Blood as a Tissue: The Liquid Lifeline

  1. Fluid Power: Blood is a connective tissue that flows instead of solidifying.
  2. Oxygen Delivery: Red blood cells carry oxygen to every corner of the body.
  3. Defense Force: White blood cells fight infections on sight.
  4. Nutrient Highway: Blood transports vitamins, minerals, and hormones.
  5. Waste Removal: It carries carbon dioxide and toxins to exit routes.
  6. Clotting Crew: Platelets stop bleeding in seconds.
  7. Temperature Control: Blood redistributes heat throughout the body.
  8. Constant Circulation: Your entire volume circulates every minute.
  9. Lifesaving System: Without blood flow, cells die within minutes.
  10. Color Clues: Bright red means oxygen-rich, dark red means oxygen-poor.