Part VIIXIII The Circulatory System NGSS 35 NGSS MS Thinking about the circulatory system what must go Into the body and what must come out New Area of Focus The Circulatory System ID: 476241
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Slide1
Human Body Unit
Part VII/XIII
The Circulatory SystemSlide2
NGSS 3-5
NGSS MSSlide3
Thinking about the circulatory system, what must go
Into the body and what must
come out? Slide4
New Area of Focus: The Circulatory System
Copyright © 2010 Ryan P. MurphySlide5
Circulatory System: Delivers
food and oxygen to the body and carries
carbon dioxide and other waste products away. Copyright © 2010 Ryan P. MurphySlide6
Circulatory System: Delivers food and oxygen to the body and carries carbon dioxide and other waste products away.
“Also called the cardiovascular system.”
Copyright © 2010 Ryan P. MurphySlide7
Consists of the following
---
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Consists of the following
Heart
Copyright © 2010 Ryan P. MurphySlide9
Notes
HEARTSlide10
Consists of the following
HeartBlood Vessels
Copyright © 2010 Ryan P. MurphySlide11
Notes
HEART
BLOOD VESSELSSlide12
Consists of the following
HeartBlood Vessels
Copyright © 2010 Ryan P. MurphySlide13
Consists of the following
HeartBlood Vessels
Copyright © 2010 Ryan P. MurphySlide14
Consists of the following
HeartBlood VesselsBlood
Copyright © 2010 Ryan P. MurphySlide15
Notes
HEART
BLOOD VESSELSBLOODSlide16
Consists of the following
HeartBlood VesselsBlood
Copyright © 2010 Ryan P. MurphySlide17Slide18Slide19Slide20
The network of blood vessels in your body is so large,
Copyright © 2010 Ryan P. MurphySlide21
The network of blood vessels in your body is so large,
that if unraveled,
Copyright © 2010 Ryan P. MurphySlide22
The network of blood vessels in your body is so large, that if unraveled,
Copyright © 2010 Ryan P. MurphySlide23
The network of blood vessels in your body is so large, that if unraveled,
it could encircle the earth twice.
Copyright © 2010 Ryan P. MurphySlide24
The network of blood vessels in your body is so large, that if unraveled, it could encircle the earth twice.
Copyright © 2010 Ryan P. MurphySlide25
The network of blood vessels in your body is so large, that if unraveled, it could encircle the earth twice.
The Heart is the motor that pumps blood through your body.
Copyright © 2010 Ryan P. MurphySlide26
The network of blood vessels in your body is so large, that if unraveled, it could encircle the earth twice.
Remember cardiac muscles!
Copyright © 2010 Ryan P. MurphySlide27
The network of blood vessels in your body is so large, that if unraveled, it could encircle the earth twice.
The Heart is the motor that pumps blood through your body.
Remember cardiac muscles!
Copyright © 2010 Ryan P. MurphySlide28Slide29Slide30
Your heart pumps about 2,000 gallons of blood through your body a day.
Copyright © 2010 Ryan P. MurphySlide31
Your heart beats…
35,000,000 times a year350,000 times a year35,000 times a year
3,500 times a year350 times a year35 times a year3.5 times a yearCopyright © 2010 Ryan P. MurphySlide32
Your heart beats…
35,000,000 times a year350,000 times a year35,000 times a year
3,500 times a year350 times a year35 times a year3.5 times a year
Copyright © 2010 Ryan P. MurphySlide33
The function of the circulatory system.
---
-Slide34
The function of the circulatory system.
To deliver food and oxygen to cells.-
--Slide35
The function of the circulatory system.
To deliver food and oxygen to cells.To carry away waste.
--
CO2Slide36
The function of the circulatory system.
To deliver food and oxygen to cells.To carry away waste.
To aid in disease prevention.-Slide37
The function of the circulatory system.
To deliver food and oxygen to cells.To carry away waste.
To aid in disease prevention.To deliver chemical messages (hormones).Slide38
By delivering food and oxygen to cells and carrying waste products away, the circulatory system maintains a state of homeostasis in your body.
Copyright © 2010 Ryan P. MurphySlide39
By delivering food and oxygen to cells and carrying waste products away, the circulatory system maintains a state of homeostasis in your body.
Copyright © 2010 Ryan P. MurphySlide40
By delivering food and oxygen to cells and carrying waste products away, the circulatory system maintains a state of
homeostasis in your body.
Copyright © 2010 Ryan P. MurphySlide41
What happens to the blood when the heart beats?
