Chapter 32

2. - Biological form
5. Tissue - consist of cells scattered through an extracellular matrix
7. cells – nourish, insulate, and replenish neurons and in some cases modulate neuron function
8. - “steady state” referring to the maintenance of internal balance
9. Fluid - the fluid that surrounds body cells
11. Tissues – covers the outside of the body and lines organs and cavities
13. - biological function
16. Muscle - found in the walls of many internal organs, responsible for involuntary movements
18. - an animal who uses internal mechanisms to control internal change in the face of external fluctuation
19. System - groups of organs that work together to provide an additional level of organization and coordination
20. - groups of cells with a similar appearance and a common function

1. Muscle - striated like skeletal muscle, forms the contractile wall of the heart
3. Tissues – Vertebrates have three types; skeletal, smooth, and cardiac
4. System - protects against infection and helps regulate body temperature
6. – lines the intestines secretes digestive juices and absorbs nutrients
10. tissues – processing, and transmission of information
12. - an animal who allows its internal condition to change in accordance with external changes
14. Muscle - also known as striated muscle, are responsible for voluntary movements
15. - the basic unit of the nervous system
17. - different types of tissues organized into functional units