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7th Grade Science > Chapter 9 notes from class > Flashcards

Chapter 9 notes from class Flashcards

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Biology 101 flashcards
1
Q

What is a circulatory system?

A

Circulatory system carries blood and disolved substances to the different places in our body.

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2
Q

The heart pumps blood and substances around the body in tubes called

A

vessels

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3
Q

Our circulatory system is a_____ circulatory system.

A

double

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4
Q

Our circulatory system has_____parts

A

two

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5
Q

How many chambers does the heart have?

A

four

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6
Q

What are the names of the chambers of the heart?

A

there are two arteria and 2 ventricles

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7
Q

A______brings blood from body to heart.

A

vein

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8
Q

_______carry blood away from the heart

A

arteries

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9
Q

What are the three types of vessels?

A

veins, arteries and capillaries

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10
Q

A tiny blood vessel that allows exchanges between body cells and blood

A

capillaries

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11
Q

What makes up the cardiovascular system?

A

heart, blood and blood vessels

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12
Q

blood pressure is

A

the pressure in which each heartbeat pumps blood into your arteries at high pressure

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13
Q

name two types of circulation and what they do.

A

pulmonary circulation-The circulation of blood between your heart and lungs.

systemic circulation-The circulation of blood between your heart and the rest of the body

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14
Q

What is blood?

A

blood is a connective tissue made up of plasma,red blood cells, platelets and white blood cells. It is a fluid that caries gasses, nutrients and wastes through the body.

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15
Q

What are the four blood types?

A

A,B, AB, O

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16
Q

What two numbers is blood pressure given in?

A

systolic is the first number and diastolic is the second number.

17
Q

what is systolic pressure?

A

The pressure inside large arteries when the ventricles contract.

18
Q

What is diastolic pressure?

A

the pressure inside arteries when the ventricles relax.

19
Q

Blood helps to regulate your bodies?

A

temperature

20
Q

need to know how to label 4 chambers of heart.

A

this is on page 233. study it last.

7th Grade Science (30 decks)

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