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Lesson 3 Flashcards

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1
Q

Transports oxygenated blood from the heart to the lungs

A

Circulatory system

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2
Q

Two main components of the circulatory system

A

Cardiovascular system and lymphatic system

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3
Q

Hollow muscular organ that has 4 chambers

A

Heart

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4
Q

Thin, fluid-filled sac around the heart

A

Pericardium

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5
Q

Thin, water membrane on the outer layer of the heart that covers the heart and is a attached to the pericardium

A

Epicardium

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6
Q

Thick layer of cardiac muscles in the middle layer of the heart that pumps blood to the arteries by contracting

A

Myocardium

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7
Q

Thin layer of epithelial cells in the inner layer of the heart that lines and interior chambers

A

Endocardium

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8
Q

Receives deoxygenated blood

A

Right atrium

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9
Q

Receives blood from the right atrium and pumps it to the pulmonary artery

A

Right ventricle

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10
Q

Recent oxygenated blood from the lungs and pumps it to the left ventricle

A

Left atrium

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11
Q

Receives blood from the left atrium and pumps it into the aorta

A

Left ventricle

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12
Q

Prevents blood from flowing back to the right atrium

A

Tricuspid value

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13
Q

Prevents blood from flowing back to the left atrium

A

Bicuspid valve or mitral value

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14
Q

Prevents blood from flowing back to the right ventricle

A

Pulmonary value

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15
Q

Prevents blood from flowing back to the left ventricle

A

Aortic valve

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16
Q

Separates the right and left atria

A

Intertrial septum

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17
Q

Separates left and right ventricles

A

Interventicular septum

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18
Q

The heart receives blood supply through the?

A

Left and right coronary arteries

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19
Q

Poor circulation due to the inadequate supply of oxygen can head to?

A

Ischemia

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20
Q

Complete obstruction of the coronary artery can lead to

A

Myocardial infarction or heart attack

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21
Q

Systole and diastole

A

Cardio cycle

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22
Q

Electric impulses throughout the myocardium which is initiated by the sinoatrial node

A

Electrical conduction system

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23
Q

First sound as the ventricle contract or the AV value closes

A

“Lubb”

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24
Q

Second sound which is heard when the semilunar value closes and the ventricle relax

A

“Dubb”

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25
" Lug and dubb"
Origin of heart sounds
26
Bpm is 72 and the cardiac output refers to the volume of blood pumped per minute
Heart rate and cardiac output
27
Rhythmic throbbing
Pulse
28
Force exerted by the blood on the walls of the vessel measured by the sphygmomanometer
Blood pressure
29
Chest pain resulting from reduced blood flow to the heart
Angina pectoris
30
Murmur sound produced when the aortic leaflets fail to fully open during systole
Aortic stenosis
31
Infection when bacteria enters and resides in the heart lining or blood vessel
Bacterial endocarditis
32
Chronic progressive condition that affects the pumping power of the heart muscles
Congestive heart failure
33
known as a heart attack, causes blood to stop or decreases flowing to the heart which damages the heart muscle
Myocardial infarction
34
inflammation of the pericardial sac which may be from a viral infection
pericarditis
35
a loop consisting of a network of blood vessels through which blood is circulated to the entire body
vascular system
36
two divisions of the vascular system
pulmonary circulation and systematic circulation
37
moves blood from the right ventricle of the heart to the lungs
pulmonary circulation
38
moves oxygenated blood and nutrients from the left ventricle to the rest of the body
systematic circulation
39
thick-walled blood vessels that carry oxygen rich blood from the heart to the tissues of the body
arteries
40
small diameter blood vessels that branch out from the arteries to the capillaries
arterioles
41
tubes with thin walls that carry deoxygenated blood from the tissues to the heart
veins
42
very small veins that collect blood from the capillaries
venules
43
fine hair like blood vessels that connect the arterioles to the veins
capillaries
44
three layers of a blood vessel
tunica adventitia, tunica media, tunica intima
45
space inside the blood vessel wherein the blood flows
lumen
46
thin membranous leaflets that prevent the back flow of blood
valves
47
enlargement of the artery due to weakening of arterial wall
aneurysm
48
hardening of arterial wall due to aging
arteriosclerosis
49
formation of plaques in the inner walls of the vascular system
atherosclerosis
50
clot or bubble that causes obstruction of an artery
embolism
51
obstruction that is carried and lodged in the vessels
embolus
52
swollen veins in the anus
hemorrhoids
53
inflammation of arteries especially the walls
phlebitis
54
swelling of veins in the legs that usually occur during pregnancy
thrombophlebitis
55
blood clot that impedes blood flow
thrombus
56
veins that have been enlarged or twisted that usually happens in the leg
varicose veins
57
red fluid that is transported all over the body
blood
58
blood that contains oxygen and nutrients which is transferred to the tissues
arterial blood
59
blood that contains CO2 and metabolic by products which are carried to the lungs and kidney
venous bloof
60
red blood cells
erythrocytes
61
platelets
thrombocytes
62
white blood cells
leukocytes
63
inherited and determined by antigens
blood types
64
important during blood transfusion
blood type match
65
system of classifying human blood by the presence of antigens a and b
ABO blood group system
66
for detection of blood group
anti-sera
67
universal donor
O
68
universal recepient
AB
69
can change blood type through deacetylized
e-coli
70
to determine the compatibility of the donor and recipients blood
cross-matching
71
fluid part of the test tube with anti-coagulant
plasma
72
fluid part of the test tube without anti-coagulant
serum
73
caused by not having enough healthy red blood cell or hemoglobin
anemia
74
cancer of the blood
leukemia
75
high number leukocytes
urinary tract infection
76
increase number of white blood cells
leukocytosis
77
reduced number of white blood cells
leukopenia
78
too many red blood cells resulting in thick blood
polycythemia
79
too many platelets which can affect blood clotting
thrombocytosis
80
low platelet count
thrombocytopenia
81
system that is responsible for the removal of toxins and waste
lymphatic system
82
lymph tissues
nodes

PRIMLS (4 decks)

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