IS-B1-Neuro Blood Supply
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| show | Vascular
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| The brain receives 15-17% of the _ _ _ and consumes 20% of the _. | show 🗑
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| show | Brain damage
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| The anterior blood supply arises from which major vessel? | show 🗑
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| show | Ophthalmic
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| The _ artery supplies the eye and orbit and gives off the central artery of the retina. | show 🗑
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| The internal carotid artery gives off the _ which is part of the circle of willis. | show 🗑
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| show | Choroidal Artery
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| show | Anterior Cerebral Artery
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| 2 major branches of the ACA are the: | show 🗑
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| show | Middle Cerebral Artery
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| The Middle Cerebral Artery gives off the _ arteries which supply major internal structures | show 🗑
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| show | Lenticulostriate Arteries
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| show | Vertebral Arteries
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| show | Basilar
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| 2 posterior spinal arteries arise from the _ arteries 25% of the time and from the _ _ _ arteries the other 75%. | show 🗑
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| show | Anterior Spinal Artery
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| show | Posterior Inferior Cerebellar Arteries
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| The basilar artery gives rise to the _ _ _ arteries which supply the anterior and inferior cerebellum and parts of the medulla and pons | show 🗑
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| The basilar artery gives rise to the _ arteries which supply the pons. | show 🗑
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| show | Pontine Artery
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| The _ _ _ supplies part of the midbrain, pons and superior surface of the cerebellum. | show 🗑
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| show | Posterior Cerebral Artery
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| show | Posterior Communicating Artery
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| show | Anterior Communicating Artery, Anterior Cerebral Artery, Internal Carotid Artery, Posterior Communicating Artery, Posterior Cerebral Artery and Basilar Artery.
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| 2 major cerebral arteries terminate in areas called "_" areas, which are susceptible to damage during events of low blood perfusion. | show 🗑
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| The 2 major watershed areas "zones" are: | show 🗑
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| An _ _ infarct is between the anterior and middle cerebral arteries. | show 🗑
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| show | Anterior Watershed Infarct
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| An _ _ infarct is between the middle and posterior cerebral arteries | show 🗑
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| An _ _ infarct causes visual losses and some language problems | show 🗑
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| What are the three superficial cerebral veins? | show 🗑
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| Where does the superficial middle cerebral vein drain? | show 🗑
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| show | To the superior sagittal sinus
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| show | To the transverse sinus
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| show | Thalamostriate vein
Internal cerebral veins
Great cerebral vein of Galen
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| The _ sinus drains into the petrosal sinuses which drain into the sigmoid sinus, then the internal jugular veins. | show 🗑
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| show | Basal Vein of Rosenthal
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| Describe the drainage of sinuses from the straight sinus to the internal jugular veins. | show 🗑
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| Which two arteries supply the spinal cord? | show 🗑
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| The _ _ artery supplies the anterior 2/3 and lateral part of the spinal cord. | show 🗑
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| The anterior horns, anterolateral tracts and lateral corticospinal tracts receive their blood from which spinal artery? | show 🗑
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| The _ _ arteries supply the posterior 1/3 of the spinal cord. | show 🗑
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| The _ arteries supply the posterior and anterior roots and the dorsal root ganglia. | show 🗑
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| The artery of _ is at T12-L2 on the left and is a major source of blood supply to the lumbar cord. Why is this important? | show 🗑
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| show | Posterior Spinal Arteries
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| The dilation of a blood vessel wall in the tunica media | show 🗑
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| 85% of aneurysms occur on branches of this major vessel | show 🗑
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| show | Cerebral Embolism
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| The 3 types of hemorrhages in the meninges are: | show 🗑
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| An _ hemorrhage is when extravasated blood strips dura from skull | show 🗑
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| Injury to the meningeal artery or vein can result in an _ hemorrhage | show 🗑
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| show | Subdural
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| show | Subarachnoid Hemorrhage
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| Symptoms of this kind of hemorrhage are sudden onset of headache, stiff neck and loss of consciousness. | show 🗑
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| This type of hemorrhage can be caused by hypertension to cause the classic stroke. | show 🗑
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| A classic stroke aka Cerebral Hemorrhage occurs as a result of damage/occlusion of the _ arteries. | show 🗑
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Created by:
cherubicsiren
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