Area of the lungs where oxygen and carbon dioxide are exchanged
A) trachea
B) alveolus
C) bronchioles
D) nasal cavity
B
Explanation: A) Oxygen and carbon dioxide are not exchanged in the trachea.
B) Correct!
C) Oxygen and carbon dioxide are not exchanged in the bronchioles.
D) Oxygen and carbon dioxide are not exchanged in the nasal cavity.
You might also like to view...
_____ may be focal, affecting one part of the brain, or generalized, affecting many areas of the brain
A) Alzheimer's B) Epilepsy C) Huntington's disease D) Parkinson's
Compare and contrast the short-term effects of marijuana and cocaine.
What will be an ideal response?
The bear hug is a challenge that develops ________ for children in upper elementary
A) trunk-twisting and bending B) abdominal strength C) leg muscles and agility D) flexibility
What is the name of the weather phenomenon in which a layer of warmer air overlays a layer of cooler air?
A) temperature inversion B) smog trap C) greenhouse effect D) convection cap