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ANAPHY (FINALS) > Cardiovascular system > Flashcards

Cardiovascular system Flashcards

1
Q

Functions of the heart

A

1.Generating blood pressure
2.Routing blood
3.Regulating blood supply

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2
Q

true or false, The heart consists of TWO ATRIA and TWO VENTRICLES

A

True

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3
Q

a doubled-walled sac around the heart composed of

A

Pericardium

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4
Q

(found in the pericardium) superficial

A

Fibrous pericardium

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5
Q

(found in the pericardium) a deep two layer

A

Serous pericardium

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6
Q

Layers of the Heart

A

EME

Epicardium
Myocardium
Endocardium

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7
Q

Provides protection against the friction of rubbing
organs

A

Epicardium

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8
Q

Cardiac muscle layer forming the bulk of the heart

A

Myocardium

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9
Q

Endothelial layer over crisscrossing, interlacing layer of connective tissue

A

Endocardium

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10
Q

RECEIVING chambers of the heart

A

Atria

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11
Q

DISCHARGING chambers of the heart

A

Ventricles

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12
Q

Exits the RIGHT VENTRICLE carrying blood to the PULMONARY circulatory

A

Pulmonary Trunk

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13
Q

Exits the LEFT VENTRICLE carrying blood to the SYSTEMIC circulation

A

Aorta

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14
Q

Each atrium has a flap called an

A

Auricle

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15
Q

Separates the atria from the ventricles

A

coronary sulcus

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16
Q

separate the right and left ventricles

A

interventricular grooves

17
Q

The ____ separates the ATRIA FROM EACH OTHER

A

Interatrial septum

18
Q

Separates the ventricles

A

Interventricular septum

19
Q

Anchor AV valves to papillary muscles

A

Chordae tendinae

20
Q

Separates the RIGHT ATRIUM and the ventricle

A

Tricuspid valve

21
Q

Separates the LEFT ATRIUM and the ventricle

A

Bicuspid valve

22
Q

Prevent backflow of blood intro the ventricles

A

Semilunar valves

23
Q

Lies between the left ventricle and the aorta

A

Aortic semilunar valve

24
Q

Lies between the right ventricle and the aorta

A

Pulmonary semilunar valve

25
Q

is contraction of the atria

A

Atrial systole

26
Q

is contraction of the ventricles

A

Ventricular Systole

27
Q

is relaxation of the atria

A

Atrial diastole

28
Q

is relaxation of the ventricles

A

Ventricular Diastole

29
Q

(True or false)Heart sounds (lub-dup) are associated
with closing of heart valves

30
Q

(true or false) First sound occurs as AV valves close and
signifies beginning of systole

31
Q

(True or False)Second sound occurs when SL valves close
at the beginning of ventricular diastole

32
Q

is a summative
description of all the events that occur
during one single heartbeat.

A

cardiac cycle

ANAPHY (FINALS) (7 decks)

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