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science
Blood
What carries oxygen around the body?
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Plasma
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Red Blood Cells
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Platelets
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White Blood Cells
What makes up around 55% of the blood?
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Plasma
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Red Blood Cells
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White Blood Cells
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Platelets
What causes the blood to be the distinct red colour?
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Haemoglobin
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Glucose
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Hormones
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Oxygen
What is the function (job) of the platelets?
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To form clots (i.e. scabs) when you have cuts and grazes.
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To transport oxygen to the muscles
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To carry dissolved sugars.
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To produce antibodies
What is the function (job) of the white blood cells?
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To transport oxygen around the body.
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To carry dissolved sugars.
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To clot and cover wounds like cuts and grazes.
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To release antibodies to help destroy infections.
What is the function (job) of the plasma?
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To release antibodies to fight infections.
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To transport oxygen around the body.
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To carry dissolved nutrients and sugars.
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To transport oxygen around the body.
What is the function (job) of the red blood cells?
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To transport oxygen around the body and to the muscles.
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To release antibodies to fight infections.
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To carry dissolved nutrients and sugars.
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To clot and form scabs if there is a wound on the body.
What is blood made of?
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oxygen and plasma
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red blood cells and white blood cells
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plasma, red blood cells, white blood cells, and platelets.
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plasma and platelets
What is plasma?
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only white blood cells
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only red blood cells
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fluid part of blood
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hemoglobin
Which cell engulfs and digests bacteria/pathogens?
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lymphocytes
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phagocytes
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platelets
Which cell releases antibodies to the blood?
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phagocytes
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lymphocytes
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platelets
How much blood does an adult have?
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5 liters
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10 liters
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8 liters
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20 liters
What are the most common blood cells?
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red blood cells
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white blood cells
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platelets
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plasma
Which cells receive oxygen from red blood cells?
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all cells
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only skin cells
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only muscle cells
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only bone cells
Where are platelets made?
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plasma
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hemoglobin
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bone marrow
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Pottery Barn
What attaches to oxygen as you breathe and carries oxygen on red blood cells?
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plasma
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hemoglobin
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platelets
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bone marrow
Why do platelets clump together?
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to produce oxygen
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to reduce oxygen
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to produce blood loss
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to reduce blood loss
What destroys pathogens?
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antibodies
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red blood cells
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platelets
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plasma
What part of the blood destroys dead and damaged cells?
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White blood cells
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red blood cells
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platelets
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pathogens
What does a transfusion replace?
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lost body temperature
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lost blood
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lost antibodies
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lost pathogens
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