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Anatomy > lecture 2 > Flashcards

lecture 2 Flashcards

1
Q

apex of lung

A

top pointy part of lung

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2
Q

clavicle

A

collar bone

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3
Q

coracoid process

A

hook like structure on lateral superior anterior portion of scapula

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4
Q

acromion

A

summit of shoulder

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5
Q

infrasternal angle/costal margin

A

acute angle between left and right costal arches

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6
Q

true ribs

A

1-7 attach to sternum

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7
Q

false ribs

A

8-10 attach indirectly

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8
Q

floating ribs

A

11,12 dont attach

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9
Q

manubrium

A

square superior portion sternum where sterno clavicular joint is

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10
Q

sternal body

A

main breast bone articulates with 2-7 costal cartilages manubrium and xiphoid process

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11
Q

xiphoid process

A

located at t9 vertebrae level. linea alba attaches here (middle of your six pack line)

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12
Q

sternal angle

A

between manubrium and sternal body. start and end of aortic arch

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13
Q

jugular notch

A

at t2 level on superior manubrium

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14
Q

costal groove

A

ridge for vessels to run through in ribs

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15
Q

contents of costal groove

A

intercostal vein, arterty, and nerve VAN

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16
Q

lima or lita

A

branches from subclavian artery and travels inferior supplying each rib

17
Q

anterior intercostal artery

A

arises from lima and anastomosed to posterior intercostal artery

18
Q

posterior intercostal artery

A

arises from thoracic aorta

19
Q

internal thoracic vein

A

accompanies the ITA/IMA ALONG RIB drains into brachiocephalic vein

20
Q

anterior intercostal vein

A

drain into internal thoracic vein and musclarphrenic vein to brachoiocephalic vein

21
Q

posterior intercostal vein

A

upper 2 drain into brachiocephalic 9 lower ones are a part of azygos system and drain into svc

22
Q

heart location in thorax

A

in between 3rd and 6th rib.

23
Q

ectopia cordis

A

heart is exposed externally

24
Q

pectus excavatum

A

inward funneling of sternum

25
Q

flail chest

A

multiple rib fractures chest wall moves freely with respiration

26
Q

anterior mediastinum

A

between sternal angle,deep sternal surface,contains ITA inferior thymus and lymph nodes

27
Q

middle mediastinum

A

percardial sac and heart

28
Q

posterior mediastinum

A

descending thoracic aorta azygos system of veins esophagus vagus nerve trachea and lymph nodesq

29
Q

superior mediastinum

A

great vessels, aortic arch ,SVC, TRACHEA ,ESOPHAGUS,VAGUS NERVE ,PHRENIC NERVE THYMUS

30
Q

FIBROUS PERICARDIUM

A

ENCLOSES SEROUS PERICARDIUM CONTENTS AND HEART RESTS ON DIAPHRAGM PREVENTS OVER STRETCHING TOUGH INELASTIC PROVIDES PROTECTION ANCHORS HEART

Anatomy (15 decks)

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