Which compound accepts electrons from nadh producing a compound that can pass through the inner membrane?

The compound which  accepts electrons from nadh producing a compound that can pass through the inner membrane is: Oxaloacetate
Oxaloacetate is a chemical  compound that act as an intermediate for animal's metabolism. It helps to bring our various substances needed for the metabolism through the cell membrane

Difference between normal and abnormal tissue is much clearer on mri than on ct and mri much suitable to view soft tissues