Chronic obstructive pulmonary disease (COPD) means damage to the lungs and airways that can’t be fixed. This damage makes it hard to breathe because it blocks your airways. It is known as COPD if you have either asthma or chronic coughing.In COPD, your lungs and airways change in the following ways: People who have COPD … Read more
Cholera is caused by bacteria and is usually spread by dirty water. It leads to serious diarrhea and losing a lot of water. If cholera is not treated, it can kill within hours, even in people who were healthy before.In developed countries, cholera is almost completely gone thanks to modern sewage and water cleaning. But … Read more
Child growth and development can be broadly defined as a typical pattern of changes that occur over time from infancy to adolescence to allow children to understand and interact with the world around them. Kids’ bodies change as they get older, and some of those changes are their height and weight going up. Your hair grows, your … Read more
Hazardous Chemical incidents are the unintentional release of one or more hazardous substances which could harm human health or the environment. Chemical hazards are systems where chemical accidents could occur under certain circumstances. Such events include fires, explosions, leakages or releases of toxic or hazardous materials that can cause people illness, injury, disability or death.The … Read more
The heart and blood tubes make up the circulatory system. The cardiovascular system can have many problems, such as endocarditis, rheumatic heart disease, and problems with the conduction system, among others. This article will focus on four of these conditions, which are called cardiovascular disease (CVD) or heart disease:1.Coronary artery disease (CAD), which is also … Read more