Respiration System Crossword Puzzle
Download and print this Respiration System crossword puzzle. Use a pencil or pen to complete the puzzle by filling in the blanks. The completed answers are included, so you can easily check your progress.
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QUESTIONS LIST:
- alveoli: tiny air sacs where gas exchange occurs.
- bronchi: main branches of the trachea leading to each lung.
- bronchioles: smaller branches of the bronchi that lead to the alveoli.
- diaphragm: muscle below the lungs that helps with breathing.
- gas exchange: process of transferring oxygen into the blood and carbon dioxide out of the blood.
- inhalation: the process of drawing air into the lungs.
- exhalation: the process of expelling air from the lungs.
- lungs: organs where oxygen and carbon dioxide are exchanged.
- nose: entry point for air into the respiratory system.
- trachea: tube that carries air to the bronchi.
- asthma: chronic condition causing inflamed and narrowed airways.
- emphysema: smoke damaged alveoli reducing gas exchange.
- pneumonia: lung infection causing inflammation and fluid in the alveoli.
- ventilation: moving air into and out of the lungs.
