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Science Mid-Term

The average of a given set of data. Determined by adding the values together,then dividing by the total number of values. Mean
The middle number of a given 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 two middle numbers, find the averge between the two. Median
The values that accurs the most often in a given set of data. If there are two values that occur the most often,it is bi-modal. If all values occur equal amount of times,there is "no _____." Mode
The distance between the lowest and highest values in a given set of data. Determined by subtracting the lowest value from the highest value. Range
1. Infancy
2. Childhood
3. Adolescene
4. Young Adulthood
5. Older Adulthood
Function:Voluntarily or involuntarily controls funtions of the organs. Major Organs:Brain,and spinal cord. Nervous System
Function:Supplies oxygen and removes carbon dioxide. Major Organs:Lungs,diaphram,mouth,and nose. Respiratory System
Function:Provides support and shape. Major Organs:Bones,cartilage,and joints. Skeletal System
Function:Provides movement of the body. Major Organs:Muscles and tendons. Muscular System
Function:Turns food into energy. Major Organs:Stomach and intestines. Digestive System
Function:Provides blood and oxygen to the body. Major Organs:Heart and blood vessels. Circulatory System
Function:Produces harmones. Major Organs:Pancreas and glands. Endocrine System
Function:Rids body of excess salts and water. Major Organs:Kidneys and bladder. Urinary System
Function:Eliminates waste from the body through the respiration system(rids body of carbon dioxide),uninary system(rids body of excess salts and water),epidermal system(cools body down throug sweat),and digestive system(rids body of food wastes). Excretory System
Takes in oxygen to use in all body systems. Respiratory System
Pumps oxygen through blood to all parts of body;glucose is used to create blood. Circulatory System
Breaks down glucose to create energy. Digestive System
The brain is the largest oxygen user in your body-used to keep brain cells alive;brain uses glucose as fuel to create energy. Nervous System
The muscles use oxygen to work;when oxygen runs out,the muscles break down glucose. Muscular System
Created by: Pierce619460