A&P II Lab Exam 1
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117 Terms
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Apex
Name the heart structure.
2
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Base
Name the heart structure.
3
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Right atrium
Name the heart structure.
4
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Left atrium
Name the heart structure.
5
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Right ventricle
Name the heart structure.
6
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Left ventricle
Name the heart structure.
7
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Right auricle
Name the heart structure.
8
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Left auricle
Name the heart structure.
9
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Anterior interventricular sulcus
Name the heart structure.
10
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Posterior interventricular sulcus
Name the heart structure.
11
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Coronary sulcus
Name the heart structure.
12
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Pulmonary trunk
Name the heart structure.
13
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Aorta
Name the heart structure (general).
14
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Ascending aorta
Name the heart structure.
15
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Descending aorta
Name the heart structure.
16
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Aortic arch
Name the heart structure.
17
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Superior vena cava
Name the heart structure.
18
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Ligamentum Arteriosum
Name the heart structure.
19
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Tricuspid valve (Right AV valve)
Name the heart structure.
20
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Bicuspid/Mitral valve (Left AV valve)
Name the heart structure (Note: Ignore strands, not a part of structure).
21
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Chordae tendinae
Name the heart structure.
22
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Papillary muscle
Name the heart structure.
23
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Aortic valve
Name the heart structure.
24
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Pulmonic (Pulmonary) valve
Name the heart structure.
25
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Trabeculae carneae (only in the ventricles!)
Name the heart structure.
26
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Pectinate muscle(s)
Name the heart structure.
27
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Interventricular septum
Name the heart structure.
28
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Interatrial septum
Name the heart structure.
29
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Fossa ovalis
Name the heart structure.
30
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Inferior vena cava
Name the heart structure.
31
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Pulmonary arteries
Name the heart structure.
32
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Left pulmonary artery
Name the heart structure.
33
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Inferior vena cava
Name the heart structure.
34
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Left pulmonary veins
Name the heart structure.
35
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Great cardiac vein
Name the heart structure.
36
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Anterior interventricular branch/artery
Name the heart structure.
37
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Left pulmonary artery
Name the heart structure.
38
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Right pulmonary artery
Name the heart structure.
39
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Left atrium (posterior view)
Name the heart structure.
40
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Left pulmonary veins
Name the heart structure.
41
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Right pulmonary veins
Name the heart structure.
42
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Right coronary artery (back view)
Name the heart structure.
43
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Right coronary artery (front view)
Name the heart structure.
44
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Right marginal artery
Name the heart structure.
45
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Posterior interventricular artery
Name the heart structure.
46
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Left coronary artery
Name the heart structure.
47
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Circumflex artery (branches off LCA)
Name the heart structure.
48
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Middle cardiac vein
Name the heart structure.
49
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Coronary sinus
Name the heart structure.
50
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Apex
Name the heart structure.
51
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Base
Name the heart structure.
52
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Right atrium
Name the heart structure.
53
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Left atrium
Name the heart structure.
54
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Right ventricle
Name the heart structure.
55
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Left ventricle
Name the heart structure.
56
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Right auricle
Name the heart structure.
57
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Left auricle
Name the heart structure.
58
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Anterior interventricular groove/sulcus
Name the heart structure.
59
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Posterior interventricular groove/sulcus
Name the heart structure.
60
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Coronary groove/sulcus
Name the heart structure.
61
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Pulmonary trunk/branch
Name the heart structure.
62
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Aorta
Name the heart structure.
63
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Superior vena cava (goes into right atrium)
Name the heart structure.
64
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Tricuspid valve (Right AV valve)
Name the heart structure.
65
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Bicuspid/Mitral (Left AV) valve
Name the heart structure.
66
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Chordae tendinae
Name the heart structure.
67
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Papillary muscles
Name the heart structure.
68
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Aortic valve
Name the heart structure.
69
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Trabeculae carnae (in **ventricles**, the wall grooves)
Name the heart structure.
70
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Pectinate muscles (in **atria**, wall grooves)
Name the heart structure.
71
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Interventricular septum
Name the heart structure.
72
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Interatrial septum
Name the heart structure.
73
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Inferior vena cava
Name the heart structure.
74
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Stroke volume
The amount of blood pumped per beat.
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Stroke volume equation
SV = EDV - ESV
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Systole
1\.
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Diastole
2\.
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Cardiac output
The amount of blood pumped by the heart per minute. Usually expressed in liters/minute.
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Cardiac output equation
CO = HR x SV
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Eartips
1\.
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Tubing
2\.
82
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Binaural
3\.
83
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Binaural spring
4\.
84
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Bell
5\.
85
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Diaphragm
6\.
86
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Sinoatrial node (pacemaker)
1\.
87
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Atrioventricular node
2\.
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Purkinje’s fibers
3\.
89
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AV bundle (Bundle of His)
4\.
90
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Right and left bundle branches
5\.
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Purkinje’s fibers
6\.
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P-wave, 1.
Depolarization of atria in response to SA node triggering--when does this occur?
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PR interval, 2
Delay of AV node to allow for the filling of the ventricles--when does this occur?
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QRS Complex, 3
Depolarization of ventricles, which triggers the main pumping contractions--when does this occur?
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ST segment, 4
Beginning of ventricle repolarization, should be flat--when does this occur?
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T-wave, 5
Ventricular repolarization--when does this occur?
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What is heart muscle contraction stimulated by?
The electrical activity of the heart.
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The heart muscles cycle between two states, what are these?
Systole (contraction) and diastole (relaxation).
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How many cycles do heart muscles complete in one minute?
60-100 cycles.
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Stroke volume (SV)
The amount of blood pumped per beat. Obtained by subtracting end-systolic volume (ESV) from end-diastolic volume (EDV) for a given ventricle.
\
SV = EDV - ESV
\
SV = EDV - ESV
Note 
Flashcards (105)