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Intro To Radiology > Module 10- Cardiocascular System > Flashcards

Module 10- Cardiocascular System Flashcards

1
Q

Aorta

A

The largest artery in the body

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2
Q

Capillary

A

The smallest vessel

Material passed to and from the bloodstream through the thin capillary walls

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3
Q

Carbon Dioxide

A

A waste gas that is released by body cells to, and from, the bloodstream through the thin capillary waltz

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4
Q

Coronary arteries

A

The blood vessels that branch from the aorta and carry oxygen rich blood to the heart muscle

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5
Q

Deoxygenated blood

A

Blood that is low on oxygen

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6
Q

Diastole

A

The relaxation phase of the heartbeat

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7
Q

Systole

A

The contraction phase of the heartbeat

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8
Q

Endocardium

A

The inner lining of the heart

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9
Q

Pericardium

A

The sac like membrane surrounding the heart

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10
Q

Myocardium

A

Muscle layer of the heart

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11
Q

Septum

A

A partition between the right and left sides of the heart

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12
Q

Sphygmomanometer

A

An instrument used to measure blood pressure

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13
Q

Valve

A

A structure in veins or the heart that opens and closes so that blood will flow in only one direction

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14
Q

Vena cava

A

Largest vein in the body

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15
Q

Angi/o

A

Vessel

As in angiogram, a record of vessels

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16
Q

Aort/o

A

Aorta

Aortic stenosis, a narrowing of the aorta

17
Q

Arteri/o

A

Artery

Arteriosclerosis, a hardening of the arteries

18
Q

Ather/o

A

Fatty substance made of a yellowish plaque

19
Q

Brachi/o

A

Arm

Brachial artery

20
Q

Cardi/o

A

Heart

Cardiomegaly, an enlarged heart

21
Q

Coron/o

A

Heart

Coronary angiogram, a record or study of the heart arteries

22
Q

Cyan/o

A

Blue

Cyanosis, a condition of blue

23
Q

Phleb/o

A

Vein

Phlebotomist

24
Q

Steth/o

A

Chest

Stethoscope, an instrument used to listen to the chest

25
Q

Arrhythmias

A

Abnormal heart rhythms

26
Q

Flutter

A

Rapid but regular contraction of atria or ventricles

27
Q

Fibrillation

A

Random, irregular and very rapid contractions of the heart.
In order to restore normal rhythm, an electrical device called a defibrillator is applied to the chest

28
Q

Congenital heart disease

A

Abnormalities in the heart at birth

29
Q

Congestive heart failure

A

When the heart is unable to pump it’s required amount of blood

30
Q

Pulmonary edema

A

When blood accumulated in the lungs

31
Q

Coronary artery disease

A

Disease of the arteries surrounding the heart

32
Q

Hypertensive heart disease

A

When high blood pressure is affecting the heart

33
Q

Murmur

A

Extra heart sound that is heard between normal beats

34
Q

Pericarditis

A

Inflammation of the membrane surrounding the heart

35
Q

Aneurysm

A

Ballooning out of a small area of an artery caused by weakness

36
Q

Varicose veins

A

And normally swollen and twisted veins that occur in the legs

Intro To Radiology (11 decks)

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