Junior Cert Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| What are the five senses | Sight, Hearing, Smell, Taste and Touch
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| What are the five sense organs | Eye, Ear, Nose, Tongue and Skin
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| What is a stimulus | Something that creates a reaction
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| What does the nervous system consist of | Brain and Spinal Cord and nerves form spinal cord
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| What do you call a nerve that carries a message to the brain | Sensory nerve
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| What do you call a nerve that carries a message away from the brain | Motor
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| What do you call a quick action that happens when a message is sent to the spinal cord and a response is sent from there to the muscle and then the brain | Reflex action
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| What is the function of the cornea | To bend the light rays inwards
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| What is the function of the lens | To focus light on the retina
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| What is the function of the ciliary muscle | To contract and relax so to change the shape of the lens during focusing
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| What is the function of the retina | It contains light sensitive cells
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| What is the function of the optic nerve | Carries messages to the brain
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| What is the function of the iris | Its the coloured part that controls the amount of light entering the eye
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| What do you call the dark hole in the eye | Pupil
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| Why does the hole appear black | Because no light is reflected out, it is all absorbed
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
gcu science
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