Dementia Is a Terminal Illness, But Palliative Care Often Poor. October 16, 2009 â A new study looking at the natural history of dementia into its end stages finds high rates of complications, high 6-month mortality rates, and a high number of distressing symptoms and aggressive interventions of questionable benefit.
Measuring Earthquakes. The vibrations produced by earthquakes are detected, recorded, and measured by instruments call seismographs. The zig-zag line made by a seismograph, called a seismogram, reflects the changing intensity of the vibrations by responding to the motion of the ground surface beneath the instrument.
There are two instruments, which are basically the same thing. There is the seismograph, and a more specific tool measures the waves on what is called the Richter scale. Eart â¦ hquakes are given a number from one to ten, ten being the strongest. The strongest earthquake that their ever was, was measured a 9.3.plit and merge into it. Answer by Harlequin Williams. Confidence votes 67. A seismometer measures seismic waves; a seismograph registers and records them. Most scientists use something called a seismograph which is a machine with a pen on it which moves when shaking occurs on a rotating paper called a seismogram.