
PHYSICAL WELLNESS
your body’s transport + communication system
BLOOD
Blood is like a delivery service and messenger system rolled into one. It carries oxygen, nutrients, hormones, and waste throughout your body, keeping every cell supplied and informed.
Transports oxygen from the lungs to tissues
Carries carbon dioxide and metabolic waste away from tissues
Delivers nutrients, hormones, and immune cells to where they’re needed
Supports clotting to prevent excessive bleeding
Helps regulate temperature, pH, and fluid balance
BLOOD BASICS
Common Terms + Simple Definitions
Here’s a mini glossary for blood-related words you’ll see throughout the site:
Red Blood Cells (RBCs) - Carry oxygen from lungs to tissues
White Blood Cells (WBCs) - Defend the body against infection
Platelets - Help blood clot to prevent bleeding
Plasma - Liquid portion of blood carrying nutrients, hormones, and waste
Hemoglobin - Protein in RBCs that binds and transports oxygen
WHAT BLOOD WORKS WITH
blood + OTHER SYSTEMS
Heart → Pumps blood through the circulatory system
Arteries, Veins, Capillaries → Transport blood to and from tissues
Lungs → Oxygenate blood and remove carbon dioxide
Immune System → White blood cells and antibodies travel in blood
Endocrine System → Hormones are distributed via blood
Kidneys & Liver → Filter waste products from blood
HealthY blood…
Healthy blood delivers oxygen and nutrients efficiently, fights infection, and removes waste effectively. Maintaining proper hydration, balanced nutrition, regular exercise, and avoiding toxins support optimal blood health.