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Java Games: Flashcards, matching, concentration, and word search. |
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4th Grade Health Unit B Chapter 3 Growth and Development cell,
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| cell, | the smallest working part of a living thing |
| tissue, | a group of the same kind of cells |
| organ, | a body part made of different kinds of tissues |
| body system, | a group of organs that work together to do a certain job |
| posture, | how a person sits,stands,or moves |
| joint, | the place where two or more bones meet |
| bone marrow, | soft tissue in the center of long bones,such as those in your arms and leges |
| epidermis, | the outer layer of skin cells |
| dermis, | thick layer of cells below the epidermis |
| digested, | changed into a form your body can use |
| circulation, | the movement of blood throughout the body |
| respiration, | the process by which the cells release energy from food |
| neuron, | nerve cell |
| heredity, | the traits passed to you from your birth parents |
| hormone, | a chemical produced by the body that controls certain body processes |
| life cycle, | the order of change that each living organism passes through during its life |
| infancy, | the period of growth from birth to one year |
| childhood, | the stage of growth from 1 to 12 years |
| learning disability, | a difference that causes a person to have trouble learning |
| adolescence, | the stage of growth from 12 to 18 years |
| puberty, | the time when a person's body changes a becomes able to reproduce |
| adulthood, | the stage of growth from 18 to 70 years and beyond |
| death, | the end of the life cycle |
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