Science Test - 1,Class-5

The system that controls all other systems of the body is called ___________.

• Nervous system

• Digestive system

• Circulatory system

• Respiratory system

Nervous system is made up of Brain,Nerves and _________.

• Cerebellum

• Brain stem

• Spinal cord

• Rib cage

__________ is the lower portion of your brains and connects the brain to the Spinal cord.

• The Cerebrum

• The Cerebellum

• The Brain Stem

• Nerves

Sensory nerves send messages to the brain about what we:

• See

• Smell

• Hear

• Taste

• All of the Above

• A. Pupil ,B.Iris

• A.Iris ,B.Pupil

• A.Retina ,B.Pupil

• A.Pupil ,B.Retina

Images of the objects are formed on the __________.

• Pupil

• Iris

• Retina

• Lens

The surface of the tongue has many tiny bumps known as ___________.

• Taste Buds

• Tongue Hairs

• Nerve Endings

• Optic Nerves

Which sense organ helps you tell the difference in the sizes of the objects:

• Tongue

• Ears

• Eyes

• Nose

Which part of yor brain helps in balancing your body and co-ordinating all your muscles ?

• Cerebrum

• Brain Stem

• Cerebellum

• Spinal Cord

The nerves that can carry messages in both the directions are ____________ nerves .

• Sensory nerves

• Mixed nerves

• Motor nerves

• Optic nerves