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B3.2.15. Adaptations of the mammalian heart for delivering pressurized blood to the arteries
Description
[N/A]Directly related questions
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22N.1A.SL.TZ0.26:
The diagram shows a staggered transverse section (cut across rather than down) through the heart.
[Source: Oregon State University, n.d. Heart Anatomy. [diagram online] Available at:
https://open.oregonstate.education/aandp/chapter/19-1-heart-anatomy/ [Accessed 28 October 2021].]In what state are the valves when the ventricles are contracting?
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22N.1A.SL.TZ0.26:
The diagram shows a staggered transverse section (cut across rather than down) through the heart.
[Source: Oregon State University, n.d. Heart Anatomy. [diagram online] Available at:
https://open.oregonstate.education/aandp/chapter/19-1-heart-anatomy/ [Accessed 28 October 2021].]In what state are the valves when the ventricles are contracting?
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19M.1A.SL.TZ1.20:
Which diagram represents blood flow through the mammalian heart?
[Source: © International Baccalaureate Organization 2019]
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19M.1A.SL.TZ1.20:
Which diagram represents blood flow through the mammalian heart?
[Source: © International Baccalaureate Organization 2019]
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19M.1A.SL.TZ1.20:
Which diagram represents blood flow through the mammalian heart?
[Source: © International Baccalaureate Organization 2019]
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19M.1A.SL.TZ1.20:
Which diagram represents blood flow through the mammalian heart?
[Source: © International Baccalaureate Organization 2019]
- 19M.2.HL.TZ1.6b: Describe the functions of valves in the mammalian heart.
- 19M.2.HL.TZ1.6b: Describe the functions of valves in the mammalian heart.
- 19M.2.HL.TZ1.b: Describe the functions of valves in the mammalian heart.
- 19M.2.HL.TZ1.6b: Describe the functions of valves in the mammalian heart.
- 19M.2.HL.TZ1.6b: Describe the functions of valves in the mammalian heart.
- 19M.2.HL.TZ1.b: Describe the functions of valves in the mammalian heart.
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19M.2.HL.TZ1.3a.i:
On the diagram, label the aorta.
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19M.2.HL.TZ1.3a.i:
On the diagram, label the aorta.
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19M.2.HL.TZ1.a.i:
On the diagram, label the aorta.
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19M.2.HL.TZ1.3a.i:
On the diagram, label the aorta.
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19M.2.HL.TZ1.3a.i:
On the diagram, label the aorta.
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19M.2.HL.TZ1.a.i:
On the diagram, label the aorta.
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19M.2.HL.TZ1.3a.ii:
On the diagram, label the right atrium.
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19M.2.HL.TZ1.3a.ii:
On the diagram, label the right atrium.
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19M.2.HL.TZ1.a.ii:
On the diagram, label the right atrium.
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19M.2.HL.TZ1.3a.ii:
On the diagram, label the right atrium.
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19M.2.HL.TZ1.3a.ii:
On the diagram, label the right atrium.
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19M.2.HL.TZ1.a.ii:
On the diagram, label the right atrium.
- 19M.2.HL.TZ1.3b: Explain how valves control the flow of blood through the heart.
- 19M.2.HL.TZ1.3b: Explain how valves control the flow of blood through the heart.
- 19M.2.HL.TZ1.b: Explain how valves control the flow of blood through the heart.
- 19M.2.HL.TZ1.3b: Explain how valves control the flow of blood through the heart.
- 19M.2.HL.TZ1.3b: Explain how valves control the flow of blood through the heart.
- 19M.2.HL.TZ1.b: Explain how valves control the flow of blood through the heart.
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19M.2.HL.TZ1.21a.i:
State one condition which would require the use of an artificial pacemaker.
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19M.2.HL.TZ1.a.i:
State one condition which would require the use of an artificial pacemaker.
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19M.2.HL.TZ1.21a.i:
State one condition which would require the use of an artificial pacemaker.
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19M.2.HL.TZ1.a.i:
State one condition which would require the use of an artificial pacemaker.
- 19M.2.HL.TZ1.21a.ii: Describe briefly how an artificial pacemaker works.
- 19M.2.HL.TZ1.a.ii: Describe briefly how an artificial pacemaker works.
- 19M.2.HL.TZ1.21a.ii: Describe briefly how an artificial pacemaker works.
- 19M.2.HL.TZ1.a.ii: Describe briefly how an artificial pacemaker works.
- 19M.2.HL.TZ2.22a: State one function of the atrioventricular node.
- 19M.2.HL.TZ2.a: State one function of the atrioventricular node.
- 19M.2.HL.TZ2.22a: State one function of the atrioventricular node.
- 19M.2.HL.TZ2.a: State one function of the atrioventricular node.
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19M.2.HL.TZ2.22b:
Describe how the structure of cardiac muscle cells allows them to carry out their function.
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19M.2.HL.TZ2.b:
Describe how the structure of cardiac muscle cells allows them to carry out their function.
- 19M.2.HL.TZ2.18b: State the name of the valves that prevent blood flowing from the arteries back into the heart.
- 19M.2.HL.TZ2.b: State the name of the valves that prevent blood flowing from the arteries back into the heart.
- 19M.2.HL.TZ2.18b: State the name of the valves that prevent blood flowing from the arteries back into the heart.
- 19M.2.HL.TZ2.b: State the name of the valves that prevent blood flowing from the arteries back into the heart.
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19N.1A.SL.TZ0.26:
The diagram shows the human heart.
