Histotechnology fixation - Study guides, Class notes & Summaries

BOC Study Guide Histotechnology 2nd Ed. - Fixation (HT) Questions and Answers Graded A+ What is the primary purpose of fixation in histotechnology? A) To enhance staining B) To preserve tissue morphology C) To increase tissue size D) To accelerate decomposition Which of the following is a common fixative used in histology? A) Formaldehyde B) Ethanol C) Acetone D) Isopropanol What is the optimal concentration of formaldehyde for fixation? A) 1% B) 5% 2 C) 10% D) 20...

Histotechnology - FixationThe primary purpose of fixation is to: a. stop enzymatic action b. remove the water from the tissue c. provide support for the tissue d. autolyze the tissue - correct answers a Which of the following fixatives contains picric acid, formalin, and acetic acid? a. Zenker b. Helly c. Bouin d. Zamboni - correct answers c The volume of fixative should exceed the volume of the tissue by: a. 1 time to 2 times b. 5 times to 10 times c. 15 times to 20 ...

Histotechnology - Tissue FixationAdditive fixatives Mercuric chloride Chromic acid Picric acid Formaldehyde Glutaraldehyde Osmium tetroxide Potassium dichromate Glyoxal Zinc salts Nonadditive fixatives Alcohols Acetone Acetic Acid Coagulant Fixatives Mercuric acid Chromic acid Picric acid Zinc salts Alcohols Acetone Acetic acid Noncoagulant Fixatives Formaldehyde Glutaraldehyde Osmium Tetroxide Potassium Dichromate Glyoxal Are coagulant fixatives addit...

Histotechnology - FixationThe primary purpose of fixation is to: a. stop enzymatic action b. remove the water from the tissue c. provide support for the tissue d. autolyze the tissue - correct answers a Which of the following fixatives contains picric acid, formalin, and acetic acid? a. Zenker b. Helly c. Bouin d. Zamboni - correct answers c The volume of fixative should exceed the volume of the tissue by: a. 1 time to 2 times b. 5 times to 10 times c. 15 times to 20 ...

BOC Histotechnology HTL 2nd ed.- Fixation (HT) 2024 Exam Quiz Study Guide 100% Pass

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...

Histotechnology - Tissue Fixation Question and answers already passed 2023/2024 Additive fixatives Mercuric chloride Chromic acid Picric acid Formaldehyde Glutaraldehyde Osmium tetroxide Potassium dichromate Glyoxal Zinc salts Nonadditive fixatives Alcohols Acetone Acetic Acid Coagulant Fixatives Mercuric acid Chromic acid Picric acid Zinc salts Alcohols

Histotechnology - Fixation Question and answers already passed 2023/2024 What are the steps tissue must go through before it is viewed under a microscope? - correct answers 1. Fixation 2. Processing 3. Embedding 4. Microtomy 5. Staining 6. Coverslipping Define fixation. - correct answers The preservation of cells and tissue in as life-like a way as possible by stabilizing the protein so that it is resistant to further changes. What are the functions of fixation? - correct answers 1. ...

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...

Histotechnology - FixationWhat are the steps tissue must go through before it is viewed under a microscope? - correct answers 1. Fixation 2. Processing 3. Embedding 4. Microtomy 5. Staining 6. Coverslipping Define fixation. - correct answers The preservation of cells and tissue in as life-like a way as possible by stabilizing the protein so that it is resistant to further changes. What are the functions of fixation? - correct answers 1. To prevent putrefaction and autolysis 2. To hel...