The main way to prevent HIV infection is to reduce the risk of exposure to HIV, for instance by having sex without a condom or sharing needles and other injecting equipment.IV can also be caught from sharing sex toys with someone infected with HIV. See causes of HIV for more on transmission of HIV. The best way to prevent HIV and other sexually transmitted infections (STIs) is to use a condom for penetrative sex and a dental dam for oral sex.
In the Reilly technique, an initial drawing is made of 6 lines, they starts with the head then the torso is placed, then the limbs. A good explanation of this technique can be read on this blog post by Doug Higgins.
A spaghetti diagram is a roughly scaled layout of a work area that shows the path taken by a person, material, or information (often paperwork) as moves through a process. The name âspaghettiâ comes from the fact that real world paths are not straight lines.rawing the paths for spaghetti diagrams is strictly a manual process. It has to be done in the work area as the actions are being performed. However, Excel is really helpful if you don't have a CAD layout of the area. Plus, Excel always comes in handy if you want to perform analysis on the time data gathered.