People cough in response to smoke because
A) ?coughing expels irritants from the respiratory tract.
B) ?coughing is a substitute for sneezing.
C) ?coughing draws oxygen more deeply into the lungs.
D) ?of the action of the alveoli.
A
Psychology
You might also like to view...
Only a small percentage of this year's bachelor-level psychology graduates will go on to work in psychological fields
Indicate whether this statement is true or false.
Psychology
The general term "hindsight is 20/20" is a good way of summarizing the hindsight bias
Indicate whether this statement is true or false.
Psychology