The manufacturer of First Alert, the leading brand of carbon monoxide detectors, recommends the following if the alarm goes off: 1  Turn off appliances, or other sources of combustion at once. 2  Immediately get fresh air into the premises by opening doors and windows.
The cause of lice (known medically as pediculosis) is an infestation with one of three types of a parasitic insect. The three kinds of lice that affect humans include: 1  Pediculus humanus capitis (head lice). 2  Pediculus humanus corporis (body lice). 3  Phthirus pubis (pubic lice or crab lice; also called crabs).he three kinds of lice that affect humans include: 1  Pediculus humanus capitis (head lice). 2  Pediculus humanus corporis (body lice). 3  Phthirus pubis (pubic lice or crab lice; also called crabs).
An infestation of body lice occurs when a certain type of lice invade the body and clothing. Lice are parasitic insects that feed on human blood and can infest the head, body, and pubic area. There are three types of lice that infest humans:1  head louse (Pediculus humanus capitis).2  body louse (Pediculus humanus corporis).n infestation of body lice occurs when a certain type of lice invade the body and clothing. Lice are parasitic insects that feed on human blood and can infest the head, body, and pubic area. There are three types of lice that infest humans: 1  head louse (Pediculus humanus capitis). 2  body louse (Pediculus humanus corporis).