A

Cardiac notch

32
Q

What is located at the inferior end of the lung

A

Lingula

33
Q

L & R lung differences

A

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

34
Q

Types of pleura

A

Visceral (lung)
Parietal (thoracic wall)

35
Q

What is the apex of the lung called

A

Cupula

36
Q

Recesses

A

Costomediastinal (ant)
Costodiaphragmatic

37
Q

Attachments of ligaments

A

Hyoepiglottis- anterior
Thyroepiglottis- inferior
Aryepiglottis- lateral

38
Q

Where does nasopharynx end

A

Pharyngeal isthmus

(Between soft palate and pharyngeal wall)

39
Q

An opening that lies between lateral wall of nasopharynx

A

Pharyngotympanic tube

40
Q

Mucosal folds found on oropharynx

A

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

41
Q

What lies against roof of nasopharynx

A

Adenoids

42
Q

Surface of lungs that lies against vertebral column posterioly

A

Mediastinal

43
Q

Compression caused by heart? On which lung?

A

Cardiac notch, left lung

44
Q

Where does the nasopharynx end

A

Pharyngeal isthmus
(Between soft palate and pharyngeal wall)

45
Q

Mucosal folds of oropharynx

A

Palatoglossal arch (anterior)
Palatopharyngeal arch (posterior)

Anat & His (17 decks)

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