USB extenders are generally able to support distances of up to 164 feet (50 m). The length depends on the length of Ethernet cable that you use. Ethernet cables can transfer data further distances than typical USB cables without having the data transfer deteriorate.
According to the Alzheimer's Society, the average life span for a patient with vascular dementia is around five years after symptoms begin manifesting. Oftentimes, the patient's death is caused by a stroke or heart attack. Continue Reading.
A person with dementia might follow a fairly predictable pattern of decline through the seven stages of dementia. Once dementia has progressed to late-stage, however, death can generally be expected in 6 to 12 months. Symptoms of late-stage dementia include: Increased incidence of infections, such as urinary-tract infections or pneumonia.