Questions tagged 'Gas Exchange'
4 questions
Which of the choices below determines the direction of respiratory gas movement?
Which of the following options best determines the direction of respiratory gas movement? a. Pulmonary ventilation b. Transport of respiratory gases c. External respiration d. Pulmonary respiration
Which of the following provide the greatest surface area for gas exchange?
Which of the following structures provides the greatest surface area for gas exchange? The correct answer is: alveoli.
If you put a plant in a chamber and shine a light on what happens to Oxygen and CO2?
If you place a plant in a chamber and shine a light on it, what happens to the levels of oxygen (O2) and carbon dioxide (CO2)? a) O2 will increase and CO2 will decrease. b) O2 will decrease and CO2 wi...
To survive. what gas do we need to breathe in?
What gas is essential for human survival, and why is it important?