How many main parts does human brain have?
One
Two
Three
Four
We speak with the help of our:
Tongue
Ears
Skin
Nose
Which helps us to know about the outside world?
Internal organs
External organs
Sense organs
Digestive organs
Which helps us to stand, walk and move?
Bone
Muscle
Heart
Lungs
Human skin is composed of :
One layer
Two layers
Three layers
Four layers
Which is the control system of human body?
Digestive system
Muscular system
Circulatory system
Nervous system
Which is the colored part of the eye?
Cornea
Iris
Eyelids
Retina
We smell with help of our :
Eyes
Which forms the largest part of human brain?
Cerebrum
Cerebellum
Medulla
How long does it take for the eyes to adjust to darkness?
10 minutes
20 minutes
30 minutes
40 minutes
