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What is this sentence describing - The protein found in red blood cells that transports oxygen and carbon dioxide around the body.
Haemoglobin
Oxyhaemoglobin
Alveoli
Capillaries
What is this sentence describing - A chemical formed when haemoglobin bonds to oxygen.
Red Blood Cells
Alveoli
Capillaries
Oxyhaemoglobin
What are alveoli?
White blood cells
Red blood cells
Oxygenated blood
Small air sacs in the lungs where gaseous exchange takes places
What are Capillaries?
A network of microscopic blood vessels. They are only five cells thick
A network of microscopic blood vessels. They are only one cell thick
A network of blood cells
One cell thick sacs
Which sentence describes diffusion?
The distance travelled during diffusion. The diffusion pathway is short in gaseous exchange
Pathway of air
Pathway of blood
Pathway of muscular system
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