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Science3 senses test

5 senses Unit test Grade 3

QuestionAnswer
True or False. The right side of your brain controls the left side of your body. true
True or False. The eardrum is a thin sheet of skin which separates the outer ear from the middle ear. true
True or False. The nerves carry messages to and from the brain. true
True or False. The retina is the nerve which sends the message of what you have just seen to your brain. false it is the optic nerve
True or False. It is all right to read a book when the light is not very bright. false, only read when you have good light
What vitamin is good for your eyes? Vitamin A
Where should light come from when you are reading? above and behind
If you were in a dark room, would the pupils of your eyes be small or large? Why? Large, to let in more light to help you see.
What carries messages to and from the brain? the nerves and spinal cord
True or False. Sound vibrations traveling through the air are called sound waves. true
True or False. Sound can travel through air, water, and solids. true
True or False. Taste and smell work together. true
True or False. Foods rich in vitamin A are good for your eyes. true
True or False. Your arms are more sensitive to touch than your finger tips. false, your finger tips are more sensitive.
What is your iris? The colored part of your eye that has muscles to control the amount of light that enters the eye.
What is your pupil? The black center of the eye which is really a hole in the iris.
What do your eyelids do? Keep dust and other objects out of your eyes.
What do your eyelashes do? They work like window screens to keep dust from your eyes.
What do tears do for your eyes? They keep your eyes moist and wash dust and dirt from the eyes.
What does the retina do? It is the lens that focuses what we see to send it to the brain through the optic nerve.
What is the most special part of God's creation? people
What are the 3 main parts of the nervous system? brain, nerves, and spinal column
What does the brain do? It controls the whole body.
Which side of the brain controls the right side of the body? the left side
What is the spinal column? a bundle of nerve cells enclosed by the backbone.
What bones protect our eyes? the forehead and cheekbones
What are some things the nervous system enables you to do? feel, understand, learn, solve problems, remember, see, move, hear, smell
Name some foods rich in vitamin A. carrots, liver, cheese, peas, eggs, and peaches
What are the tiny bones in the ear? hammer, anvil, stirrup
What nerve carries sound messages to the brain? the auditory nerve
What are sound waves? sound vibrations traveling through the air
Created by: defilippo