Lab 1: Heart, Lungs, Trachea, Thoracic Cavity Flashcards

1
Q

What is the name of this organ? (Include side when necessary)

A

Left lung

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2
Q

What is the name of what is labeled in purple?

A

Caudal segment/part of cranial lobe of left lung

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3
Q

What is the name of the structure labeled with green?

A

Caudal lobe of left lung

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4
Q

What is the name of the structure labeled with red?

A

Cranial segment/part of cranial lobe of left lung

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5
Q

What is the name of the structure labeled with blue?

A

Cranial lobe of left lung

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6
Q

What organ/view is this? Remember to state left or right if necessary.

A

Medial view of left lung

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7
Q

What structure is emphasized with white?

A

Pulmonary artery (pictured on left lung)

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8
Q

What structure is emphasized with yellow?

A

Secondary and/or lobar bronchi, pictured on left lung

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9
Q

How many secondary and/or lobar bronchi per lobe of lung?

A

1

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10
Q

How many secondary and or lobar bronchi are there for the left lung?

A

2

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11
Q

How many secondary and/or lobar bronchi for the right lung?

A

4

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12
Q

What structure is outlined in red?

A

Pulmonary veins, pictured on left lung

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13
Q

What organ is this? Remember to add name and side if necessary.

A

Lateral view of right lung

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14
Q

What structure is outlined with white?

A

Caudal lobe of right lung

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15
Q

What structure is outlined with red?

A

Middle lobe of right lung

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16
Q

What structure is outlined with light blue?

A

Cardiac notch of right lung

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17
Q

What structure is outlined with dark purple?

A

Cranial lobe of right lung

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18
Q

What side of the lung is the light blue line on?

A

Dorsal side of left lung

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19
Q

What side of the lung is the green line on?

A

Ventral side of the left lung

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20
Q

What is the pink line on?

A

Dorsal side of right lung

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21
Q

What side is the green line on?

A

Ventral side of right lung

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22
Q

What view of what organ is this?

A

Medial view of right lung

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23
Q

What structure of what organ is outlined in yellow?

A

Hilus of right lung

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24
Q

What structure in what organ is emphasized with white?

A

Accessory lobe of right lung

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25
Q

Name the view and organs in this image

A

Ventral view of trachea, bronchi, and lungs

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26
Q

What structure is outlined with pink?

A

Trachea

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27
Q

What structure is labeled with sky blue?

A

Corina (last ring of trachea)

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28
Q

What structure is labeled with navy?

A

Lobar bronchi

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29
Q

What is the structure labeled in green?

A

Left bronchus

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30
Q

What structure is labeled in purple?

A

Right bronchus

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31
Q

What structure is labeled in light purple?

A

Lobar bronchi

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32
Q

What structure is pictured and view is pictured?

A

Lateral right view of the thorax

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33
Q

What structure is labeled with light purple?

A

Tracheal mm.

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34
Q

What structure is outlined with yellow?

A

Trachea

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35
Q

What structure is outlined with navy?

A

Cartilaginous tracheal rings

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36
Q

What structure is emphasized by purple, be specific about where found.

A

Annual ligament of trachea; separates cartilaginous tracheal rings

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37
Q

What structure is circled with pink?

A

Pleural cupula

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38
Q

What structure is circled with pink?

A

Pleural cupula

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39
Q

What structure has the green line coming from it?

A

Cranial wall (thoracic inlet)

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40
Q

What does the cranial wall of thoracic/thoracic inlet include?

A

Manubrium and first 2 ribs

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41
Q

What is represented by the light purple dotted line?

A

Lateral wall (ribs)

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42
Q

What structure is represented by the red squares?

A

Costodiaphragmatic recesses

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43
Q

What is represented by the dark purple dotted line?

A

Caudal border of thoracic cavity (diaphragm)

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44
Q

What is indicated by the yellow highlight?

A

Visceral pleura — ONLY covers lungs

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45
Q

What are the yellow arrows pointing at?

A

Costal parietal pleura

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46
Q

What is the red arrow pointing at?

A

Diaphragmatic parietal pleura

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47
Q

What structure is the purple arrow pointing at, and what does it do?

A

Endothoracic fascia — NOT a pleura
Glues costal parietal pleura with intercostal muscles and ribs

48
Q

What does the spot outlined by the white box represent?

A

Where visceral pleura transitions into mediastinal pleura

49
Q

What is represented by the pink?

A

Pleural cavity

50
Q

What is the pleural cavity? Be specific!

A

Open space between parietal pleura and visceral pleura

51
Q

What is represented by the green?

A

Pleural cupula

52
Q

What pleura is covering the lungs?

A

Visceral pleura

53
Q

What pleura is represented by the orange?

A

Parietal pleura

54
Q

What is represented by the light purple boxes?

A

Costodiaphragmatic recesses

55
Q

What ligament attaches in the blue circle?

A

Phrenicopericardial ligament

56
Q

What is the job of the phrenicopericardial ligament?

A

Connects fibrous pericardium to sternal part of diaphragm

57
Q

What structure is circled in yellow?

A

Manubrium

58
Q

What area is circled in blue?

