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Which fixative could cause a false negative (weak stain) when staining with the PAS stain?

Which of the following nervous tissue stains can also be used to demonstrate the granules in carcinoid tumors?

For the elastic stains, the recommended control is a section of:

The counterstains that can be used for the Masson trichrome are:Check all that apply.

The steps used for silver staining of reticular fibers include the following. Place the steps in order from first to last.

Observing the Oil red O stain microscopically it is noted that fat droplets are present outside the tissue spaces; the best explanation for these findings are:

Myelin demonstration recommends that sections be cut at:

The central nervous system consists of:Check all that apply.

Another staining method that could be used to demonstrate the dark brown stained material seen in this stain is: 34.jpg

Which of the following requires the use of a specialized microscope (not a light/brightfield microscope)?Check all that apply.