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Question-1
Constant high blood pressure can cause:
(A)
Cancer
(B)
Heart attack
(C)
Dysentery
(D)
Diabetes
Question-2
The most toxic substance formed in the bodies of animals.
(A)
Ammonia
(B)
Urea
(C)
Uric acid
(D)
Carbon dioxide
Question-3
Number of layers in the human heart.
(A)
1
(B)
2
(C)
3
(D)
4
Question-4
The shape of red blood cells.
(A)
Flat shaped
(B)
Round shaped
(C)
Oval shaped
(D)
Spiral shaped
Question-5
The yellow colour of urine is due to the presence of:
(A)
Bilirubin
(B)
Urochrome
(C)
Haemoglobin
(D)
Melanin
Question-6
Excess salts is deposited in the plant body as:
(A)
Crystals
(B)
Vapour
(C)
Ice
(D)
Latex
Question-7
Which of the following is correct?
(A)
Platelets help in the transport of oxygen.
(B)
Platelets protect our body.
(C)
Platelets help in clotting of blood.
(D)
All of the above.
Question-8
Which of the following are used to make paints, gums and varnishes?
(A)
Rubber
(B)
Resin
(C)
Latex
(D)
All of the above
Question-9
Water is lost as vapor in:
(A)
Translocation
(B)
Transpiration
(C)
Conduction
(D)
Diffusion
Question-10
The average heart beat per minute is called:
(A)
Pulse rate
(B)
Contraction rate
(C)
Relaxation rate
(D)
Pumping rate
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Cambridge Secondary Grade 7
IGCSE
Practice in Related Chapters
Respiration in Plants and Animals
Nutrition in Animals
Nutrition in Plants
Heat
Electric Current and Circuits
Light-Reflection, Mirrors & Lenses
Moving Objects :Time and Motion
Winds, Storms and Cyclones
Acids, Bases and Salts
Chemicals and Chemical Change
The Living World and its Surroundings
Movement of Substances
Waste Management
Fibres and Animals
Scarcity of Water
Multiplication in Plants
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