Part 1/7:
Understanding Blood Types: A Deeper Look
Despite the enduring saying that we all bleed the same, the truth is a bit more complex. Human blood, rather than being homogeneous, comes in distinct varieties, each marked by specific characteristics. The key to understanding blood types lies in our red blood cells, which contain a vital protein known as hemoglobin. This protein plays an essential role in transporting oxygen throughout our bodies, but it is not the only important aspect of blood.