CARDIOVASCULAR

12345678
Across
  1. 2. Red blood cells are produced in red _______
  2. 6. Platelets are responsible for blood _____ when the vessel is broken
  3. 7. Red blood cells
  4. 8. There are 5 ____ of red blood cells in each mL of blood
Down
  1. 1. Fluid matrix is also known as
  2. 3. Red blood cells don’t have this but white blood cells have it
  3. 4. Red blood cells have ____ shapes
  4. 5. ___ is used to transport O2 (component of red blood cells)