Body Systems/Organization Review

3. A group of similar cells that work together to perform a function
7. Transports nutrients, gases, waste and hormones
10. A group of organ systems working together to keep the body stable and healthy
12. Examples of these type of tissues are smooth, skeletal and cardiac. The function is to enable movement.
15. the smallest unit that can carry out all functions of life
16. Produces gametes(egg and sperm) and offspring
17. A type of tissue that makes up the skins surface and lines organs
19. Communicates via electrical signals to regulate behaviors, maintain homeostasis, regulates other body systems and controls sensory and motor functions
20. This type of tissue makes up the brain, spinal cord and nerves. The function is to make and send signals to respond to the environment.

1. Breaks down food and absorbs nutrients and water
2. Protects against injury and is a physical barrier that protects from the outside environment
4. A structure that is made of two or more types of tissues that work together toward a specific function
5. Regulates body fluids by removing excess water from the body and removes waste from the blood
6. This type of tissue is found in bone, tendons and fat. The function is to connect, support and insulate the body.
8. Communicates via chemical signals (hormones) to regulate body temperature, metabolism, development and reproduction, helps to maintain homeostasis and regulates other body systems
9. Organs that work together to perform a certain function
11. Supports muscles and provides structure and protection for the body, makes blood cells
13. Responsible for gas exchange; inhaling oxygen and exhaling carbon dioxide in humans
14. Moves limbs and truck, provided structure and support
18. Defends against infection, fights against bacteria, viruses and disease