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ATI TEAS 7 Science > Cardiovascular > Flashcards

Cardiovascular Flashcards

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1
Q

Carries oxygenated blood away from the heart

A

Arteries

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2
Q

Caries deoxygenated blood back to the heart

A

Veins

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3
Q

Connect veins and arteries

A

Capillaries

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4
Q

Carries oxygen and nutrients to cells and CO2 and waste away from cells

A

Blood

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5
Q

3 major types of blood vessels

A

Arteries, Veins, and Capillaries

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6
Q

Exchange of nutrients and byproducts

A

Capillaries

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7
Q

Contraction of the heart

A

Systole

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8
Q

Relaxation of the heart

A

Diastole

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9
Q

“Lub” sound

A

Systole

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10
Q

“Dub” sound

A

Diastole

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11
Q

Blood is being pumped out of heart and into arteries

A

Systole

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12
Q

What causes “Lub” sound

A

Closing of Atrium Ventricular Valves

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13
Q

Blood is flowing into the heart and filling the chambers

A

Diastole

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14
Q

What causes “Dub” sound

A

Closing of Semilunar Valves

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15
Q

Primary pacemaker of the heart

A

Sinoatrial Node

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16
Q

What should bpm be

A

60-100bpm

17
Q

Pumps blood at 40-60 bpm

A

Atrioventricular Node

18
Q

Last ditch effort of heart if Sinoatrial and Atrioventricular Node give out

A

Purkinje Fibers

19
Q

Beat at 20-40 bpm

A

Purkinje Fibers

20
Q

Veins -> Right Atrium -> Right Ventricle -> Lungs

A

Deoxygenated Blood

21
Q

Arteries -> Lungs-> Left Atrium -> Left Ventricle -> Aorta -> Body

A

Oxygenated Blood

22
Q

Exchanges oxygen and nutrients in the tissue for CO2 and waste

A

Capillaries

23
Q

Cardiovascular System maintains body’s blood ______

A

pressure

24
Q

Cardiovascular System regulates body _______

A

temperature

25
Q

Maintains the body’s __

A

ph

26
Q

Cardiovascular System transports _____

A

hormones

27
Q

Force of the blood against the walls of the artery

A

Blood Pressure

28
Q

Body temp rises; blood vessels ____ to allow heat to escape

A

dialate

29
Q

Body temp decreases; blood vessels __ to prevent heat from escaping

A

constrict

30
Q

Cardiovascular System help fight against ____

A

infections

31
Q

Cardiovascular System aids in ____

A

digestion

32
Q

Cardiovascular System assists in

A

repairing of damaged tissues

ATI TEAS 7 Science (50 decks)

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