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Question-1
Which system gives our body its shape?
(A)
Digestive
(B)
Respiratory
(C)
Muscular
(D)
Skeleton
Question-2
What is the main component of bones and teeth?
(A)
Calcium Carbonate
(B)
Calcium Phosphate
(C)
Calcium Nitrate
(D)
Calcium Sulfate
Question-3
How many teeth does a fully grown adult have?
(A)
32
(B)
36
(C)
30
(D)
34
Question-4
Breaking of bone due to injury is called:
(A)
Rupture
(B)
Fracture
(C)
Bone tumor
(D)
Osteopenia
Question-5
Name the fish in the following picture.
(A)
Shark
(B)
Eel
(C)
Piranha
(D)
Ray
Question-6
Human beings have a constant body temperature of :
(A)
97.4
0
F
(B)
98.6
0
F
(C)
90
0
F
(D)
95.4
0
F
Question-7
How much percent of our body is made up of water?
(A)
70
(B)
60
(C)
80
(D)
90
Question-8
Tibia is a bone found in the:
(A)
Skull
(B)
Arm
(C)
Face
(D)
Leg
Question-9
Which of the following is essential in our diet for healthy teeth and bones?
(A)
Zinc
(B)
Iron
(C)
Copper
(D)
Calcium
Question-10
Which is the largest organ in human body?
(A)
Liver
(B)
Heart
(C)
Brain
(D)
Lungs
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Cambridge Primary Grade 3
IGCSE
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