Ch. 18 Review for Science Test
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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| cerebrum | controls thinking and interprets information from sense organs
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| cerebellum | controls body movements and helps maintain balance
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| medulla | controls digestion and activity of glands and involuntary muscles
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| brain stem/medulla | made up of nerves from other two brain parts and connects the brain to the spinal cord
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| endocrine glands | have no ducts
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| testosterone | a male reproductive hormone
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| insulin | hormone that controls sugar in the blood
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| job of brain | to receive, interpret, and react to messages in the body
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| cerebrum | largest part of the brain
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| reflexes | controlled by the brain
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| reflex arc | body's reaction that does not involve the brain (path=receptor to spinal cord to muscle)
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| synapse | the gap between one cell and the dentrite of another
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| path substances from endocrine glands travel | from glands into blood vessels
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| sense organ | a special organ that receives and processes stimuli from the environment
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| Names of sense organs: | skin, eyes, mouth/nose, ears, nose
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| skin | detects temperature
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| optic nerve | carry nerve signals from the retina in the eye to the brain
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| outer ear | gathers sounds
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| cochlea | changes vibrations into nerve signals in the ear
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| depressant | drug that slows down the central nervous system
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| stimulant | drug that speeds up the central nervous system
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| alcoholic | dependent on alcohol
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| addiction | an uncontrollable dependence on drugs
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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:
Ms.T
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