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Z MRI Sectional Anatomy > chapter 6 thorax power point > Flashcards

chapter 6 thorax power point Flashcards

1
Q

ribs

sternum

thoracic vertebra

A

bony thorax

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2
Q

manubrium

sternoclavicular joints

jugular notch

sternal angle

body

xiphoid process

A

sternum

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3
Q

12 pair total intercostal spaces in between

A

ribs

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4
Q

at superior part of rib cage

A

thoracic inlet

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5
Q

at inferior part of rib cage

A

thoracic outlet

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6
Q

respiration air exchange spongy has serous membrane

A

lungs

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7
Q

apex (at top)

base (at bottom)

mediastinal surface

medial angle

lateral angle

lobes

fissures

cardiac notch (left lung has)

hilum (root of lung)

A

lungs

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8
Q

left has 2

right has 3 (superior, middle, inferior)

A

lobes

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9
Q

divides lobes

A

fissures

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10
Q

left lung only has this heart fits into it

A

cardiac notch

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11
Q

passage area of nerves, blood

A

hilum

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12
Q

parietal pleura (follows bony thorax)

visceral pleura (deeper inside against lung tissue)

A

pleural cavities

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13
Q

left and right mainstem

carina

secondary bronchi

tertiary

bronchopulmonary segments

bronchi

alveoli

A

Trachea

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14
Q

area between lungs superior compartment inferior compartment thymus trachea and esophagus lymph nodes lymph vessels

A

mediastinum

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15
Q

lymph organ produces thyroxin decreases in size with age and replaced by fat immune system

A

thymus gland

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16
Q

L-rings descends air filled

A

trachea

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17
Q

anterior to vertebra

A

esophagus

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18
Q

neck has 1/3 of total classified by location filter toxins

A

lymph nodes

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19
Q

network of vessels that carry lymph fluid from tissue to venous circulation

A

lymph vessels

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20
Q

empties to right subclavian

A

right lymphatic duct

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21
Q
  1. IVC/SVC to
  2. right atrium to
  3. tricuspid valve or right AV to
  4. right ventricle to
  5. pulmonary semi lunar valve
  6. pulmonary artery to
  7. lungs to
A

blood circulation through heart—-de-oxygenated

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22
Q
  1. pulmonary veins to
  2. left atrium to
  3. bicuspid or mitral valve or left AV to
  4. left ventricle to
  5. aortic semi lunar valve to
  6. aorta
A

blood circulation through heart—oxygenated

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23
Q

Fist sized

1/3 rt side of chest

2/3 left side chest

A

heart

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24
Q

4 chambers

4 valves

base (at top)

apex (at bottom)

A

heart makeup

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25
Q

heart base

A

superior

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26
Q

heart apex

A

lower left

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27
Q

rt atrium

rt ventricle

lt atrium

lt ventricle

A

chambers of the heart

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28
Q

receives deoxy blood

A

rt atrium

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29
Q

pumps deoxy blood to lungs

A

rt ventricle

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30
Q

receives oxy blood from lungs

A

lt atrium

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31
Q

pumps oxy blood to circulatory system in body

A

lt ventricle

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32
Q

tricuspid valve

rt atrioventricular valve

A

valve between rt atrium and ventricle

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33
Q

pulmonary semilunar valve

A

valve between rt ventricle and pulmonary arteries

34
Q

bicuspid

mitrol

lt atrioventricluar valve

A

valve between lt atrium and ventricle

35
Q

aortic semilunar valve

A

valve between lt ventricle and ascending AO

36
Q

3 layers

epicardium

myocardium

endocardium

A

heart wall

37
Q

fibrous layer

serous layer

epicardial fat

A

pericardium

38
Q

attaches to central tendon of diaphragm

pierced by IVC

A

fibrous pericardium

39
Q

double layered sac membrane inside fibrous pericardium

A

serous pericardium

40
Q

most commonly located at areas around in and out flow of the heart

A

epicardial fat

41
Q

divides the left and rt ventricles

A

interventricular septum

42
Q

divides the left and rt atrium

A

interatrial septum

43
Q

hole between rt and lt atrium during fetal formation

closes after birth

A

foramen ovale

44
Q

depression left after foramen ovale closes

A

fossa ovalis

45
Q

ascending

arch

descending

A

partsof the aorta

46
Q

rises out of left ventricle

A

ascending AO

47
Q

turns from ascending AO to descending AO

3 branches off

A

AO arch

48
Q

takes oxy blood to torso and lower extremities

A

descending AO

49
Q

LT CCA (common carotid artery)

