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Gross Anatomy Block 1 > Block 2 Thoracic Wall, Pleura Lungs, Diaphragm > Flashcards

Block 2 Thoracic Wall, Pleura Lungs, Diaphragm Flashcards

1
Q

this is more spacious than thoracic inlet and is inferior near 12th rib

A

thoracic outlet

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2
Q

3 parts of sternum

A

manubrium, body, xiphoid process

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3
Q

midline superior notch of sternum

A

jugular notch

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4
Q

manubrium articulates with sternum at blank

A

sternal angle (angle of louis)

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5
Q

body of sternum has attachment of these

A

costal cartilage 2-7

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6
Q

costal cartilage 2-7 articulations are blank type joints

A

gliding

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7
Q

ribs 8-10 attach to blank so they are blank ribs

A

superior costal cartilages, false

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8
Q

ribs 11,12 are blank

A

floating

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9
Q

head and neck is closer to the blank

A

vertebrae

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10
Q

typical rib articulates with blank vertebra and the vertebra superior to it

A

same numbered

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11
Q

strongest rib

A

1

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12
Q

neurovascular bundles are located blank to the rib

A

inferior

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13
Q

three muscles of intercostal spaces

A

external, internal, innermost

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14
Q

ribs 7-10 move in a blank manner which increases blank diameter of chest

A

pump handle, a-p

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15
Q

ribs 8-10 move in a blank manner increasing the blank dimension

A

bucket handle, M-L

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16
Q

two main sources of arterial supply

A

intercostal vessels, branches of subclavian/axillary arteries

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17
Q

blank intercostal arteries arise from the thoracic aorta for the lower 9 intercostal spaces

A

posterior

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18
Q

the upper two intercostal spaces are supplied by the blank intercostal artery

A

superior

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19
Q

posterior intercostal artery ambiguously becomes blank

A

anterior intercostal artery

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20
Q

anterior intercostal artery anastamoses with the

A

internal thoracic artery

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21
Q

external oblique fiber orientation

A

superolateral

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22
Q

internal oblique fiber orientation

A

superomedial

23
Q

all intercostal muscles help with blank

A

inspiration/expiration

24
Q

two terminal branches of itnernal thoracic artery

A

musculophrenic, superior epigastric

25
Q

external intercostal becomes a membrane in the blank

A

anterior

26
Q

internal intercostal muscle becomes membrane in blank

A

posterior

27
Q

innermost intercostals are locatted only at blank

A

midaxillary line (laterally)

28
Q

posterior to sternum, this muscle runs transversely from posterior sternum to rib and is in the same plane as innermost intercostals

A

transversus thoracis

29
Q

larger ramus of spinal nerve

A

ventral

30
Q

intercostal nerve is simply a continuation of a blank

A

ventral ramus

31
Q

lymph nodes that drain thoracic wall

A

internal thoracic group

32
Q

pleural sac has visceral and parietal layer just like blank

A

peritoneum

33
Q

pleural cavity is just like blank

A

peritoneal cavity

34
Q

there is blank in pleural cavity

A

serous fluid

35
Q

top of lung that goes into neck region

A

cupula

36
Q

blood in pleural cavity

A

hemothorax

37
Q

air in pleural cavity

A

pneumothorax

38
Q

parietal pleura reflects off the diaphragm and onto the inner chest wall in a recess termed the blank

A

costodiaphragmatic recess

39
Q

clavicles, sternum, first ribs, vertebral column forms this

A

thoracic inlet

40
Q

oblique fissure of lung is aka blank fissure

A

major

41
Q

horizontal fissure of lung separates the blank and blank lobe and is aka blank

A

superior, middle, minor

42
Q

left lung only has blank fissure

A

oblique

43
Q

lung extends to blank rib in order of anterior, lateral, posterior

A

6,8,10

44
Q

superior to inferior in lung

A

pulmonary artery, bronchus, pulmonary vein

45
Q

pleura of the lung extends to blank rib in order of anterior, lateral, posterior

A

8,10,12

46
Q

rule of 2’s is important when performing a blank

A

pleural tap

47
Q

superior surface of diaphragm is arterial supplied by blank

A

musculophrenic, pericardiophrenic

48
Q

inferior surface of diaphragm is arterial supplied by blank

A

inferior phrenics

49
Q

periphery of diaphragm is arterial supplied by blank

A

intercostals

50
Q

inferior vena cava passes through the diaphragm via the blank at t8

A

central tendon

51
Q

esophagus passes through the blank at t10

A

esophageal hiatus

52
Q

aorta passes blank to the diaphragm at t12

A

posterior

53
Q

phrenic nerve does motor supply to blank and sensory supply to blank

A

diaphragm, central tendon

Gross Anatomy Block 1 (26 decks)

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