There are three possible types of room in the hospital:
1. ward (3-4 patients)
2. semi-private room (2 patients)
3. private room (1 patient).
Incidence of hospital-acquired infections is growing, so it would be desirable to promote greater safety for patients in order to avoid those nosocomial infections. So, the best way to prevent the spread of infections is to put patients that are contagious into semi-private and private rooms.
Answer:
UV radiation: Ultraviolet radiation. Invisible rays that are part of the energy that comes from the sun, can burn the skin, and cause skin cancer. UV radiation is made up of three types of rays -- ultraviolet A (UVA), ultraviolet B (UVB), and ultraviolet C (UVC).
Explanation:
Jejunum if what i thought of
It has two layers.
Hope I could help :)
B-Kidneys
The kidneys act as filters that strain urea and excess salts from the bloodstream to release them in the urine.