Boc fixation - Study guides, Class notes & Summaries

BOC Study Guide Histotechnology 2nd ed.- Fixation (HT)An example of an additive fixative is one that contains: - correct answers picric acid Microscopic examination of an H&E stained section fixed in formalin shows marked nuclear bubbling. One most often sees this artifact if the specimen is processed following: - correct answers incomplete fixation Microscopic evalution of H&E stained sections from a surgically removed small bowl specimen shows an absence of much of the epithelium in othe...

BOC Fixation 2022 Questions and Answers

BOC Study Guide Histotechnology 2nd ed.- Fixation (HT) Question and answers 2023/2024 verified to pass An example of an additive fixative is one that contains: - correct answers picric acid Microscopic examination of an H&E stained section fixed in formalin shows marked nuclear bubbling. One most often sees this artifact if the specimen is processed following: - correct answers incomplete fixation Microscopic evalution of H&E stained sections from a surgically removed small bowl specimen s...

BOC Histotechnology 2nd ed.- Fixation (HTL) Exam Review Questions and Answers 100% Pass

BOC Histotechnology- Processing During microtome, it is noted that many of the tissues are very hard and shrunken. Of the following, the most likely explanation for this problem is that the: - correct answers INFILTRATING PARAFFIN IS TOO HOT. When tissue is processed in paraffin wax that is more than 2 degrees Celsius to 4 degrees Celsius above the melting point, the tissue becomes hard and shrunken. Decalcification of small specimens can be achieved by fixation in: - correct answers ZENK...

BOC Histotechnology- Processing During microtome, it is noted that many of the tissues are very hard and shrunken. Of the following, the most likely explanation for this problem is that the: - correct answers INFILTRATING PARAFFIN IS TOO HOT. When tissue is processed in paraffin wax that is more than 2 degrees Celsius to 4 degrees Celsius above the melting point, the tissue becomes hard and shrunken. Decalcification of small specimens can be achieved by fixation in: - correct answers ZENK...

BOC Histotechnology- Processing Question and answers 2023/2024 verified to pass During microtome, it is noted that many of the tissues are very hard and shrunken. Of the following, the most likely explanation for this problem is that the: - correct answers INFILTRATING PARAFFIN IS TOO HOT. When tissue is processed in paraffin wax that is more than 2 degrees Celsius to 4 degrees Celsius above the melting point, the tissue becomes hard and shrunken. Decalcification of small specimens can be...

An example of an additive fixative is one that contains: CORRECT ANSWER-picric acid Microscopic examination of an H&E stained section fixed in formalin shows marked nuclear bubbling. One most often sees this artifact if the specimen is processed following: CORRECT ANSWER-incomplete fixation Microscopic evalution of H&E stained sections from a surgically removed small bowl specimen shows an absence of much of the epithelium in otherwise normal tissue. This most likely resulted from: CORRECT...

BOC Processing Exam - Questions and Answers Paraffin belongs to this class of chemicals: A. Low weight alkanes B. Long chain hydrocarbons C. Hydroxyls D. Amines For BEST results, before decalcification in acids, a buffered formalin fixed specimen should be: A. Washed with water to remove phosphates B. Placed in Helly fluid to counteract the formalin C. Washed in water to reverse incomplete fixation D. Washed in ammonia water to raise the pH When EDTA is used as a decalcifier, the recommended p...