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TEAS Practice > ATI - Circulatory / Cardiovascular System > Flashcards

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

A

aterioles

20
Q

transport oxygenated blood away from heart through out the body

A

artery

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)

A

veins

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
Q

Blood is composed of

A

RBCs, WBCs, platelets and plasma

26
Q

RBCs transport ____ to cells and are formed in _______ & constantly replaced

A

oxygen; bone marrow

27
Q

defend body against infections and remove various waste

A

WBCs

28
Q

fragments of stem cells and important for blood clotting

A

Platelets

29
Q

responsible for bringing oxygen poor blood from body to right atrium

A

vena cavas

30
Q

Which of the following vessels caries oxygenated blood

A

pulmonary vein

31
Q

A myocardial infarction affects which of the following blood vessels of the heart?

A

coronary artery

32
Q

Of the following, which contains the least oxygenated blood?

A

Pulmonary artery - carries deoxygenated blood from heart to lungs (LAST STEP before oxygen replenishment)

33
Q

carries deoxygenated blood (except pulmonary)

A

veins

34
Q

carries oxygenated blood (except pulmonary)

A

arteries

35
Q

WHich of the following structures has the lowest blood pressure?

A

vein

36
Q

carry oxygen poor blood from body to heart ** except pulmonary **

A

veins

37
Q

carry oxygen rich blood from heart to body ** except pulmonary **

A

artery

38
Q

extends from an artery to a capillary

A

arteriole

39
Q

tiny vein that extends from a capillary to a larger vein

A

venule

40
Q

Which of the heart chambers is the most muscular?

A

Left ventricle ** when this is full, blood flows to rest of body when heart contract **

41
Q

ratio of blood cells to total blood volume

A

hematocrit

42
Q

type of protein found in RBC of all mammals; portion of RBC that contains iron

A

hemoglobin

43
Q
A

TEAS Practice (23 decks)

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