More about Dolphin Echolocation. Sonar in Dolphins. An exploration of the sonar system of Tursiops truncatus. Dolphin Echolocation. How dolphins use sound by The Cardigan Bay Marine Wildlife Centre. This site includes a recording of dolphin clicks.
I also have shortness of breath hat I have had for about 4 months now coinciding with the back ache starting and digestion changes. ...I have been worried sick I have pancreatic cancer as my symptoms....
Pancreatic Cancer: Whole-Body Symptoms. As it grows and spreads, pancreatic cancer affects the whole body. Such symptoms can include: 1  Weight loss. 2  Malaise. 3  Loss of appetite. 4  Elevated blood sugars. 5  Some people with pancreatic cancer develop diabetes as the cancer impairs the pancreas' ability to produce insulin.