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Biology 100 Lab > Final Study Guide Pt. 4 (Lab 10) > Flashcards

Final Study Guide Pt. 4 (Lab 10) Flashcards

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1
Q

the cardiovascular system includes the ______, _____ _______, and ______

A

heart
blood vessels
blood

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2
Q

What are the 4 major parts of the heart?

A

(1) 4 internal chambers
(2) 4 valves (ensure one-way flow of blood)
(3) 4 major vessels (transport blood)
(4) 4 major structures

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3
Q

What are the 4 internal chambers of the heart?

A

(1) left atrium (receives blood)
(2) right atrium (receives blood)
(3) left ventricle (pumps blood to lungs)
(4) right ventricle (pumps blood to lungs)

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4
Q

What is the difference between atrium and ventricle of the heart?

A

atriums receive blood and ventricles pumps blood to lungs

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5
Q

What are the 4 valves in the heart?

A

(1) right atrioventricular valve (aka tricuspid valve)
(2) left atrioventricular valve (aka bicuspid or mitral valve)
(3) pulmonary valve
(4) aortic valve

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6
Q

The right atrioventricular valve is also known as the ________ valve

A

tricuspid

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7
Q

The left atrioventricular valve is also known as the _______ or ______ valve)

A

bicuspid

mitral

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8
Q

What are the 4 major vessels of the heart?

A

(1) vena cavae
(2) pulmonary trunk & arteries
(3) pulmonary veins
(4) aorta

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9
Q

What are the 4 major structures of the heart?

A

(1) left and right auricles
(2) papillary muscles
(3) chordae tendineae
(4) traveculae carneae

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10
Q

What are the 2 major types of blood vessels?

A

(1) arteries

(2) veins

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11
Q

What is the difference between arteries and veins?

A

arteries carry blood away from the heart

veins carry blood to the heart

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12
Q

True or False: Blood flows in one direction.

A

True

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13
Q

Blood flows from the _________ to the ______

A

arteries

vein

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14
Q

between the arteries and veins are the _________

A

capillaries

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15
Q

__________ have walls that are only one cell thick

A

capillaries

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16
Q

The exchange of gasses and other nutrition occur through the __________

A

capillaries

17
Q

What is the difference between pulmonary circuit and systemic circuit?

A

pulmonary circuit is the flow of blood between the heart and lungs
systemic circuit is the flow of blood between the heart and the rest of the body

18
Q

The human cardiovascular system is a _______ system.

A

closed

19
Q

The only way in or out is by way of _________ through the _________ ______.

A

diffusion

capillary walls

Biology 100 Lab (10 decks)

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