A

Cranial mediastinum

59
Q

What structures are included in the cranial mediastinum?

A

Trachea, esophagus, major vessels

60
Q

What structure is circled with purple?

A

Middle mediastinum

61
Q

What structure is outlined in green?

A

Caudal mediastinum

62
Q

What does caudal mediastinum not include

A

Right phrenic nerve and caudal vena cava

63
Q

What is represented by the blue?

A

Clinical pericardium or pericardial sack

64
Q

What face of the heart is this?

A

Right aka atrial face

65
Q

What face of the heart is shown?

A

Left or auricular face

66
Q

What is represented by the red?

A

Base of heart

67
Q

What is represented by the green?

A

Left auricle of the heart

68
Q

What is represented by the light purple?

A

Right auricle of the heart

69
Q

What is represented by the pink?

A

Apex of the heart

70
Q

What is represented by the blue?

A

Base of heart (right or atrial face here)

71
Q

What is represented by the pink?

A

Cranial border of heart (right or atrial face here)

72
Q

What is represented by the green?

A

Caudal border of heart (right or atrial face here)

73
Q

What is represented by the pink?

A

Cranial vena cava (right or atrial face)

74
Q

What is represented by the purple?

A

Caudal vena cava (right or atrial face shown)

75
Q

What is the job of the cranial and caudal vena cava?

A

Bring deoxygenated blood into the right side of the heart

76
Q

What is represented by light purple?

A

Right auricle (left or auricular face shown)

77
Q

What is represented by the orange?

A

Left auricle (left or auricular face shown)

78
Q

What do both of the auricles contain?

A

The pectinate muscles

79
Q

What is represented by the red?

A

Epicardium - outside layer of the heart

80
Q

What is represented by the purple?

A

Myocardium — muscle of the heart, thicker in left ventricle than right ventricle

81
Q

What is represented by the organs (located inside)!

A

Endocardium — smooth so blood flowing through heart does not coagulate

82
Q

What is located up in the circled area?

A

Pulmonary valve — left or auricular view

83
Q

What is located up in the pink area?

A

Entrance of cranial vena cava —
Right or atrial view of right atrium

84
Q

What is the structure circled in purple?

A

Intervenous tubercle
Right or atrial view

85
Q

What is the structure located in the orange area?

A

Entrance of caudal vena cava
Right or atrial view

86
Q

What is the structure circled in pink?

A

Entrance of caudal vena cava
Right or atrial view

87
Q

What structure is circled in orange?

A

Entrance to coronary sinus
Right or atrial view

88
Q

What is lined with purple and in her area are they pictured?

A

Chordae tendinae — right ventricle

89
Q

What is the area outlined in pink? In what area are they pictured?

A

Papillary muscles

90
Q

Where do the chordae tendinae attach to?

A

Cuspids of the atrioventricular valve

91
Q

What is pictured?

A

Trabeculae carneae
Located in the walls of the ventricles

92
Q

What is circled in purple and what view?

A

Intervenous tubercle, right or atrial view

93
Q

What is circled in orange and what view?

A

Oval fossa
Right or atrial view

94
Q

Oval foramen closes to become what in adults?

A

Oval fossa, pictured right or atrial view

95
Q

Describe the route of blood starting with in the right ventricle.

A

Pulmonary trunk
Lungs
Becomes oxygenated
Pulmonary veins
Left atrium
Left ventricle
Out the aorta
Rest of body

96
Q

What is circled in green towards the top?

A

Base

97
Q

What is circled in pink?

A

Aorta
Left side of auricular face

98
Q

What is outlined in light purple?

A

Pulmonary veins
Left side or auricular face

99
Q

What is outlined in salmon?

A

Left atrium
Left side or auricular surface

100
Q

What is highlighted and pointed to in navy?

A

Coronary groove
Left side or auricular face

101
Q

What does the green dotted side of the heart represent?

A

Caudal border
Left or auricular view

102
Q

What is circled in yellow?

A

Left ventricle
Left side or auricular face

103
Q

What is outlined in dark green?

A

Apex

104
Q

What’s circled in orange?

A

Left auricle
Left side or auricular face

105
Q

What is pointed to in black?

A

Paraconal interventricular groove
Left side or auricular face

106
Q

What is pointed to in sky blue?

A

Part of right ventricle
Left or auricular face

107
Q

What dotted area is located in the side of the heart?

A

Cranial border
Left or auricular side

108
Q

What is circled in dark purple?

A

Pulmonary trunk
Left or auricular face

109
Q

What area is circled in pink?

A

Cranial vena cava
Right or atrial face

110
Q

What is circled in red?

A

Right auricle
Right side or atrial face

111
Q

What is circled in neon green?

A

Right atrium
Right or atrial face

112
Q

What is circled in dark green?

A

Right ventricle
Right side or atrial face

113
Q

What is outlined in mint green?

A

Caudal surface
Right or atrial surface

114
Q

What is circled in light purple?

A

Caudal vena cava
Right side or atrial face

115
Q

What is circled in darkish green?

A

Conus arteriosis

116
Q

What is outlined in magenta.

A

Auricular or left side

117
Q

What is outlined in neon green?

A

Atrial or right side