Intriguing Facts About Blood and Blood Groups
Intriguing Facts About Blood and Blood Groups Blood is a fascinating and essential component of our bodies. Let’s explore some intriguing facts about blood and blood groups: 1.Variety of Blood Colors: While humans have red-colored blood, other organisms exhibit a rainbow of blood colors. For instance: Crustaceans, spiders, squid, octopuses, and some arthropods have blue blood . Certain types of worms and leeches have green blood . Marine worms can even have violet blood . Insects, including beetles and butterflies, possess colorless or pale-yellowish blood . The color of blood depends on the type of respiratory pigment used to transport oxygen. Where in our blood cells it is found and named hemoglobin. 2.Blood Volume: The adult human body contains approximately 1.325 gallons (5 liters) of blood. Blood constitutes about 7 to 8 percent of a person’s total body weight. 3.Blood Composition: Blood consist...