Think of whole blood like a super smoothie made of different ingredients, each with a special job. Here's what’s inside:
Red Blood Cells (RBCs) are the the oxygen couriers! They carry oxygen from your lungs to the rest of your body and take carbon dioxide back to your lungs. They give blood its red color.
White Blood Cells (WBCs) are your body’s defense squad! These guys fight off germs, bacteria, and viruses to keep you healthy.
Platelets are tiny emergency responders! When you get a cut, platelets rush in to clump together and help stop the bleeding (they help form clots).
Plasma is the liquid gold! It's a pale yellow fluid that makes up about 55% of your blood. It carries water, nutrients, hormones, and waste products. It also holds proteins that help fight infections and clot your blood.