Friendly Blood Cells

Coloring Sheet

Color the smooth oval “donut” cells (red blood cells)—they carry oxygen and bring carbon dioxide back; then color the big bumpy puffball cells (white blood cells)—they fight germs; finally color the tiny spiky star shapes (platelets)—they help stop bleeding.

Hope for Henry transforms the pediatric patient experience by providing innovative, child-centered resources that empower children and families to navigate the healthcare system. Since 2003, Hope for Henry has served over 150,000 children at hospitals nationwide.

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©2025 Hope for Henry Foundation. Hope for Henry, Hope for Henry’s Super Path to Super Duper Better and Hope for Henry characters and related imagery are all trademarks of Hope for Henry Foundation. Hope for Henry is a 501(c)(3) nonprofit with tax-exempt status. Tax ID 20-0244173.

Friendly Blood Cells

Coloring Sheet

Related Resources

Blood Test

IV Placement

I Spy – Hospital Room

Inside the Heart

Vaccination

IV Placement – Gameboard

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