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 is the term used to describe the release of energy from food | Respiration
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| What type of respiration requires oxygen | Aerobic respiration
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| What is the word equation for respiration | Glucose + Oxygen -> Energy + Carbon Dioxide + Water vapour
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| What two things does respiration need to have in a constant supply | Glucose and Oxygen
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| In the breathing system what part allows us to make sounds | Voicebox
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| What is the name of the large tube that carries the air to the lungs | Trachea
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| The trachea branches off into two tubes (one to each lung), what are they called | Bronchi
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| The bronchi lead into narrower tubes, what are they called | Bronchioles
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| Tiny air sacs are present at the end of the bronchioles, what are they called | Alveoli
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| What surrounds the alveoli | Tiny blood vessels
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| What happens in the tiny air vessels that surround the alveoli | Gas exchange
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| The trachea, bronchi and bronchioles are surrounded by a structure that holds them open, what are they called | Rings of cartilage
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| What do you call the sheet of muscles that moves up and down to draw oxygen into to the lungs and expel carbon dioxide out | Diaphragm
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| How thick are the walls of the alveoli | One cell thick
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| Name one disease that can be caused by smoking | Cancer
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| In an experiment that shows expired air contains more carbon dioxide than inspired air, what is the name of the chemical that you blow through | Limewater
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| If carbon dioxide is present, what happens | Limewater turns milky
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| What do you call the process of taking air into the lungs | Inhalation
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| What do you call the process of pushing air out of the lungs | Exhalation
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| During inhalation does the diaphragm move up or down | Down
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| During inhalation does the ribcage move out or in | Out
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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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