Cells and Systems Review
Across
- 2. uses strong magnetic fields that create detailed images of soft tissue (organs, muscles, ligaments).
- 3. vessels tunnels made of cells that transport blood throughout the body
- 5. a fluid in the blood that is 92% water and 7% food particles and 1% vitamins and electrolytes.
- 10. a tool that uses a combination of lenses for making small objects magnified.
- 13. Blood Cells a cell in blood that carries oxygen from the lungs to the rest of the body.
- 15. a cell that carries electrical signals to and from the brain helping us interact with our environment.
- 16. the basic structural, functional, and living piece of all animals.
- 17. Blood Cells a cell in blood that fights off disease and infection.
- 18. layered cells that work together to allow the body to move and support the body.
- 20. an object's job or what it does.
- 21. Division (Mitosis) when a cell makes a copy of its DNA and splits into two separate cells each cell has a copy of DNA.
Down
- 1. tiny single-celled microorganisms often found in pond water.
- 4. carries genetic information in each cell in your body. It makes you who you are.
- 5. pieces of cells that help clot blood and form scabs.
- 6. many thin layers of cells that include skin, fat, blood vessels and nerves forming the outer covering of the body of a person.
- 7. a type of radiation that goes through soft tissue and creates images of hard tissue (bone).
- 8. a fluid that carries oxygen and nutrients throughout the body.
- 9. the movement of small molecules (water and oxygen) across the cell membrane.
- 11. the way an object is designed.
- 12. a tight pattern of cells that are strong and sturdy and make up the skeletal system.
- 14. a partial crack in the bone that is not a full break.
- 19. Membrane the barrier that allows the movement of molecules into and out of the cell.