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Anatomy BIO-271 > Chapter 22: The Heart > Flashcards

Chapter 22: The Heart Flashcards

1
Q

Right Side of Heart (recieves blood from)

A
  • Recieves blood from the body and then pumps to lungs
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2
Q

Lefts Side of heart (recieves blood from)

A

Recieves blood from lungs and then pumps to body

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3
Q

The circulation between the heart and lungs is known as…

A

Pulmonary Circulation

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4
Q

The _______ circulation entails blood from the heart TO the body…

A

Systemic Circulation

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5
Q

A “vein” can be thought of as…

A

a blood vessel which carries blood BACK to the heart.

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6
Q

Arteries can be best thought of as…

A

Blood vessels that carry blood AWAY from the heart

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7
Q

The heart is surrounded by the “pericardial sac” otherwise known as the…

A

Pericardium

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8
Q

The space around the heart created by the pericardium is known as…

A

Pericardial Cavity

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9
Q

Identify space “1” in the slide.

A

Pericardial Cavity

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10
Q

Identify 1 and 2

A
  1. Parietal serous pericardium
  2. Visceral Serous Pericardium
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11
Q

The _______ is a serous membrane that forms the outer layer of the heart wall

A

Visceral Pericardium

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12
Q

The ________ is a seros membrane attached directly to the fibrous layer.

A

Parietal Paricardium

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13
Q

The _________ forms a thick outer layer of connective tissue around the entire heart and pericardium.

A

Fibrous Pericardium

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14
Q

Number 1 in this picture is a general structure known as the _____ of the heart?

A

Apex

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15
Q

There are four chambers of the heart, what are the three shown here?

A
  1. Right Atrium
  2. Right Ventricle
  3. Left Ventricle
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16
Q

Identify the view that this picture of the heart is (anterior/posterior) and the four chambers of the heart in ascending order based on the numbers in this picture.

A

Posterior View

  1. Left Atrium
  2. Left Ventricle
  3. Right Ventricle
  4. Right Atrium
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17
Q

Identify the view that this picture of the heart is (anterior/posterior) and the four chambers of the heart in ascending order based on the numbers in this picture.

A

Anterior

  1. Right Atrium
  2. Right Ventricle
  3. Left Ventricle
  4. Left Atrium
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18
Q

The two ventricles are seperated by the…

A

Interventricular Septum

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19
Q

The blue star idicated which structure?

A

Interventricular Septum

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20
Q

Which ventricle is “larger”/ “More muscular”?

A

Left Ventricle (b/c it has to pump blood to the body)

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21
Q

What is the name of the structure indicated by the green star?

A

Trabeculae Carneae

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22
Q

If the ventricles are seperated by the interventricular septum, the two atria are probably seperated by ______ septum.

A

“Inter”Atrial (Interatrial)

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23
Q

Identify this structure highlighted in red

A

Interatrial Septum

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24
Q

Identify the structure indicated by the star

A

Fossa Ovalis

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25
Identify (1) and (2) in the image and what view of the heart is this (anterior/posterior)
1. Superor Vena Cava 2. Inferior Vena Cava Posterior
26
The heart sounds are caused by...
Closing of valves
27
There are two semilunar valves, what are they?
1. Pulmonary Valve 2. Aortic Valve
28
There are two antriventricular (AV) valves, what are they?
1. Left Atrioventricular Valve (Bicuspid/Mitral Valve) 2. Right Atrioventricular Valve (Tricuspid Valve)
29
The "Lubb" sound (S1) is associated with the _______ valves closing
Atrioventricular
30
The "dupp" sound is associated with the ______ valves closing.
1. Semilunar
31
This is diagnosed as what type of heart issue?
Mitral stenosis
32
This is diagnosed as what type of heart issue?
Mitral regurgitation
33
This is diagnosed as what type of heart issue
Aortic Stenosis
34
This is diagnosed as what type of heart issue
Aortic Regurgitation
35
Number 1 is...
Right coronary artery
36
Number 2 is...
Circumflex artery
37
Number 3 is...
Left Coronary artery
38
Number 4 is...
Anterior Interventricular Artery
39
Number 1 is...
Posterior Left Ventricular Artery
40
Number 2 is...
Circumflex artery
41
Number 3 is...
Right Coronary artery
42
Number 4 is...
Posterior Interventricular artery
43
Identify number 1
Coronary Sinus
44
Identify number 2
Great Cardiac vein
45
Identify number 3
Posterior vein of left ventricle
46
Number 4 is...?
Small cardiac vein
47
Number 5 is...
Middle cardiac vein
48
Number 1 is..
Anterior Cardiac Veins
49
Number 2 is...
Small cardiac vein
50
Number 3 is...
Great (like you... yes you :] ) Cardiac Vein
51
Number 1 is...
Right coronary artery (in coronary sulcus)
52
Number 2 is...
Small cardiac vein
53
Number 3 is...
Anterior Cardiac Veins
54
Number 4 is...
Left coronary artery (in coronary sulcus)
55
Number 5 is...
Circumflex artery
56
Number 6 is...
Anterior Interventricular Artery
57
Number 1 is...
Great Cardiac Vein
58
Number 2....
Circumflex Artery
59
Number 5...
Coronary Sinus (in coronary sulcus)
60
Identify number 3...
Posterior Left Ventricular Artery
61
Number 8 is...
Posterior Vein of Left Ventricle
62
Number 4 is...
Small cardiac vein
63
Right coronary artery is which number?
Number 6
64
The posterior interventricular artery is identified by which number?
7
65
What is the order in which an electrical signal is sent across the heart in order beginning with the Sinoartrial Node (SA node)?
After the SA node discharges... 1. Inernodal pathways 2. Antrioventricular node 3. Antrioventricular (AV) bundle (Bundle of His) 4. Bundle Branches 5. Purkinje fibers
66
What do the SA Node, Internodal pathways, Atrioventricular (AV) node, AV bundle, Bundle branches, and Purkinje fibers compose?
The Intrinsic Conducting system of the heart
67
What part of the intrinsic conducting system is the electrical impulse currently in?
SA Node
68
What part of the intrinsic conducting system is the electrical impulse currently in?
Internodal pathways
69
What part of the intrinsic conducting system is the electrical impulse currently in?
AV node
70
What part of the intrinsic conducting system is the electrical impulse currently in?
Bundle Branches
71
What part of the intrinsic conducting system is the electrical impulse currently in?
Purkinje Fibers
72
**_S_**ir **_I_** **_A_**lways **_A_**ct **_B_**ad with **_P_**eanut Butter
SA Node Internodal pathways AV node AV bundle Bundle Branches Purkinje Fibers

Anatomy BIO-271 (22 decks)

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