Respiratory system

4. Two short beaches located at the lower end of the trachea that’s carries air to lungs
6. flap of cartilage at the root of the tongue which is depressed during swallowing to cover the opening of the windpipe
7. Dome shaped muscular partition separating the thorax from abdomen in mammals, plays a major role in breathing
10. Voice box contains vocal chords; passage way for air moving from pharynx to trachea
11. Slimy, sticky, gelatinous substance produced by mucous membrane
13. Protein in red blood cells that carries oxygen from lungs to tissue/organs and carries CO2 back to lungs
15. A sensory cell or organ responsive to chemical stimuli

1. Thin-walled inflatable sacs, function in gas exchange
2. A long U-shaped tube that connects your larynx to the bronchial tubes conveying air to and from lungs- Windpipe
3. Common lung function test that measures how much air you can breath in and out of your lungs, and how quickly you exhale
5. Short microscopic hair like structure found on surface of certain cells causing current in surrounding fluid
8. Membraned lined cavity behind nose and mouth contacting them to esophagus
9. Process of breathing in air, gasses, smoke etc; enters lungs
12. Wall of tissue separating the hearts right and left sides
14. Blood vessels located throughout your body that collects oxygen poor blood and returns it to heart