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A stroke that occludes a posterior cerebral artery will most likely affect?
A stroke in the posterior cerebral artery may affect vision, causing visual disturbances such as blindness or vision loss in one half of the visual field. It may also lead to symptoms such as confusion, memory issues, and difficulty with movement on one side of the body.
What will a stroke that occludes a posterior cerebral artery most likely affect?
If this is a multiple choice question and your options are A. hearing B. vision C. smell and D. higher thought process your answer is B.
What is the most common area of a stroke?
The most common area affected by a stroke is the cerebral cortex, particularly in the middle cerebral artery territory. This region is responsible for various functions, including movement, sensation, and speech. Strokes can lead to deficits in these functions, depending on the specific areas impacted. Other common areas include the brainstem and the posterior circulation regions, which can affect vital functions and vision.
What is a retinal artery occlusion?
Retinal artery occlusion refers to the closure of the central retinal artery and usually results in complete loss of vision in one eye.
Which part of the brain control vision?
Occipital Lobe of the cerebral hemisphere is located in the back of the head and controls vision.
What are the generalizations about the cerebral cortex?
A person's cerebral cortex is important, in general, in perception (vision, auditory, olfaction, proprioception), language, memory, and decision making.
The part of the brain that translates the impulses that the eyes receive into vision is the?
Association area of the cerebral cortex
What are the potential warning signs of an aneurysm, including symptoms such as nose bleeds?
Warning signs of an aneurysm can include sudden severe headache, vision changes, confusion, and loss of consciousness. Nose bleeds are not typically a common symptom of an aneurysm, but if you experience any of these symptoms, seek medical attention immediately.
What are the symptoms of cerebral edema?
Cerebral edema symptoms include headache, nausea, vomiting, confusion, seizures, and changes in vision. It can also cause difficulty speaking, weakness, and loss of coordination.
What is the recovery rate for branch retinal artery occlusions?
Branch retinal artery occlusions (BRAO) have a recovery rate of 80% where vision is restored to 20/40 or better.
What are the signs and symptoms of cerebral edema?
Signs and symptoms of cerebral edema include headache, nausea, vomiting, confusion, seizures, and changes in vision. In severe cases, it can lead to loss of consciousness and coma.
What are the symptoms that a cerebral aneurysm has ruptured?
Most Brain aneurysms are usually without symptoms. The condition is diagnosed during tests. An unruptured brain aneurysm will cause general symptoms like headaches, blurred vision, neck pain and changes in speak simply due to the aneurysm pressing against certain parts of the brain. A ruptured aneurysm however, will cause very sudden symptoms like loss of consciousness, intense headache, etc. In this case, the patient should seek emergency medical assistance.
