Study for the CAMLPR Histology Practice Test. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

What happened if a section of frozen tissue has microchatter?

Microchatter occurs when a frozen section is cut through tissue that is too warm and soft. When the tissue isn’t kept cold enough, it lacks the firmness needed to resist the blade, so the knife drags and deflects slightly with each pass, producing tiny, regular vibrations that appear as fine parallel lines on the surface. Keeping the tissue and cryostat at the proper cold temperature helps prevent these delicate chatter lines. If the tissue were too cold and brittle, you’d expect cracks or fracturing rather than microchatter; thawing artifact would show up as tears or loss of detail from partial thawing during cutting, and a dull blade tends to create broader roughness rather than fine micro-scale lines.

Microchatter occurs when a frozen section is cut through tissue that is too warm and soft. When the tissue isn’t kept cold enough, it lacks the firmness needed to resist the blade, so the knife drags and deflects slightly with each pass, producing tiny, regular vibrations that appear as fine parallel lines on the surface. Keeping the tissue and cryostat at the proper cold temperature helps prevent these delicate chatter lines. If the tissue were too cold and brittle, you’d expect cracks or fracturing rather than microchatter; thawing artifact would show up as tears or loss of detail from partial thawing during cutting, and a dull blade tends to create broader roughness rather than fine micro-scale lines.