Are there any good books or online resources to practice membrane/equilibrium potential, skeletal/cardiac action potentials, and cardiac physiology?
Other than Qbank or UWorld. I don't want to purchase either yet since I'm a long way off from the exam, but I want to do some questions in these areas to make sure I've nailed the concepts so I won't be struggling when path and pharm roll around.
I've picked up QBook and cherry picked the questions I wanted to do, but there weren't too many of the above types.

Thanks!
Other than Qbank or UWorld. I don't want to purchase either yet since I'm a long way off from the exam, but I want to do some questions in these areas to make sure I've nailed the concepts so I won't be struggling when path and pharm roll around.
I've picked up QBook and cherry picked the questions I wanted to do, but there weren't too many of the above types.

Thanks!