Briefly, describe how universal solvents work.

Which decalcification method is best for electron microscopy or enzyme histochemistry staining?

What is wrong (in regards to embedding) in this picture? embed2.jpg

Tissue sections, stained with H&E, appear to have cloudy uneven. Plausible explanations include:Check all that apply

The most critical step in embedding is [BLANK-1].

Choose the best statement below:

A uterus block appears to have a soft center and will not section. The most plausible explanation for this change is:

If using phosphate-buffered formaldehyde solutions for fixation, the phosphate salts will precipitate out if the concentration of the initial alcohol is greater that [BLANK-1].

Multiple tissue specimens should be embedded:

Dioxane acts as both a/an [BLANK-1] and a/an [BLANK-2].