Hepatitis B: Symptoms. In many cases there are no symptoms in the early stages of hepatitis B infection. Many children and some adults do not develop any symptoms until complications, such as cirrhosis develop. Symptoms of hepatitis B can include flu-like symptoms, fever, headache, nausea, muscle aches and weakness.
The autonomic nervous system (ANS) is a very complex, multifaceted neural network that maintains internal physiologic homeostasis. This network includes cardiovascular, thermoregulatory, GI, genitourinary (GU), and ophthalmologic (pupillary) systems (see the following image).
SOS is a Morse procedural signalâ or prosign.. As the SOS signal is a âprosignâ, its respective letters have no inherent meaning per se. In the simplest terms, SOS is a âSIGNALâ indicating distress and the need for help, and not an acronym or abbreviation.