Vocab Unit #3

1. Small tube-like structures that carry blood to the heart from organs and tissues
3. Cavity where air is warmed and moistened while dust particles are filtered out
5. Involuntary muscle that is found in internal organs and blood vessels
7. Involuntary muscle found in the heart
11. Tube that connects larynx to bronchi
12. Site where air and food passages are joined and split into respective parts
13. Thin microscopic sacs located at the terminal end to respiratory system; location of actual carbon dioxide and oxygen exchange
14. Type of muscle that is not under control of the animals will

1. Type of muscle that is under control of the animals will
2. Organ that draws in air
4. small tube-like structures that carry blood from the heart to organs and tissues throughout the body
6. Involuntary muscle that pumps blood throughout the circulatory system
8. Large muscle separating the chest from the abdomen and aids in the respiration process
9. Vessels that exchange nutrients, carbon dioxide, oxygen, waste products, etc. from the arteries and/or veins
10. Cartilage structures that contain vocal cords