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human respiration 2
human respiratory system
| Question | Answer |
|---|---|
| _____ are substances produced during respiration. | carbon dioxide and water |
| During gas exchange, _____ moves from the alveoli into the blood. | oxygen |
| During gas exchange, _____ moves from the blood into the alveoli | carbon dioxide |
| An addictive drug found in tobacco smoke is _____. | nicotine |
| The chemical process in which oxygen and glucose react to release energy is _____. | respiration |
| Where in the respiratory system does gas exchange occur? | alveoli |
| The small flap of tissue that seals off the trachea during swallowing is the _____. | epiglottis |
| Hairlike structures that line the nasal cavities and trachea are called _____. | cilia |
| Each alveolus is surrounded by a network of _____. | capillaries |
| The trachea branches off into two _____. | bronchi |
| After the pharynx, air travels into the _____. | trachea |
| The voice is produced by the _____. | larynx |
| A colorless, odorless gas that binds with hemoglobin stopping the RBC’s from carrying oxygen is _____. | carbon monoxide |
| The _____ is a domed shape muscle that plays an important role in breathing. | diaphragm |
| _____ refers to the movement of air into and out of the lungs. | breathing |
| _____ is an irritation of the breathing passages. | bronchitis |
Created by:
lstokes7-2
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