Science Mid-term
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 mean? | Mean is the average of a given set of data. Determined by adding the values together, then dividing by the total number of values.
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| What is Median? | Median is the middle number of a given set of data. Determined by putting the values in order{lowest to highest} and choosing the middle number. In the case of 2 middle numbers, find the average{mean}between the 2.
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| What is Mode? | Mode is the value that occurs the most often, it is bi-modal. If all values occur 2 values are equal amount of times, there is "no mode."
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| What is Range? | Range is the difference{distance}between the lowest and highest valuesin a given set of data. Determined by subtracting the lowest value fro the highest value.
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| 1._____2.Childhood 3._____4.Young adulthood 5.______ | 1.Infancy 3. Adolesence 5.Older adulthood
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| What is the function of the nervous system? | It voluntarily and involuntarily contols functions of the organs.
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| What are the major organs of the nervous system? | Brain and spinal cord
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| How does the respiratory system use oxygen and glucose? | Takes in oxygen to use in all body systems.
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| What is the function of the skeletal system? | It provides support and shape.
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| What are the major organs of the skeletal system? | Bones,cartilage,joints.
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| What is the function muscular system? | It provides movement of the body.
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| What are the major organs of the muscular system? | Muscles,tendons
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| Whatis the function of the digestive system? | Turns food into ernergy.
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| What are the major organs of the digestive system? | Stomach,intestines.
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| What is the function of the circulatory system? | It provides blood and oxyegn to the body.
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| What are the major organs in the circulatory system? | Heart,blood vessels.
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| What is the function of the endocrine system? | It produces hormones.
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| What are the major organs of the endocrine system? | Pancreas,glands.
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| What is the function urinary system? | It rids the body of excess salts and waters.
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| What are the major organs of the urinary system? | Kidneys,bladder.
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| What is the function excretory system? | Eliminates waste from the bodyy through the respiratory system{rids body of carbon dioxide},urinary system{rids body of excess salts and water},epidermal system{cools body down through sweat},and digestive system{rids body of food wastes}.
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| How does the respiratory system use oxygen and glucose? | It takes in oxygen to use in all body parts.
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| How does the circulatory system use oxygen and glucose? | It pumps oxygen through blood to all parts of the body;glucose is used to create blood.
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| How does the nervous system use oxygen and glucoes? | The brain is the largest oxygen user in your body-used to keep brain cells alive;brain uses glucose as fuel to create energy.
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| How does the digestive systemuse oxygen and glucose? | The breaks down glucose to create energy.
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| How does the muscular system use oxygen and glucose? | the muscle use oxygen to work;when oxygen runs out,the muscles break down glucose.
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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.
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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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