Search Results: pregnancy (176)

Blood types are an essential aspect of human biology, playing a vital role in transfusions and organ donations. The ABO blood group system is the most well-known and widely used classification, consisting of four main blood types: A, B, AB, and O. This article delves into the global distribution of ABO blood groups, their significance in various aspects of life, and the fascinating differences among populations.

Sexually transmitted diseases (STDs) are a growing concern worldwide, particularly in Asia, where high population density and varying levels of sexual health education contribute to their prevalence. This article will shed light on the most common STDs in Asia, their symptoms, and the importance of early detection and prevention.