The beating PUSHES blood through the blood vessels.Slide42
Video Link! Khan Academy (Advanced)
The Circulatory System (15 min) ◊◊http://www.khanacademy.org/video/circulatory-system-and-the-heart?playlist=Biology
Copyright © 2010 Ryan P. MurphySlide43
The circulatory system
Copyright © 2010 Ryan P. MurphySlide44
The circulatory system
Powered by the heart.
Copyright © 2010 Ryan P. MurphySlide45
The circulatory system
Powered by the heart.Blood carries food, oxygen, waste, chemical messages.
Copyright © 2010 Ryan P. MurphySlide46
The circulatory system
Powered by the heart.Blood carries food, oxygen, waste, chemical
messages (hormones).Blood vessels provide the paths of travel and have unique structures.
Copyright © 2010 Ryan P. MurphySlide47
The circulatory system
Powered by the heart.Blood carries food, oxygen, waste, chemical messages.
Blood vessels provide the paths of travel and have unique structures.
Copyright © 2010 Ryan P. MurphySlide48
The circulatory system
Powered by the heart.Blood carries food, oxygen, waste, chemical messages.
Blood vessels provide the paths of travel and have unique structures.
Copyright © 2010 Ryan P. MurphySlide49
In the circulatory system,
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As the body uses oxygen (cellular respiration) the blood becomes depleted in oxygen.
Copyright © 2010 Ryan P. MurphySlide51
As the body uses oxygen (cellular respiration)
the blood becomes
depleted in oxygen.
Copyright © 2010 Ryan P. MurphySlide52
As the body uses oxygen
(cellular respiration)
the blood becomes depleted in oxygen.
Copyright © 2010 Ryan P. MurphySlide53
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen.
Copyright © 2010 Ryan P. MurphySlide54
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen.
It then travels to the heart, which pumps it to the lungs to get oxygen.
Copyright © 2010 Ryan P. MurphySlide55
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen.
It then travels to the heart, which pumps it to the lungs to get oxygen.
Copyright © 2010 Ryan P. MurphySlide56
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen. The blood heads back to the heart,
Copyright © 2010 Ryan P. MurphySlide57
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen.
The blood heads back to the heart,
Copyright © 2010 Ryan P. MurphySlide58
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen.
The blood heads back to the heart,
Got oxygen from air in lungs
Copyright © 2010 Ryan P. MurphySlide59
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen.
The blood heads back to the heart, and then gets pumped to the body.
Copyright © 2010 Ryan P. MurphySlide60
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen.
The blood heads back to the heart, and then gets pumped to the body.
Copyright © 2010 Ryan P. MurphySlide61
As the body uses oxygen (cellular respiration)
the blood becomes depleted in oxygen. It then travels to the heart, which pumps it to the lungs to get oxygen.
The blood heads back to the heart, and then gets pumped to the body.
Copyright © 2010 Ryan P. MurphySlide62
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First
SecondThird
Last
Where does blood flow first?
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First
SecondThird
Last
Where next?
1
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First
SecondThird
Last
Third?
1
2
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First
SecondThird
Last
Where must blood return after all the oxygen is gone?
1
2
3
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First
SecondThird
Last
Answer
1
2
3
4
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Human Heart: Important organ that provides a continuous circulation of blood.
Copyright © 2010 Ryan P. MurphySlide69
Human Heart: Important organ that provides a continuous circulation of blood.
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L
O
R
DSlide71
L
O
R
DeftSlide72
L
O
R
DeftxygenatedSlide73
L
O
R
Deftxygenated
ightSlide74
L
O
R
Deftxygenated
ighteoxygenatedSlide75
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers:
Copyright © 2010 Ryan P. MurphySlide76
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers: the two upper chambers are called the left and right atria
Copyright © 2010 Ryan P. MurphySlide77
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers: the two upper chambers are called the left and right atria and two lower chambers are called the right and left ventricles.
Copyright © 2010 Ryan P. MurphySlide78
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers: the two upper chambers are called the left and right atria and two lower chambers are called the right and left ventricles. Two Pumps, not one.
Copyright © 2010 Ryan P. MurphySlide79
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers: the two upper chambers are called the left and right atria and two lower chambers are called the right and left ventricles. Two Pumps, not one.
1
Copyright © 2010 Ryan P. MurphySlide80
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers: the two upper chambers are called the left and right atria and two lower chambers are called the right and left ventricles. Two Pumps, not one.
2
Copyright © 2010 Ryan P. MurphySlide81
Human Heart: Important organ that provides a continuous circulation of blood.
It is divided into four chambers: the two upper chambers are called the left and right atria and two lower chambers are called the right and left ventricles. Two Pumps, not one.
