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Anatomy and Physiology > 40B - Lab - Exercise #27 > Flashcards

40B - Lab - Exercise #27 Flashcards

1
Q

Arteries

A

Thick Walls
Carry and move blood AWAY from heart
Carry oxygenated blood

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2
Q

What specific arteries carry deoxygenated blood?

A

Pulmonary Arteries

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3
Q

Capillaries

A

Smallest blood vessels

Materials can leave blood and enter surrounding tissue

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4
Q

Veins

A

Thin Walls
Carry and move blood INTO heart
Carry deoxygenated blood

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5
Q

What specific veins carry oxygenated blood?

A

Pulmonary Veins

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6
Q

Order of blood vessels

A

Artery -> Arteriole -> Capillaries -> Venules -> Vein

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7
Q

Myocardium

A

Cardiac muscle

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8
Q

Superior Vena Cava

A

Returns blood from head, neck, and arms

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9
Q

Inferior Vena Cava

A

Returns blood from the body inferior to the heart

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10
Q

Pulmonary Trunk

A

The only vessel that moves blood from the right ventricle

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11
Q

Pulmonary Artery

A

Carries deoxygenated blood to lungs to get oxygen

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12
Q

Pulmonary Veins

A

Carries oxygenated blood from lungs back to left atrium

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13
Q

Auricle

A

Pouch like extensions. Pulmonary trunk is in between these structures

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14
Q

Ligamentum Arteriosum

A

Blood vessel that is closed in adults

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15
Q

Atrium (R/L)

A

Upper “receiving” chambers of heart

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16
Q

Ventricle (R/L)

A

Lower “pumping” chambers of the heart

17
Q

Tricuspid Valve

A

Structure between RIGHT atrium and ventricle to prevent blood from flowing backwards

18
Q

Bicuspid Valve

A

Structure between LEFT atrium and ventricle to prevent blood from flowing backwards

19
Q

Pulmonary Valve

A

Structure in pulmonary trunk that prevents blood from flowing backwards

20
Q

Aortic Valve

A

Structure in aorta that prevents blood from flowing backwards

21
Q

Chordae Tendinae

A

Cords that attach to papillary muscle

22
Q

Interventricular Septum

A

Separates ventricles

23
Q

Interatrial Septum

A

Separates Atria

24
Q

Papillary Muscle

A

Attached heart wall to cordae tendinae

25
Q

Apex

A

The inferior tip of the heart

26
Q

Coronary Sinus Opening

A

Blood from the coronary sinus enters the right atrium via this opening

27
Q

Fossa Ovalis

A

Closed in adults; located within the interatrial septum

28
Q

Coronary Artery (R/L)

A

Vascularizes the myocardium

29
Q

Coronary Sinus

A

Collects venous blood from coronary veins and empires into the right atrium through the coronary sinus opening

Anatomy and Physiology (22 decks)

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