  We discuss applications of previously computed nuclear structure functions
(SF) to inclusive cross sections, compare predictions with recent CEBAF data
and perform two scaling tests. We mention that the large $Q^2$ plateau of
scaling functions may only in part be due to the asymptotic limit of SF, which
prevents the extraction of the nucleon momentum distribution in a
model-independent way. We show that there may be sizable discrepancies between
computed and semi-heuristic estimates of SF ratios. We compute ratios of
moments of nuclear SF and show these to be in reasonable agreement with data.
We speculate that an effective theory may underly the model for the nuclear SF,
which produces overall agreement with several observables.
