1
Q
List in order the Sequence of blood circulation
A
Arteries -> arterioles -> capillaries -> venules -> veins
2
Q
Carry blood away from the heart
A
Arteries
3
Q
Smallest arteries
A
Arterioles
4
Q
Tiny blood vessels where nutrients and gases are exchanges; located between arterioles and venules
A
Capillaries
5
Q
Smallest veins
A
Venules
6
Q
Carry blood back to the heart
A
Veins
7
Q
Carries blood to and from the lungs
A
Pulmonary circuit
8
Q
Carries blood to the rest of the body
A
Systemic circuit
9
Q
Heart wall consists of how many layers ?
A
3
10
Q
Outer layer of the heart wall is called the
A
Epicardium
11
Q
The middle layer of the heart wall is the
A
Myocardium
12
Q
Inner layer of the heart wall
A
Endocardium
13
Q
The right side of the heart collects blood and sends it to the lungs. This blood is ..
A
Deoxygenated
14
Q
The left side of the heart collects blood from the lungs and sends it to the rest of the body. This blood is ..
A
Oxygenated
15
Q
The heart has __ chambers
A
4
16
Q
The upper 2 chambers of the heart are the
A
Atria
17
Q
The 2 lower chambers are the
A
Ventricles
18
Q
The right and left chambers are separated by a wall called the
A
Septum
19
Q
Contraction
A
Systole
20
Q
Relaxation
A
Diastole
21
Q
Vena cavas deposit ..
A
Deoxygenated blood into the right atrium
22
Q
Right and left pulmonary veins
A
Carry oxygenated blood back to the heart from the lungs
23
Q
Pulmonary veins deposit
A
Oxygenated blood into the left atrium
24
Q
The largest Artery of the body
A
Aorta
25
Prevents backflow
Valves
26
What are the 4 major valves in the heart?
Tricuspid, bicuspid/mitral, pulmonary, aortic
27
Smaller branches from the coronary artery forming a web of interconnections are know as ___ that supply the heart with blood
Anastomoses
28
Cardiac muscle is ___ (not controlled by nerve impulses or hormones)
Autorhythmic
29
Specialized cells are called
Nodes
30
Pacemaker of heart
SA node
31
Back up; fires after SA node and at a slower rate
AV node
32
Normal adult heart rate
60-100 bpm
33
Heart rate under 60 bpm
Bradycardia
34
Heart rate above 100 bpm
Tachycardia
35
Normal adult blood pressure
120/80
36
140/90 or higher is
Hypertension
37
100/60 or lower
Hypotension
38
1st sound heard when taking bloop pressure is
Systolic
39
Last sound heard when taking blood pressure
Diastolic
40
3 subdivisions of the aorta
Ascending aorta, aortic arch, descending aorta
41
The left and right coronary arteries supply
Heart muscle
42
Left gastric artery supplies the
Stomach
43
Splenic artery supplies the
Spleen
44
Hepatic artery supplies the
Liver
45
The mesenteic artery supplies the
Intestine
46
Phrenic arteries - ?
Diaphragm
47
Renal arteries - ?
Kidneys
48
The thigh contains the __ artery
Femoral
49
Behind the knee is the __ artery
Popliteal
50
The lower leg breaks into the __ artery and the __ artery
Tibial and dorsalis pedis
51
The longest vein of the body
Saphenous vein
52
The largest vein is the
Superior vena cava
53
Hepatic portal vein enables blood to circulate through the
Liver
54
Superficial veins that have become swollen and ineffective
Varicose veins
55
Varicose vein in rectum
Hemorrhoid
56
Standing still or stoppage in normal blood flow
Stasis
57
Primary method for capillary exchange
Diffusion
58
Regulates blood flow into the capillary
Precapillary sphincter
59
Name three factors of shock
1. Life threatening 2. Inadequate blood flow to tissues 3. Inadequate output by heart
60
Complication of heart muscle
Cardiogenic shock
61
Bacterial infection
Septic shock
62
Severe hemorrhage/burns
Hypovolemic shock
63
Severe allergic rxn
Anaphylactic shock
64
CPR
Cardiopulmonary resuscitation
65
AED
Automated external defibrillator
66
Depolarization of the atria is shown in the __ wave
P
67
Repolarization of ventricles is shown in the __ wave
T
68
A vein that drains blood from the arm
Brachial vein
69
Carry blood into the venules
Capillaries
70
How many tissue layers in the artery wall and vein wall
3
71
A branch of the abdominal aorta
Celiac artery
72
An abnormal difficult or bad rhythm
Dysrhythmia
73
Necrosis that has progressed to decay
Gangrene
74
A vein that drains blood from the stomach
Gastric vein
75
A vein that drains blood from the liver
Hepatic vein
76
A localized narrowing of the aortic arch
Coarctation
77
A surgical procedure performed to increase blood flow to the myocardium by using a section of a daphne nous vein or internal mammary artery to bypass the obstructed coronary artery
Coronary bypass
78
Vein that drains the head and neck
Jugular vein
79
A soft blowing or rasping sound by the heart
Murmur
80
Tissue death
Necrosis
81
Blood circulates through a second organ before returning to the heart
Portal system
82
Rapid throbbing or fluttering of the heart
Palpitation
83
A state of disruption of oxygen supply to the tissues and a return of blood to the heart; dangerous condition caused by inadequate output by the heart
Shock
84
A narrowing as of a valve opening
Stenosis
85
Outermost layer of arteries and veins
Tunica adventita
86
The structure that keeps blood moving forward in the heart
Valve
87
A wall or partition that separates a body space or cavity
Septum
88
Sudden servers attack such as a blockage or rupture of a blood vessel within the brain
Stroke
89
The fibrous sac that encloses the heart
Pericardium
90
Inflammation of veins
Phlebitis
91
Pertaining to attacks of choking or suffocation
Anginal
92
Angi
Vessel
93
Sten
Narrowing
94
Pain in the heart
Cardiodynia
95
Heart disease
Cardiopathy
96
Pertaining to heart and lungs
Cardiopulmonary
97
Pertaining to the heart and small blood vessels
Cardiovascular
98
Incision into a vein
Phlebotomy
99
Narrowing of vessels; lack of blood supply to an area
Ischemia
100
AV
Atrioventricular
101
CHD
Coronary heart disease
102
CHF
Congestive heart failure
103
ECG/ EKG
Electrocardiogram
104
Communication between two vessels
Anastomosis
105
Innermost layer of blood vessel
Endothelium
106
Vessels that drain into the right atrium of the heart
Vena cava
107
Vessels that supply blood to the heart muscle
Coronary arteries
108
A vessel that travels under the clavicle and supplies the arm
Subclavian artery
109
The first vessel that branches from the aortic arch
Brachiocephalic artery
110
A vessel that drains directly into the superior vena cava
Brachiocephalic vein
111
A bulging sac in the wall of a vessel
Aneurysm
112
Fatty material that accumulates in vessels
Plaque
113
Scientific name for a valve flap
Cusp
114
LA
Left atrium
115
LV
Left ventricle
116
MI
Myocardial infarction
117
MS
Mitral stenosis
118
OHS
Open heart surgery
119
RA
Right atrium
120
RV
Right ventricle
121
SA
Sinoatrial
122
SCD
Sudden cardiac death
123
Tachy
Rapid
124
Phlebo
Vein
125
What are the two functions of the cardiovascular system?
Transport nutrients and oxygen.
| Remove co2 and waste products from cells
126
What artery supplies the heart muscle
Coronary artery
127
Two separate heart sounds that can be heard with the use of a stethoscope
lubb-dupp
Health Occs
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