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Circulatory System > Heart > Flashcards

Heart Flashcards

1
Q

How many layers in heart wall

A

3

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2
Q

Outer layer of heart wall

A

Epicardium

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3
Q

Inner layer of heart wall

A

Endo cardium

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4
Q

Middle layer of heart wall

A

Myocardium

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5
Q

How many chambers in human heart

A

4

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6
Q

Function of atria

A

Receive blood

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7
Q

Function of ventricles

A

Pumps blood

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8
Q

Thicker myocardial layer
Atria or ventricles

A

Ventricles

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9
Q

Reason for thicker myocardial layer in ventricles

A

As it pumps out blood it has to be stronger

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10
Q

Right atrium received blood through

A

Superior and inferior venacava

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11
Q

In which chamber the fetus will have hole

A

Right atria

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12
Q

Blood from right atria flows to

A

Right ventricles

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13
Q

Blood flows into right ventricles through

A

Tricuspid valve

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14
Q

Right ventricle pumps the blood into

A

Lungs

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15
Q

Lungs receive blood through

A

Pulmonary artery

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16
Q

Blood from lungs flows into

A

Left atrium

17
Q

The blood from left atrium flows into

A

Left ventricles

18
Q

The blood flows into left ventricles through

A

Mitral valve

19
Q

Disorder of mitral valve

A

Mitral valve regurgitation

20
Q

If the mitral valve does not close properly the condition is called

A

Mitral valve regurgitation

21
Q

Right side heart failure is also known as

A

Congestive heart disorder

22
Q

If right side of the heart cannot pump blood it leads to a condition called

A

Right side heart failure or congestive heart failure

23
Q

If the muscle of right ventricles is replaced with fat or scar tissue it is called

A

Arrhythmogenic right ventricular dysplasia

24
Q

Aorta is placed in

A

Left ventricle

25
Q

When aorta is placed in right ventricle it is called

A

Double outlet right ventricle

26
Q

The blood from left ventricles flows to the tissue through

A

Aortic valve

27
Q

High blood pressure causes

A

Left ventricular hypertropy

28
Q

High blood pressure made the tissue

A

Enlarged and hardened

29
Q

When the muscle surrounding the left ventricles are spongy it is called

A

Left ventricular non compaction cardiomyopathy

30
Q

Oxygen rich blood enters the heart from

A

Lungs

31
Q

Oxygen poor blood from heart goes to

A

Lungs

Circulatory System (3 decks)

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