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Question-1
Which is the largest organ in our body?
(A)
Brain
(B)
Liver
(C)
Lungs
(D)
Heart
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
Veins and arteries are tubes in our body for carrying:
(A)
Water
(B)
Air
(C)
Food
(D)
Blood
Question-4
A mad dog's bite can cause:
(A)
Scabies
(B)
Hydrophobia
(C)
Rabies
(D)
Diabetes
Question-5
Which organ controls all our body actions?
(A)
Lungs
(B)
Brain
(C)
Heart
(D)
Intestine
Question-6
The pancreas secretes:
(A)
Insulin
(B)
Bile Juice
(C)
Peptic juice
(D)
Thyroxine
Question-7
Which of the following helps in clotting of blood?
(A)
Vitamin B1
(B)
Vitamin B2
(C)
Vitamin K
(D)
Vitamin D
Question-8
Which system gives our body its shape?
(A)
Digestive
(B)
Respiratory
(C)
Muscular
(D)
Skeleton
Question-9
How many bones are there in the adult human body?
(A)
200
(B)
190
(C)
290
(D)
206
Question-10
What is the body temperature of a normal man?
(A)
81.1
0
C
(B)
37
0
C
(C)
98.6
0
C
(D)
21.7
0
C
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Cambridge Primary Grade 3
IGCSE
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