For Videos and instructions on replacing all types of common roof tile or roof slate see here... http://www.fixmyroof.co.uk/replace-ro...This Video shows you how to replace a Roof tile and any damaged roofing felt or membrane.Hope it helps.or Videos and instructions on replacing all types of common roof tile or roof slate see here... http://www.fixmyroof.co.uk/replace-ro...
Answer: Ischemic white matter disease refers to small blood vessels in the brain that are clogging up a bit. This is usually not a serious condition unless the amount of small vessel disease gets to a moderate or severe degree.It is often caused by high blood pressure, diabetes, high cholesterol, or smoking.nswer: Ischemic white matter disease refers to small blood vessels in the brain that are clogging up a bit. This is usually not a serious condition unless the amount of small vessel disease gets to a moderate or severe degree.
Gray matter. The cortex of the brain which contains nerve cell bodies. The is in contrast to the white matter, the part of the brain that contains myelinated nerve fibres. The is so named because it in fact appears gray. The white matter is white because that is the colour of myelin, the insulation covering the nerve fibres.