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Science Unit 6
reproduction,genetics,and human body systems
| Question | Answer |
|---|---|
| What is the mean? | The mean is the average of a given set of data. |
| What is the median? | The median is the middle number in a given set of data. |
| What is the mode? | The mode is the value that occurs the most often in a given set of data. |
| What is the range? | The range is the distance between the lowest and highest values in a given set of data. |
| What are the five stages of human growth and development? | 1.Infancy 2.Childhood 3.Adolecence 4.Young Adulthood 5.Older Adulthood |
| What system voluntarily or involuntarily controls functions of the organs,such as the brain? | The Nervous System. |
| What system supplies oxygen and removes carbon dioxide using the lungs,diaphram,mouth,and nose? | The Respitory System. |
| What system provides support and shape using bones,cartilage,and joints? | The Skeletal System. |
| What system provides movement for the body using muscles and tendons? | The Muscular System. |
| What system turns food into energy using the stomach and the intestence? | The Digestive System. |
| What system provides blood and oxygen to the body using the heart and bloodvessels? | The Circulatory System. |
| What system produces hormones using the pancreas and glands? | The Endocrine System. |
| What system rids the body of excess salts and water using the kidneys and the bladder? | The Urinary System. |
| What system eliminates waste from the body through the respitory system,urinary system,epidermal system,and digestive system? | The Excretory System. |
| List at least three systems. | 1.Muscular System 2.Skeletal System 3.Nervous System |