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Worksheetsipc grade 6
Total questions: 20
Worksheet time: 5mins
How many blood vessel types do humans have?
4
5
3
2
Human blood vessels are
artries, capillaries, and atria
ventricles, atria and pulmonary veins
capillaries, artries, and veins
veins, artries, and aorta
The thickest and strongest blood vessel is the
vein
artery
capillary
both veins and capillaries
The blood vessel that has the largest diameter is
vein
artery
capillary
The blood vessel that has valves at intervals...
capillary
artery
vein
none of the above
Valves in veins
support them
protect them
prevent the backward movement inside them
provide them elesticity
which of the blood vessels do you think have greatest blood pressure
veins
capillaries
atria
arteries
These are one cell thick
arteries
capillaries
veins
What is the function of capillaries?
Transports deoxygenated blood
Transport oxygenated blood
Site for exchange of materials
What is the function of arteries?
Transport deoxygenated blood
Transport oxygenated blood
Site for exchange of materials
What is the function of veins?
Transport deoxygenated blood
Transport oxygenated blood
Site for exchange of materials
What are present in veins but absent in arteries?
smooth elastic tissues
muscular tissues
valves
How are capillaries adapted for their function?
Have partially permeable walls
One-cell thick endothelium
Presence of valves
Large lumen
What are the functions of blood?
Structural support
Transport
Protective
What are the components of blood?
Plasma
Platelets
Red blood cells
White blood cells
How many parts is the blood made up from?
3
1
5
4
What makes up around 55% of the blood?
Plasma
Red Blood Cells
White Blood Cells
Platelets
What causes the blood to be the distinct red colour?
Heamaglobin
Glucose
Hormones
Oxygen
