In a close-ended manometer, one end of the manometer is attached to the high-pressure gas, and the other has a vacuum of gas instead of being open to the air. Barometers also fill this function, but measure only atmospheric gases.
The most common HIV symptoms in women in this stage include: 1  Body rash. 2  Fever. 3  Sore throat.  Severe headaches.
What are the symptoms of HIV and when do they appear? Most people who are infected with HIV experience a short, flu-like illness that occurs between two and six weeks after infection. After this, HIV often causes no symptoms for several years. It's estimated that up to 80% of people who are infected with HIV experience this flu-like illness. The most common symptoms are: fever (raised temperature) sore throat. body rash.