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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Lower Elementary Science
2.16 The Nervous System


Q 1: The most important part of your body is your _____.
brain
hands
legs
eyes

Q 2: The _____ system carries messages to and from your brain.
circulatory
nervous
respiratory
digestive

Q 3: The nerves carry messages from five senses. They are _____.
hair, skin, nails, eyes, and ears
lungs, heart, liver, kidney, and appendix
sight, hearing, smell, taste, and touch

Q 4: The Peripheral Nervous System (PNS) contains only nerves and connects the brain and spinal cord (CNS) to the rest of the body.
False
True

Q 5: The ____ is a thick bundle of nerves which runs down the centre of the spine.
brain
medulla
spinal cord
back bone

Q 6: The brain is composed of three parts: the cerebrum (seat of consciousness), the cerebellum, and the medulla oblongata (part of the unconscious brain).
False
True

Q 7: The Autonomous Nervous System consists of motor neurons that control internal organs such as the heart.
True
False

Q 8: The Central Nervous System (CNS) is composed of the brain and spinal cord. The CNS is surrounded by bone-skull and vertebrae.
True
False

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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