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SEM 2 ANATOMY > Thorax 2 > Flashcards

Thorax 2 Flashcards

(49 cards)

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1
Q

what separates the pleural cavity from the mediastinum

A

parietal pleura

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2
Q

4 surfaces of parietal pleura

A

costal
diaphragmatic
mediastinal
cervical

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3
Q

where is the cervical parietal pleura

A

up to neck over apex of the lung

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4
Q

describe the visceral pleura

A

continuos with mediastinal pleura at root of lung

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5
Q

what is pleural recess

A

spaces seen during quiet respiration

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6
Q

two types of pleural recess

A

costo-diaphragmatic

costo-mediastinal

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7
Q

how many fissures on the right lung

A

2

3 lobes: superior middle and inferior

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8
Q

what rib does the horizontal fissure follow

A

4th

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9
Q

what rib does the oblique fissure follow

A

6th

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10
Q

how many people can the azygos lobe be found

A

1%

azygos vein may abnormally loop over apex of right lung instead of the hilum and isolate a part of it

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11
Q

what could appear black in the hilum of a lung

A

bronchial lymph nodes - blackened by pollution

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12
Q

where does the trachea bifuricate

A

carina- T4

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13
Q

what is secondary bronchi called

A

lobar

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14
Q

what is tertiary bronchi called

A

segmental

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15
Q

where would you listen to the apex of the lung

A

above clavicle

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16
Q

where would you listen to the superior lobe

A

2 intercostal space

mid clavicular line

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17
Q

inferior lobe sound

A

6th intercostal space

axillary line

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18
Q

middle lobe sound

A

4th intercostal space

mid clavicular line

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19
Q

where would you listen to the left lung

A

on patients back

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20
Q

what separates the superior and inferior mediastinum

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A

transverse thoracic plane

21
Q

where doess the thymus sit

Study These Flashcards
A

on top of the heart

site of T cell maturation

22
Q

superior border of superior mediastinum

Study These Flashcards
A

manubrium, superior thoracic aperture

23
Q

inferior border of superior mediastinum

Study These Flashcards
A

transverse thoracic plane

24
Q

anterior border of superior mediastinum

25
posterior border of superior mediastinum
bodies of thoracic vertebrate
26
lateral border of superior mediastinum
lungs and mediastinal pleura
27
where is the central tendon of diaphragm when lying down and standing up
T9 - xiphisternal junction | T10 - middle of xiphoid process
28
2 nerves supplying mediastinum
phrenic and vagus nerves
29
nerve roots of phrenic
c3, c4,c5
30
path of right phrenic nerve
lateral to right brachiocephalic vein and superior vena cava crosses root of lung leaves thoracic by passing through vena cava hiatus at T8 passes of right atrium
31
path of left phrenic
over pericardium of left ventricle | along left side of left subclavian artery
32
where is the transverse pericardial sinus
behind aorta and pulmonary trunk | used to stop or divert circulation of blood whilst performing surgery
33
where is the oblique pericardial sinus
behind the heart
34
what is an aortic sinus
small dilatations that occur just above the aortic valves (cusps)
35
what is an orifice of a coronary artery
holes within the sinus
36
muscle in the right atrium
musculi pectinati
37
crest separating smooth and rough layer in RA
cristal terminalis
38
surrounding the fossa ovalis
annulus
39
which septum is the fossa ovalis found
interatrial
40
muscle in the RV
trabeculae cranae
41
what is the infundibulum
smooth walled entrance from RV to pulmonary artery
42
what is the moderator band
carries fibres of right bundle branch
43
how many orifices does the left atrium have
4- pulmonary veins
44
what coronary vessels lie in the atrioventricular groove
right coronary artery anterior cardiac vein LAD
45
what coronary vessels lie in the anterior interventricular groove
anterior interventricular artery | great cardiac vein
46
coronary vessels in the posterior interventricular groove
posterior interventricular artery | middle cardiac vein
47
right side of heart arteries
right coronary artery posterior interventricular artery marginal
48
left side of heart arteries
left coronary artery anterior IV circumflex artery
49
coronary veins
coronary sinus (drains into RA) great cardiac vein middle cardiac vein small cardiac vein

SEM 2 ANATOMY (6 decks)

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