Across
- 2. simple one-celled organisms. Bacteria exist in every environment on earth.
- 5. the body’s response to injury or disease, resulting in a condition of swelling, pain, heat and redness.
- 6. any condition that interferes with the normal or proper functioning of the body or mind.
- 10. the process by which food is broken down into substances that can be used by the cells of the body.
Down
- 1. usually look blue, return blood to the heart.
- 3. a combination of body defenses made up of the cells, tissues, and organs that fight pathogens in the body. (combined words)
- 4. helps push food to the back of the mouth where it is swallowed.
- 7. The secretion from the salivary glands
- 8. located in your chest, and are so big that they take up most of the space in there. You have two of these.
- 9. two bean-shaped organs that filter waste from the blood and produce urine