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✦ HUMAN BODY · BLOOD, BONES & MUSCLES ✦

BLO
OD!

Red liquid with a team of cells inside, each with its own job.

📖 Topic 19⏱️ 5 pages🧠 Quiz
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PLASMA
Mostly water
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RED
Carry oxygen
WHITE
Fight germs
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PLATELETS
Stop bleeding
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TYPES
ABO & Rh
🩸 BLOOD: WHAT'S IN IT?
TOPIC 19 · RED CELLS · WHITE CELLS · PLATELETS · PLASMA
PAGE 1 OF 5 · NOT JUST RED LIQUID
MIX
Blood as a mixture of plasma red cells white cells and platelets flowing through vessels
BLOOD IS A TEAM SPORT
Blood looks like one red liquid, but it is a mixture of parts working together. Plasma is the watery fluid that carries everything. Red blood cells, white blood cells, and platelets float inside it. Each part has a special job for your body. Your heart pumps this mixture through tubes called blood vessels. Without blood, oxygen and waste could not travel where they need to go.
⚡ DID YOU KNOW?
Plasma is mostly water, with salts, proteins, and nutrients dissolved in it. It makes up the biggest share of your blood volume.
FLOW!
PLASMA
Straw-coloured plasma carrying dissolved nutrients salts and proteins
💧 Plasma is mostly water and acts like a delivery truck for cells and chemicals.
🚚 It also carries waste products to organs that clean your blood.
LIVE
Microscope view of many different blood cells floating in plasma
🔬 A drop of blood holds huge numbers of tiny cells, far more than you can count by eye.
🫀 Your bone marrow makes new blood cells all the time to replace old ones.
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