1437 results found
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… detect light entering the eye and send signals to the brain about what the eye sees. But when the retina detaches, … past eye problems and risk factors. The doctor will also test your near and distance vision (visual acuity) and side … detect light entering the eye and send signals to the brain about what the eye sees. But when the retina detaches, …
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… is, the less air your lungs are able to move. Spirometry tests are used to measure lung function. They measure how … push the air out of your lungs. For people with COPD, the test measures how well the lungs do two important jobs: How … vital capacity, or FVC. What do the results of a spirometry test for COPD mean? Your FEV1 and FVC numbers are lower than …
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… What Happens When to Call a Doctor Examinations and Tests Treatment Overview Self-Care Medicines Complementary … may play a role in causing these headaches. A change in brain chemistry may also help cause them. They can be … role in causing these headaches. Now they think a change in brain chemistry may also help cause them. Tension headaches …
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… a good supply of blood, vital organs such as the heart and brain can't work as well as they should. Your baby may need … having problems. It's also a good idea to know your child's test results and keep a list of the medicines your child … a good supply of blood, vital organs such as the heart and brain can't work as well as they should. Your baby may need …
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… for Fatigue Prostate cancer screening: Should I have a PSA test? Breast cancer: Should I have chemotherapy for early … Cancer Screening Cervical Cell Changes on a Pap Test Chemo Brain Choosing a Prosthesis After Breast Cancer Surgery … Cancer Screening Cervical Cell Changes on a Pap Test Chemo Brain Choosing a Prosthesis After Breast Cancer Surgery …
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… can also build up in the neck arteries that go to the brain. Plaque in these arteries, called carotid arteries, can limit blood flow to the brain. If the blood flow is blocked, it can cause an … cannot see a blockage during a cardiac catheterization test. Researchers are trying to understand these differences …
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… sensation that makes you want to eat. Your body tells your brain that your stomach is empty. This makes your stomach … is different. Hunger is partly controlled by a part of your brain called the hypothalamus , your blood sugar (glucose) level, how empty your stomach and intestines are, and certain hormone levels in your body. …
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… or stroke. Infections in other organs, such as the lungs, brain, or kidneys. How is it diagnosed? First, your doctor … and bleeding under the nails. Your doctor may also do tests, such as: Blood cultures. These tests look for … or stroke. Infections in other organs, such as the lungs, brain, or kidneys. How is it diagnosed? First, your doctor …
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… as possible. Learn to live with the changes to your brain and body caused by the stroke. Adjust to living within … you have after a stroke depend on what part of your brain was affected and how much damage the stroke caused. … High Blood Pressure High Cholesterol Neuropsychological Tests Preventing Falls in Older Adults Stroke Transient …
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… more relaxed and you may begin to have slow-wave (delta) brain activity. Stage N3 is deep sleep and lasts about 20 to 40 minutes. During this stage, delta brain activity increases and you may have some body … to have short episodes when breathing stops (apnea). The brain paralyzes your muscles so you do not act out the …
