Biology Stage 1 Crossword Part 1
Across
- 4. type of tissue that lines the interior and exterior body surfaces
- 5. type of tissue that includes fat cells, bone cells, blood cells, etc
- 7. supply raw materials for growth and repair of structures such as skin and muscle
- 9. describes the relatively constant internal physical and chemical conditions that organisms despite changes in internal and external environments
- 11. system that breaks down food, absorbs nutrients, eliminates wastes
- 12. process in which a stimulus produces a response that opposes the original stimulus
- 13. system that produces gametes; in females, nurtures and protects developing embryo
- 16. help the body absorb fat- soluble vitamins and are a part of cell membranes, nerve cells, etc
- 20. system that brings in oxygen needed for cellular respiration and removes excess carbon dioxide from the body
- 21. system that allows movement, stores mineral reserves, protects internal organs, contains cells that produce blood cells
Down
- 1. system that works with skeletal system to produce voluntary movement
- 2. organic molecules that the body need in very small amounts
- 3. major source of energy for the body
- 4. system that eliminates waste product from the body
- 6. system that transports oxygen, nutrients, and hormones to cells, removes cell wastes, regulates body temperature, etc
- 8. system that recognizes and coordinates the body’s response to changes in internal and external environments
- 10. system that guards against infection and injury and ultraviolet radiation from the sun
- 14. group of cells that perform a function
- 15. system that controls growth, development, and metabolism; maintains homeostasis
- 17. collects fluid lost from blood vessels and returns it to the circulatory system
- 18. system group of organs that perform closely related functions
- 19. basic unit of structure