Blood Supply to the Brain (FINAL) Flashcards
1
Q
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A
Anterior Communicating Arteries
- A blood vessel of the brain that connects the left and right anterior cerebral arteries across the commencement of the longitudinal fissure
2
Q
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A
Basilar Artery
- Supplies blood to the posterior part of circle of Willis
- Supplies blood to the brain stem (life support)
3
Q
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A
Posterior Communicating Arteries
4
Q
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A
Anterior Cerebral Arteries
- A pair of arteries on the brain that supplies oxygenated blood to most midline portions of the frontal lobes and superior medial parietallobes.
- The two anterior cerebral arteries arise from the internal carotid artery and are part of the circle of Willis
5
Q
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A
Vertebral Arteries
6
Q
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A
Internal Carotid Arteries
- The internal carotid artery supplies the brain
7
Q
Name of this structure
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A
Circle of Willis
8
Q
What is the purpose of the circle of Willis?
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A
Supplies blood to the brain and surrounding structure
9
Q
What does the Circle of Willis comprise of?
A
- Anterior cerebral artery (left and right)
- Anterior communicating artery
- Internal carotid artery (left and right)
- Posterior cerebral artery (left and right)
- Posterior communicating artery (left and right)
- Basilar artery
10
Q
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A
Basilar Artery
- Supplies blood to the posterior part of circle of Willis
- Supplies blood to the brain stem (life support)
11
Q
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A
Internal Carotid Arteries
- The internal carotid artery supplies the brain
12
Q
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A
Anterior Cerebral Arteries
- A pair of arteries on the brain that supplies oxygenated blood to most midline portions of the frontal lobes and superior medial parietallobes.
- The two anterior cerebral arteries arise from the internal carotid artery and are part of the circle of Willis
13
Q
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A
Anterior Communicating Arteries
- A blood vessel of the brain that connects the _left and right anterior cerebral arterie_s across the commencement of the longitudinal fissure
14
Q
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A
Posterior Communicating Arteries
15
Q
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A
Vertebral Arteries