Alveolar oxygen diffusion
A question about oxygen diffusion in the respiratory system.
Blood Pressure Gradients
A question comparing bulk flow in blood vessels
Blood pressure gradients across species
A question comparing cardiovascular bulk flow in animals.
Changes in tidal volume
A question that prompts student to think about air flow during breathing
Contrasting blood pressure gradients
Asks students to consider blood flow through different blood vessels
Decreased blood flow through coronary
Probes understanding of bulk flow in the cardiovascular system.
Decreased blood flow to brain
Probes understanding of bulk flow in the cardiovascular system.
Decreased Na+ flow into neuron
Students are asked about possible ways to reduce ion flow in a neurophysiology context.
Decreased oxygen diffusion into blood
Students are asked about possible ways to reduce oxygen flow in a respiratory context.
Equilibrium potential (K+, animal cell)
A question about why an ion moves in the context of an animal cell.
Glutamate EPSP
Asks students to consider how ion movement may affect membrane potential in neurons.
Mesophyll Carbon Dioxide Diffusion
A question about carbon dioxide diffusion in plants
Phloem Pressure Gradients
Asks students to consider phloem flow through different vessels
Phloem Pressure Gradients Across Species
Asks students to consider phloem flow through different tree species