Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Anatomy Exam 3 > L20: Lungs & Bronchial Tree > Flashcards

L20: Lungs & Bronchial Tree Flashcards

1
Q

visceral pleura

A

covers and follows indentations of lungs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

parietal pleura

A

lines thoracic cavity

and has several subdivisions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

subdivisions of the parietal pleura

A
  1. costal pleura
  2. diaphragmatic p
  3. mediastinal p
  4. cervical p
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

pleural recess

A

large spaces formed by reflection of parietal pleura from one area to another

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

list the pleural recesses

A

Costodiaphragmatic

Costomediastinal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

space where costal and diaphragmatic pleura meet

A

Costodiaphragmatic recess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

space where mediastinal and costal pleura meet

A

Costomediastinal recess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

what allows for expansion of lungs during inspiration?

A

the Costomediastinal recess

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

transition between visceral and parietal pleura at root of lungs

A

pulmonary ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

the pulmonary ligament creates?

A

tubular passageways for these to pass thru

airways
veins and arteries
lymphatics
nerves

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

fissures of right vs. left lung

A

right = horizontal and oblique

left = only oblique

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

lobes of right vs. left lung

A

right = 3

left = 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

right horizontal fissure

A

separates sup. and middle lobes

along rib 4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

right oblique fissure

A

separates sup. and inf. lobes

scapular spine to costal junction 6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

left oblique fissure

A

separates sup and inf lobes

same location as right oblique fissure

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

lobes are supplied by

A

secondary bronchi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

lobules = ?

A

bronchopulmonary segments

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

lobules of right vs. left lung

A

right has 10

left has 8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

lobules are supplied by

A

tertiary bronchi

20
Q

right superior lobe

A

apical
posterior
anterior lobules

21
Q

right middle lobe

A

lateral

medial lobules

22
Q

right inferior lobe

A

superior lobule

ant., med., lat., post. basal lobules

23
Q

left superior lobe

A

Apicoposterior
anterior
Lingular lobules

24
Q

Lingular lobules

A

part of left sup. lobe

homologous to right middle lobe

divided into sup. and inf.

25
Q

left inferior lobe

A

superior lobule

anteromedial
lateral
posterior basal lobules

26
Q

anteromedial lobule = ?

A

anterior and medial basal lobules

of the left inferior lobe

27
Q

the trachea is supported by ? and divides into ____ at ____ ?

A

by C shaped cartilage

divides into primary bronchi
at sternal angle

28
Q

carina

A

the spot where trachea bifurcates

can produce strong cough reflex

29
Q

primary bronchi are supported by ?

A

cartilage rings

30
Q

right vs. left primary bronchi

A

right = shorter, straighter, larger

left = 2x as long

31
Q

right primary bronchi branches

A

into 3 secondary bronchi
sup
mid
inf

32
Q

left primary bronchi branches

A

into 2 secondary bronchi
sup
inf

33
Q

first site where gas exchange occurs before reaching alveoli

A

respiratory bronchi

34
Q

trace the bronchopulmonary tree

A 
trachea
primary bronchi
secondary bronchi
tertiary bronchi
respiratory bronchi
alveolar sacs
alveoli
35
Q

angle between the 2 primary bronchi

A

62 degrees

36
Q

superior lobar arteries branch off

A

w/in pulmonary root

other arteries branch off w/in lung

37
Q

bronchial arteries are _____ and supply ?

A

intrasegmental

supply tissues of lungs

38
Q

segmental arteries are ?

A

intra-segmental

39
Q

arterial supply from right atrium to alveoli

A 
pulmonary artery
lobar art.
lobular art.
capillary beds -- around alveolar sacs
pulmonary veins
left atrium
40
Q

origin of arterial supply to interstitium of lungs for right vs. left

A

right – first aortic intercostal artery

left – descending aorta

41
Q

non-pulmonary route of arterial supply to interstitium of lungs

A 
differ for right/left origin
bronchial arteries
capillary beds
bronchial veins
to
azygos, accessory, or left sup. intercostal veins
to
 superior vena cava
42
Q

arterial supply from origins to interstitium of lungs - traditional

A 
dif. origin for right vs. left 
bronchial arteries
capillary beds
pulmonary vein
left atrium
43
Q

there are __ pulmonary veins from ? and they are ?

A

2 veins
one from each lung
inter-segmental

44
Q

right bronchial veins

A

to azygos vein

45
Q

left bronchial veins

A

to accessory hemiazygos vein
or
left sup. intercostal veins

46
Q

the pulmonary plexus location

A

lies anterior and posterior to roots of lungs

Anatomy Exam 3 (10 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions