O2is transported from air in the lungs into the blood through the process of ____.
A) active transport
B) simple diffusion
C) facilitated diffusion
D) osmosis
Correct Answer:
Verified
Q2: Why is proper ventilation important for a
Q3: As elevation increases, O2_.
A) availability increases
B) availability
Q4: In aquatic animals, the most disadvantaged in
Q5: Amphibians often use _ as a respiratory
Q6: Choose the correct order of tracheal system
Q8: The _ cells are most sensitive to
Q9: Why does countercurrent exchange optimize gas exchange
Q10: Water is an optimal respiratory medium because
Q11: In humans, _ is involved in both
Q12: Gas exchange between the air and a
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