Across
- 1. Basic unit of structure and function in living things.
- 6. Tissue that Lines the interior and exterior body surface.
- 10. The major source of energy to the body.
- 14. System that transports oxygen, nutrients and hormones to cells.
- 15. System that works with skeletal system to produce voluntary movement.
- 18. System that eliminates waste products from the body.
- 19. System that breaks down food.
- 21. Supply raw materials for growth and repair of structures such as skin and muscle.
- 24. System that supports the body, protect internal organs, allow movements, etc.
Down
- 1. Tissue that Type of tissue that provides support for the body and connects its part.
- 2. Is the amount of heat needed to raise the temperature of 1 gram of water y 1 degree Celsius.
- 3. Describes the relatively constant internal physical and chemical conditions that organisms maintain despite changes in internal and external environments.
- 4. System that brings in oxygen needed for cellular respiration and removes excess of carbon dioxide from the body.
- 5. System that produces gametes; in females, natures and protects developing embryo.
- 7. Levels of … Include cells, tissues and organs.
- 8. … Inhibition is the process in which a stimulus produces a response that opposes the original stimulus.
- 9. Tissue in which nerve impulses are transmitted throughout the body
- 11. System that helps protect the body from disease.
- 12. A group of different types of tissues that work together to perform a single function or several related functions.
- 13. Tissue in which the movements of the body are possible
- 16. Are things that the body needs, include, water, carbohydrates, fats, proteins, vitamins, and minerals.
- 17. The most important nutrient.
- 20. System in which is a group of organs that perform closely related functions.
- 22. Group of cells that perform a single function.
- 23. Help the body absorb fat-soluble vitamins and are a part of cell membranes, nerve cells and certain hormones.