6 Written questions
6 Multiple choice questions
- The chemical in cigarettes that causes addiction
- a disease affecting the lungs; most commonly found in children; causes repeated episodes of wheezing, breathlessness, chest tightness, and early morning coughing; no know cause or cure
- small, round sacs in the lungs where CO2 and O2 are exchanged.
- a cancer of the lungs which is caused primarily by the carcinogens in cigarette smoke; it is the leading cancer killer; can also be caused by radon gas and on-the-job carcinogens (things that cause cancer) such as asbestos, uranium, arsenic, and certain petroleum products
- The gas that is most abundant in the earth's atmosphere
- Insects have little holes along their abdomens to take in oxygen. These holes are called_________.
6 True/False questions
Diaphragm → muscle responsible for breathing.
pharynx → tube-like structure that moves air from the mouth to the lungs.
Emphysema → a chronic disease involving damage to the air sacs in the lungs and the body does not get the oxygen it needs; the most common cause is cigarette smoking
Mucus → The nose produces a continuous supply of ____________ to put moisture in the air and catch dust and bacteria.
Epiglottis → an infection most common in infants and children that causes pneumonia; most people recover in 8 to 15 days but will have repeated infections throughout their life; symptoms include fever, runny nose, cough, and wheezing
Trachea → tube-like structure that moves air from the mouth to the lungs.