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Worksheets2025 Circulatory System
Total questions: 10
Worksheet time: 5mins
The heart
helps to make hormones.
is an organ that breaks down food into nutrients.
is a muscular organ that pumps blood.
An artery
is a vessel that takes blood away from the heart.
is the location where blood is filtered.
is the pumping chamber of the heart.
A vein
is a pumping chamber of the heart.
is the vessel where gas exchange takes place.
is a vessel that takes blood back to the heart.
A capillary is
the upper collecting chamber of the heart.
is the vessel that takes blood away from the heart.
is the vessel where gas exchange takes place.
The atrium
is the upper collecting chamber of the heart.
is the muscle that separates the right and left side of the heart.
is the vessel that takes blood back to the heart.
A ventricle
is the muscle that separates the right and left side of the heart.
is a pumping chamber of the heart.
is a vessel that takes blood away from the heart.
Plasma is
the part of blood that makes hormones.
the liquid part of blood.
helps to fight infection.
The main function of red blood cells is
to fight infections.
to help clot blood.
to transport oxygen.
The main function of white blood cells is
to fight infections.
to remove waste.
to transport hormones.
Platelets
are responsible for clotting blood.
help deliver oxygen.
is the liquid part of blood.
