ATI - Circulatory / Cardiovascular System Flashcards

1
Q

Right Right Lungs, Left Left Tissue

A

RA via (T) to RV via (P) to PA & Lungs –> PV to LA via (B) to LV via (A) to , tissue

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2
Q

order of blood flow through the valves

A

THE PIGS BIG ASS
Tricuspid
Pulmonary
Bicuspid
Aortic

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3
Q

Vena Cavas are on ____ side of <3

A

right

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4
Q

Vena Cavas bring

A

deoxygenated blood from body to Right atrium

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5
Q

_____ blood enters what side of the heart

A

deoxygenated blood Right side

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6
Q

Right side of heart pumps ______ blood from rest of body , to the _____ to become _____

A

deoxygenated, lungs, oxygenated

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7
Q

Oxygenated blood comes from ____ side of heart and goes to_____

A

left side, tissues/ rest of body

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8
Q

Left side of heart pumps blood that ____

A

has left from the lungs (oxygenated)

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9
Q

Carries oxygenated blood from heart to rest of body

A

aorta

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10
Q

Another name for biscuspid valve

A

Mitral valve

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11
Q

organisms that use basic, raw, materials in nature to make energy rich biomolecules

A

autotrophs

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12
Q

Sequence of amino acids determine primary structure of a _____

A

protein

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13
Q

when heart contracts to pump blood out

A

systole (cardiac cycle event)

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14
Q

when heart relaxes after contraction

A

diastole

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15
Q

Pacemaker of the heart/ generates electrical signals

A

SA node

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16
Q

flow of blood to the heart tissue

A

coronary circulation

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17
Q

flow of blood between heart and lungs

A

pulmonary circulation

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18
Q

flow of blood to the entire body aside from heart and lungs

A

systemic circulation

19
Q

very small blood vessel that branches from an artery and carries blood away from your heart to your tissues and organs

20
Q

transport oxygenated blood away from heart through out the body

21
Q

smallest possible blood vessel that exchanges material btwn blood and tissue cells

A

capillaries

22
Q

takes deoxygenated blood from body tissues back to the heart (except pulmonary)

23
Q

circulatory system consists of

A

blood, blood vessels and heart

24
Q

walls of blood vessels consists of from (inner to outer)

A

tunica intima, tunica media, tunic adventitia

25
Blood is composed of
RBCs, WBCs, platelets and plasma
26
RBCs transport ____ to cells and are formed in _______ & constantly replaced
oxygen; bone marrow
27
defend body against infections and remove various waste
WBCs
28
fragments of stem cells and important for blood clotting
Platelets
29
responsible for bringing oxygen poor blood from body to right atrium
vena cavas
30
Which of the following vessels caries oxygenated blood
pulmonary vein
31
A myocardial infarction affects which of the following blood vessels of the heart?
coronary artery
32
Of the following, which contains the least oxygenated blood?
Pulmonary artery - carries deoxygenated blood from heart to lungs (LAST STEP before oxygen replenishment)
33
carries deoxygenated blood (except pulmonary)
veins
34
carries oxygenated blood (except pulmonary)
arteries
35
WHich of the following structures has the lowest blood pressure?
vein
36
carry oxygen poor blood from body to heart *** except pulmonary ***
veins
37
carry oxygen rich blood from heart to body *** except pulmonary ***
artery
38
extends from an artery to a capillary
arteriole
39
tiny vein that extends from a capillary to a larger vein
venule
40
Which of the heart chambers is the most muscular?
Left ventricle *** when this is full, blood flows to rest of body when heart contract ***
41
ratio of blood cells to total blood volume
hematocrit
42
type of protein found in RBC of all mammals; portion of RBC that contains iron
hemoglobin
43