Cardiovascular / VISUAL EXPLAINER
What's in Your Blood Besides Red Cells?
Blood contains liquid plasma plus red cells, white cells and platelets. Platelets are cell fragments, while plasma carries water, dissolved proteins and other substances.

READ THE IMAGE
What the illustration shows
English poster titled “What’s in Your Blood Besides Red Cells?” on a smooth navy-blue background. A diagonal opened vessel contains red biconcave discs, larger pale white cells with purple nuclei, and smaller purple platelet fragments suspended in gold-tinted plasma. Labels point to plasma, a red cell, a white cell and an actual platelet fragment. A circular lower-right enlargement labels the three formed-component examples. Lower-left text explains whole-blood mixture and plasma composition. A qualifier states selected components enlarged, counts and colors illustrative, not to scale. Gold AllHumanBody.com and full slogan are below. Colors, vessel-wall texture and relative cell abundance are illustrative, not a blood-count test or complete cell-type atlas. Platelet fragments are illustrated with irregular/activated-looking outlines for visibility; this does not claim all resting platelets are star-shaped.
How to interpret this poster
- Counts, colors and relative sizes are illustrative, not a blood test. Activated-looking platelet outlines do not represent every resting platelet.
- AI-assisted educational illustration; not physician certification, microscopy, a diagnosis or individualized medical advice.
- Fine annotations need enlargement; the full description provides an accessible text alternative.
- Display the full uncropped illustration; do not trim titles, legends or boundary annotations.
AI-assisted educational illustration, adapted into web-sized images without changing its composition. This is general education, not an individual diagnosis or treatment recommendation.
EVIDENCE / CONTEXT
Sources and what they support
- OpenStax anatomy textbook ↗
Fluid matrix, formed-element categories and platelet fragments.
- American Society of Hematology patient education ↗
Whole-blood components and plasma composition.