[Source: adapted to remove labels and arrows, recoloured and relabelled from Wapcaplet/
https://commons.wikimedia.org/wiki/File:Diagram_of_the_human_heart_(cropped).svg]After a red blood cell picks up oxygen in the lungs, which sequence shows the path it could take when passing through the heart during its circuit of the body?
A. I → II → III → IV
B. II → I → IV → III
C. IV → III → I → II
D. IV → III → II → I
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19N.1A.SL.TZ0.26:
The diagram shows the human heart.
[Source: adapted to remove labels and arrows, recoloured and relabelled from Wapcaplet/
https://commons.wikimedia.org/wiki/File:Diagram_of_the_human_heart_(cropped).svg]After a red blood cell picks up oxygen in the lungs, which sequence shows the path it could take when passing through the heart during its circuit of the body?
A. I → II → III → IV
B. II → I → IV → III
C. IV → III → I → II
D. IV → III → II → I
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19N.1A.SL.TZ0.26:
The diagram shows the human heart.
[Source: adapted to remove labels and arrows, recoloured and relabelled from Wapcaplet/
https://commons.wikimedia.org/wiki/File:Diagram_of_the_human_heart_(cropped).svg]After a red blood cell picks up oxygen in the lungs, which sequence shows the path it could take when passing through the heart during its circuit of the body?
A. I → II → III → IV
B. II → I → IV → III
C. IV → III → I → II
D. IV → III → II → I
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19N.1A.SL.TZ0.26:
The diagram shows the human heart.
[Source: adapted to remove labels and arrows, recoloured and relabelled from Wapcaplet/
https://commons.wikimedia.org/wiki/File:Diagram_of_the_human_heart_(cropped).svg]After a red blood cell picks up oxygen in the lungs, which sequence shows the path it could take when passing through the heart during its circuit of the body?
A. I → II → III → IV
B. II → I → IV → III
C. IV → III → I → II
D. IV → III → II → I
- 21M.1A.HL.TZ1.29: What blood flow does the right semilunar valve prevent? A. Backflow of blood to the right atrium...
- 21M.1A.HL.TZ1.29: What blood flow does the right semilunar valve prevent? A. Backflow of blood to the right atrium...
- 21M.1A.HL.TZ1.29: What blood flow does the right semilunar valve prevent? A. Backflow of blood to the right atrium...
- 21M.1A.HL.TZ1.29: What blood flow does the right semilunar valve prevent? A. Backflow of blood to the right atrium...
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21N.1A.HL.TZ1.24:
The image shows the four chambers of the mammalian heart viewed from the ventral side. The sinoatrial node is located in the wall of one of these chambers. Which chamber is it?
[Source: Anatomy Corner, n.d. [Elk heart]. [image online] Available at: http://anatomycorner.com/main/image-gallery/elk-heart/
[Accessed 23 March 2020].] -
21N.1A.HL.TZ1.24:
The image shows the four chambers of the mammalian heart viewed from the ventral side. The sinoatrial node is located in the wall of one of these chambers. Which chamber is it?
[Source: Anatomy Corner, n.d. [Elk heart]. [image online] Available at: http://anatomycorner.com/main/image-gallery/elk-heart/
[Accessed 23 March 2020].] -
21N.1A.HL.TZ1.24:
The image shows the four chambers of the mammalian heart viewed from the ventral side. The sinoatrial node is located in the wall of one of these chambers. Which chamber is it?
[Source: Anatomy Corner, n.d. [Elk heart]. [image online] Available at: http://anatomycorner.com/main/image-gallery/elk-heart/
[Accessed 23 March 2020].] -
21N.1A.HL.TZ1.24:
The image shows the four chambers of the mammalian heart viewed from the ventral side. The sinoatrial node is located in the wall of one of these chambers. Which chamber is it?
[Source: Anatomy Corner, n.d. [Elk heart]. [image online] Available at: http://anatomycorner.com/main/image-gallery/elk-heart/
[Accessed 23 March 2020].] -
23M.2.SL.TZ1.3a:
Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.
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23M.2.SL.TZ1.3a:
Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.
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23M.2.SL.TZ1.a:
Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.
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23M.2.SL.TZ1.3a:
Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.
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23M.2.SL.TZ1.3a:
Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.
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23M.2.SL.TZ1.a:
Annotate the diagram by adding arrows to show how deoxygenated blood enters the heart.
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23M.2.SL.TZ1.3c:
Explain the function of the left ventricle.
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23M.2.SL.TZ1.3c:
Explain the function of the left ventricle.
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23M.2.SL.TZ1.c:
Explain the function of the left ventricle.
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23M.2.SL.TZ1.3c:
Explain the function of the left ventricle.
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23M.2.SL.TZ1.3c:
Explain the function of the left ventricle.
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23M.2.SL.TZ1.c:
Explain the function of the left ventricle.
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23M.2.HL.TZ1.22d:
Explain how cardiac muscle is adapted to its function.
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23M.2.HL.TZ1.d:
Explain how cardiac muscle is adapted to its function.
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23M.2.HL.TZ1.22d:
Explain how cardiac muscle is adapted to its function.
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23M.2.HL.TZ1.d:
Explain how cardiac muscle is adapted to its function.
![https://commons.wikimedia.org/wiki/File:Diagram_of_the_human_heart_(cropped).svg]](https://commons.wikimedia.org/wiki/File:Diagram_of_the_human_heart_(cropped).svg%5D){kind=link}