L subclavian

brachiocephalic trunk

A

branches off of AO arch

50
Q

divides into 2 ateries to take deoxy blood to lungs

A

pulmonary trunk

51
Q

divides into superior and inferior from lung, begins as capillary network in alveoli

takes oxy blood to Rt atrium (p.350)

A

rt pulmonary vein (pulmonary artery takes deoxy blood into lungs)

52
Q

return oxy blood from lungs to lt atrium

2 rt

2 left

A

pulmonary veins

53
Q

supply blood to heart itself

arise from base of ascending AO

A

coronary arteries

54
Q

supply RA/RV (rite atrium/ventricle)

IA septum (interatrial)

IV septum (interventricular)

A

right coronary artery

55
Q

supply LA/LV (left atrium/venticle)

IA septum (interatrial)

IV septum (interventricular)

A

left coronary artery

56
Q

supplies heart muscles with blood,comes off of ascending aorta, left and right

A

coronary circulation (coronary artery)

57
Q

main veinous drain for heart

A

coronary sinus

58
Q

great cardiac V

small cardiac V

middle cardiac V

A

drain into coronary sinus

59
Q

runs parallel to IVC

drains posterior torso

secondary blood flow if IVC becomes blocked

A

azygos venous system

60
Q

internal/external jugulars

subclavian V

brachiocephalic V

A

tributaries to the SVC

61
Q

drains all deoxy blood from lower body back to RA (rite atrium)

A

IVC

62
Q

intercostal muscles

serratus superior/inferior

diaphragm

A

muscles of respiration

63
Q

main muscle of respiration

A

diaphragm

64
Q

crura

AO (aorta) hiatus

Caval hiatus

esophogeal hiatus

A

parts of the diaphragm

65
Q

attach diaphragm to spine

A

crura

66
Q

4 quadrants

tail of spence

A

areas of the breast

67
Q

ascends toward the axillary region

A

tail of spence

68
Q

subcutaneous

mammary

retromammary

A

layers of the breast

69
Q

glandular tissue

excretory ducts

suspensory (cooper’s) ligaments

A

mammary layer

70
Q

tissue behind mammary layer

contains the pectoralis muscle

A

retromammary layer

71
Q

embedded in connective tissue

gives breast size and shape

A

glandular tissue

72
Q

area where arteries and veins pass into lung

A

hilum

73
Q

parietal pleura

visceral pleura

A

layers of pleural cavity

74
Q

outer layer

follows bony thorax, diaphragm and thoracic wall

A

parietal pleura

75
Q

inner layer

attaches to lung

A

visceral pleura

76
Q

division of trachea into mainstem bronchi

at about T5

A

carina

77
Q

functional unit of lungs

provides the blood gas exchange

A

aveoli

78
Q

located mostly along arteries and veins

A

lymph nodes

79
Q

main lymphatic vessel

drains all lymph fluid from tissues below the diaphragm and L side of the body above the diaphragm

empties into left subclavian

A

thoracic duct

80
Q

openings in diaphragm that allow nerves, aorta, esophagus, IVC to pass through it

A

hiatus (aortic hiatus, caval hiatus, esophageal hiatus)

81
Q

muscle from spinous process to ribs

A

serratus muscle

82
Q

transverse process of vertebra attaches to tubercle of rib at costotransverse joint

head of rib attaches to body of vertebra at costovertebral joint

body of rib attaches to sternum with costal cartilage

A

articulation of joints, ribs, vertebra, sternum

Z MRI Sectional Anatomy (29 decks)

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