Coal workers' pneumoconiosis (CWP), commonly known as "black lung disease," occurs when coal dust is inhaled. Over time, continued exposure to the coal dust causes scarring in the lungs, impairing your ability to breathe. Considered an occupational lung disease, it is most common among coal miners.
TAC: Treatment Action Campaign
TAC is an organization in South Africa. It campaigns for the access of HIV/AIDS treatment for the people.
South Africa has been identified as one of the countries with the most number of people who are HIV/AIDS positive. Because of this, TAC initiated campaigns for access of HIV/AIDS treatments that will be funded by the government.
One of the achievement of TAC happened in 2002 when the Constitutional Court ruled that the South African government provide anti-retroviral drugs.
Anti-retroviral drugs are to be taken by pregnant women who are AIDS positive. These drugs are designed to prevent the transmission of AIDS from the mother to their babies during childbirth.
Answer: Glucagon acts on the liver, causing glycogen to be broken down into glucose and released into the bloodstream, causing blood sugar levels to go back up. This reduces glucagon secretion and brings the system back to homeostasis.
Answer by JKismyhusbandbae: Repeated drug use may lead to drug tolerance which occurs when a user requires larger amounts of the drug to achieve the desired effect.
They are fat molecules that have no double bonds between carbon. Because they are saturated with hydrogen.
hope that helps.
