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

chapter 6 thorax power point Flashcards

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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
heart base
superior
26
heart apex
lower left
27
rt atrium rt ventricle lt atrium lt ventricle
chambers of the heart
28
receives deoxy blood
rt atrium
29
pumps deoxy blood to lungs
rt ventricle
30
receives oxy blood from lungs
lt atrium
31
pumps oxy blood to circulatory system in body
lt ventricle
32
tricuspid valve rt atrioventricular valve
valve between rt atrium and ventricle
33
pulmonary semilunar valve
valve between rt ventricle and pulmonary arteries
34
bicuspid mitrol lt atrioventricluar valve
valve between lt atrium and ventricle
35
aortic semilunar valve
valve between lt ventricle and ascending AO
36
3 layers epicardium myocardium endocardium
heart wall
37
fibrous layer serous layer epicardial fat
pericardium
38
attaches to central tendon of diaphragm pierced by IVC
fibrous pericardium
39
double layered sac membrane inside fibrous pericardium
serous pericardium
40
most commonly located at areas around in and out flow of the heart
epicardial fat
41
divides the left and rt ventricles
interventricular septum
42
divides the left and rt atrium
interatrial septum
43
hole between rt and lt atrium during fetal formation closes after birth
foramen ovale
44
depression left after foramen ovale closes
fossa ovalis
45
ascending arch descending
partsof the aorta
46
rises out of left ventricle
ascending AO
47
turns from ascending AO to descending AO 3 branches off
AO arch
48
takes oxy blood to torso and lower extremities
descending AO
49
LT CCA (common carotid artery) L subclavian brachiocephalic trunk
branches off of AO arch
50
divides into 2 ateries to take deoxy blood to lungs
pulmonary trunk
51
divides into superior and inferior from lung, begins as capillary network in alveoli takes oxy blood to Rt atrium (p.350)
rt pulmonary vein (pulmonary artery takes deoxy blood into lungs)
52
return oxy blood from lungs to lt atrium 2 rt 2 left
pulmonary veins
53
supply blood to heart itself arise from base of ascending AO
coronary arteries
54
supply RA/RV (rite atrium/ventricle) IA septum (interatrial) IV septum (interventricular)
right coronary artery
55
supply LA/LV (left atrium/venticle) IA septum (interatrial) IV septum (interventricular)
left coronary artery
56
supplies heart muscles with blood,comes off of ascending aorta, left and right
coronary circulation (coronary artery)
57
main veinous drain for heart
coronary sinus
58
great cardiac V small cardiac V middle cardiac V
drain into coronary sinus
59
runs parallel to IVC drains posterior torso secondary blood flow if IVC becomes blocked
azygos venous system
60
internal/external jugulars subclavian V brachiocephalic V
tributaries to the SVC
61
drains all deoxy blood from lower body back to RA (rite atrium)
IVC
62
intercostal muscles serratus superior/inferior diaphragm
muscles of respiration
63
main muscle of respiration
diaphragm
64
crura AO (aorta) hiatus Caval hiatus esophogeal hiatus
parts of the diaphragm
65
attach diaphragm to spine
crura
66
4 quadrants tail of spence
areas of the breast
67
ascends toward the axillary region
tail of spence
68
subcutaneous mammary retromammary
layers of the breast
69
glandular tissue excretory ducts suspensory (cooper's) ligaments
mammary layer
70
tissue behind mammary layer contains the pectoralis muscle
retromammary layer
71
embedded in connective tissue gives breast size and shape
glandular tissue
72
area where arteries and veins pass into lung
hilum
73
parietal pleura visceral pleura
layers of pleural cavity
74
outer layer follows bony thorax, diaphragm and thoracic wall
parietal pleura
75
inner layer attaches to lung
visceral pleura
76
division of trachea into mainstem bronchi at about T5
carina
77
functional unit of lungs provides the blood gas exchange
aveoli
78
located mostly along arteries and veins
lymph nodes
79
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
thoracic duct
80
openings in diaphragm that allow nerves, aorta, esophagus, IVC to pass through it
hiatus (aortic hiatus, caval hiatus, esophageal hiatus)
81
muscle from spinous process to ribs
serratus muscle
82
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
articulation of joints, ribs, vertebra, sternum

Z MRI Sectional Anatomy (29 decks)

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