Oxidative stress is an imbalance between free radicals and antioxidants. Free radicals are molecules that contain oxygen with an uneven number of electrons. Antioxidants are responsible for giving the free radical an electron to stabilize it and make it become less reactive. Our bodies can be exposed to oxidative stress through radiation from the ultraviolet light. It can be exposed through cigarette smoke. As well as being exposed through pollution in the air and water.
Answer:
Fomites
Explanation:
Fomites are inanimate objects that are capable of hosting and spreading pathogens to a new host when exposed to a new host. They serve as vehicles for transmitting diseases. Fomites include basic hospital equipment, such as life support equipment, stethoscopes, IV drips, life support machines, etc. It generally includes virtually all patient care items and environmental surfaces that is being contaminated by pathogens.
Diseases that can be transmitted through fomites include cold sores, influenza, lice infestation, strep infections, and conjuctivitis.
Answer:
His main contributions were the discovery of over eight gases, carbonated water, and the pencil eraser.
Explanation:
Hello there, the correct answer is:
Housing.
Since 2000, life expectancy has increased by 78.7 percent for the general population in the United States.