2
1
Copyright © 2010 Ryan P. MurphySlide82
Function of the Chambers
2 Atria- receive blood that comes to the heart. 2 Ventricles – pump blood out of the heartSlide83
Valves
Flap of tissue that prevents blood from
flowing backward. Slide84
What force pushes blood out of heart and into arteries?
Contraction of the ventriclesSlide85
How the Heart Works Animation
http://www.youtube.com/watch?v=84PrHxJri9QSlide86
Bright Red
Oxygen Rich
Dark Red /
MaroonNeeds Oxygen
Copyright © 2010 Ryan P. MurphySlide87
Bright Red
Oxygen Rich
Dark Red /
MaroonNeeds Oxygen
Copyright © 2010 Ryan P. MurphySlide88
Bright Red
Oxygen Rich
Dark Red
/ MaroonNeeds Oxygen
Copyright © 2010 Ryan P. MurphySlide89
Video Link (Optional) Circulation Song
http://www.youtube.com/watch?v=5tTkxYeNF9QCan be played as music during the simulation that is explained on the next set of slides.
Copyright © 2010 Ryan P. MurphySlide90
Picture of artificial heart that can be used to replace a faulty heart.
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Picture of artificial heart that can be used to replace a faulty heart.
Copyright © 2010 Ryan P. MurphySlide92
Picture of artificial heart that can be used to replace a faulty heart.
Copyright © 2010 Ryan P. MurphySlide93
Circulatory System Available Sheet.Slide94
Activity! Step by step drawing of a heart.
Please put in the middle of a whole page. Only make sketch the size of your fist so that labeling can occur in the margins.
Copyright © 2010 Ryan P. MurphySlide95
Activity! Step by step drawing of a heart.
Please put in the middle of a whole page. Only make sketch the size of your fist so that labeling can occur in the margins.
Copyright © 2010 Ryan P. MurphyAnd a real heart looks like…Slide96
The actual heart is a bit more confusing so the sketch will simplify things.Slide97
The actual heart is a bit more confusing so the sketch will simplify things.Slide98
The actual heart is a bit more confusing so the sketch will simplify things.
See virtual hearts at…
http://thevirtualheart.org
/ or visit the iPad application https://itunes.apple.com/us/app/virtual-heart/id501539525?mt=8Slide99
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Lightly shade
blue
and
red
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Copyright © 2010 Ryan P. Murphy
L
O
R
DSlide116
Copyright © 2010 Ryan P. Murphy
L
eft
O
R
DSlide117
Copyright © 2010 Ryan P. Murphy
L
eft
O
xygenated
R
DSlide118
Copyright © 2010 Ryan P. Murphy
L
eft
O
xygenated
R
ight
DSlide119
Copyright © 2010 Ryan P. Murphy
L
eft
O
xygenated
R
ight
D
eoxygenatedSlide120
Copyright © 2010 Ryan P. MurphySlide121
Vena Cava
Superior
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Vena Cava
Superior
From Body
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Vena Cava
Superior
Inferior Vena Cava
From Body
Copyright © 2010 Ryan P. MurphySlide124
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Copyright © 2010 Ryan P. MurphySlide125
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Copyright © 2010 Ryan P. MurphySlide126
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Copyright © 2010 Ryan P. MurphySlide127
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Copyright © 2010 Ryan P. MurphySlide128
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
Copyright © 2010 Ryan P. MurphySlide129
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Copyright © 2010 Ryan P. MurphySlide130
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Copyright © 2010 Ryan P. MurphySlide131
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Copyright © 2010 Ryan P. MurphySlide132
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Copyright © 2010 Ryan P. Murphy
Semilunar valvesSlide133
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Copyright © 2010 Ryan P. Murphy
Semilunar valvesSlide134
Vena Cava
Superior
Inferior Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Copyright © 2010 Ryan P. Murphy
Semilunar valves
To
LungsSlide135
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Copyright © 2010 Ryan P. MurphySlide136
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Copyright © 2010 Ryan P. MurphySlide137
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Copyright © 2010 Ryan P. MurphySlide138
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. MurphySlide139
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. Murphy
PUMPSlide140
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. MurphySlide141
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. Murphy
Artioventricular valveSlide142
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. Murphy
Artioventricular valveSlide143
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. Murphy
Artioventricular valve
AortaSlide144
Vena Cava
Superior
Inferior
Vena Cava
From Body
Right Atrium CO
2
Tricuspid Valve
Right Ventricle
(Pump)
Semilinuar Valves
To Lungs
Pulmonary Veins
Left Atrium O
2
Mitral Valve (Bicuspid)
Left Ventricle
Copyright © 2010 Ryan P. Murphy
Artioventricular valve
Aorta
To Body