Across
- 2. state of steady internal, physical, and chemical conditions maintained by living organisms
- 3. Smallest building blocks of life.
- 6. a type of cell that provides physical and chemical support to neurons and maintain their environment
- 7. state of decreased physiological activity in an animal, usually marked by a reduced metabolic rate (short period)
- 9. hormone, also known as epinephrine, produced by adrenal glands
- 10. an animal that is dependent on or capable of the internal generation of heat (mammal)
- 12. type of connective tissue where plasma creates the extracellular matrix
- 14. type of epithelial tissue that is also called “scaly” tissue, can be found on capillaries and is flat
Down
- 1. type of tissue that covers our body, organs, and body cavities
- 2. a state of winter dormancy in some animals, in which normal annual rhythms slow metabolic rate (seasonal)
- 4. an animal that is dependent on external sources of body heat (reptiles)
- 5. muscle multi-nucleated type of muscle
- 8. __________structures are features of different species that are similar in function but not necessarily in structure.
- 11. the net movement of anything generally from a region of higher concentration to a region of lower concentration
- 13. information messengers in the nervous system