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WorksheetsG8_Bio_9.1_Blood_Books_Questions
Total questions: 25
Worksheet time: 13mins
Carries nutrients, carbon dioxide, and waste products in your blood.
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Helps to destroy micro-organisms.
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Picks up oxygen in the lungs and transports it to every other part of the body.
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Congregates around damaged blood vessels and helps to seal cuts.
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Give reasons why red blood cells are good at carrying oxygen.
Their biconcave shape makes them flexible
large surface area so they can pick up oxygen quickly
full of haemoglobin which binds oxygen in the lungs and releases it in other tissues
all are true
digested food
from lungs to every cell
from every cell to lungs
from small intestine to every cell
from every cell to small intestine
carbon dioxide
from lungs to every cell
from every cell to lungs
from small intestine to every cell
from every cell to small intestine
oxygen
from lungs to every cell
from every cell to lungs
from small intestine to every cell
from every cell to small intestine
urea
from liver to every kidneys
from every cell to kidneys
from small intestine to kidneys
from lung to kidneys
why micro-organisms can grow and divide very quickly if they get into blood
it is warm
it is cold
it contains glucose
it contains water
A
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
B
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
C
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
D
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
b Explain why most cells in a blood smear look paler in the centre.
because of its shape which is a biconcave
because of anaemia
because of disease
all are wrong
Carries oxygen around the body
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Needed to fight infections
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Packed full of haemoglobin
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
The largest cells in your blood
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
A pale yellow liquid
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Carries dissolved substances around your body
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Helps to form a clot when a blood vessel is damaged
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
Has a biconcave shape to increase its surface area
RED BLOOD CELL
WHITE BLOOD CELL
PLATELET
PLASMA
what makes molecules move in and out of blood
by diffusion
by evaporate
by conversation
all are wrong
A
capillary
body cells
