Home > Chapter 22: Respiration: The Exchange of Gases > Chapter Guide > Activities Quiz
 
 
Chapter Chapter 22: Respiration: The Exchange of Gases
 
Activities Quiz
 

1 .       Voice sounds are produced by the _____. (Activity 22A) 

 trachea
 diaphragm
 bronchioles
 larynx
 lungs
2 .       The primary functions of the _____ are to warm, filter, and humidify air. (Activity 22A) 

 lungs
 trachea
 bronchus
 nasal cavity
 alveoli
3 .       Most carbon dioxide is carried from the body tissues to the lungs _____. (Activity 22B) 

 as bicarbonate ions (HCO3-)
 combined with hemoglobin
 by the trachea
 as hydrogen ions (H+)
 dissolved in blood plasma
4 .       By picking up hydrogen ions, hemoglobin prevents the blood from becoming too _____. (Activity 22B) 

 acidic
 basic
 thick
 low in oxygen concentration
 red
5 .       In the blood most of the oxygen that will be used in cellular respiration is carried from the lungs to the body tissues _____. (Activity 22B) 

 as bicarbonate ions (HCO3-)
 combined with hemoglobin
 by the trachea
 water (H2O)
 dissolved in blood plasma