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ANATOMY 2 > BLOOD VESSELS AND CIRCULATION > Flashcards

BLOOD VESSELS AND CIRCULATION Flashcards

1
Q

What carries blood away from the heart?

A

Arteries

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2
Q

what carries blood toward the heart?

A

Veins

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3
Q

How many types of arteries are there?

A

3

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4
Q

How many layers of arteries is there?

A

3

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5
Q

What are the 3 layers that make up the arteries?

A

-Tunica intima
-Tunica media
-Tunica externa

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6
Q

What are the 3 types of Arteries?

A

-Elastic
-Muscular
-Arterioles(small arteries)

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7
Q

How many types of capillaries are there?

A

3

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8
Q

What are the types of capillaries?

A

-Continuous
-Fenestrated
-Sinusoidal

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9
Q

What do sinusoidal means?

A

It allows large muscles to pass

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10
Q

What do capillary beds do?

A

It connects to the venule

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11
Q

All veins carries oxygenated blood except for———

A

Pulmonary veins

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12
Q

Lipid soluble substances diffuse directly through what?

A

Endothelial membrane

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13
Q

Water soluble substances pass through what?

A

clefts between cells

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14
Q

Capillary blood pressure pushes fluid into what?

A

The tissues

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15
Q

Hydrostatic pressure of the interstitial fluid does what?

A

pushes fluid back into the capillary

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16
Q

what is caused by plasma protein and do not move out the capillary?

A

Colloid Pressure

17
Q

This value will decide whether water will move in or out of the capillary?

A

NFP Positive and NFP Negative

18
Q

Water moves out of the vessel?

A

NFP Positive

19
Q

Water will move into the vessel?

A

NFP Negative

20
Q

What are the 3 main factors influencing BP?

A

-Cardiac output
-Peripheral resistance
-Blood volume

21
Q

What is the systemic pressure normal value?

A

120/80

22
Q

how many controls of blood pressure is there?

A

3

23
Q

what are controls of blood pressure?

A

-Short term Neural control
-Short-Term Hormonal Control
-Long-Term Renal Control

24
Q

what is the role of Baroreceptors in carotid sinus?

A

protect the brain

25
Q

what is the role of Baroreceptors in the aortic arch?

A

maintains systemic circulation

26
Q

what does increased BP do?

A

increase BP causes the kidney to make you pee more

27
Q

what is the renin job?

A

production angitensin

28
Q

what is the name of the sound that the examiner listens to with a stethoscope?

A

sounds of Korotkoff

ANATOMY 2 (10 decks)

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