Fixatives - Study guides, Class notes & Summaries

Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine - gentian-violet - ANSWER safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in cells - precipitating enzymes in the cells - none of the above - ANSWER precipitating cell wall A Westergren tube is used for which test procedure? - prothrombin time - hematocrit - platelet coun...

AORN Periop 101: A Core Curriculum Complete Exam Questions & Answers-When applying the concept of surgical conscience which of the following statement should be considered? Select all that apply. - A. It involves mental discipline & the ability to speak out B. It is essential to the delivery of optimal care and prevent harm. D. Surgical conscience allows for no compromise in the principles of aseptic technique. In preparing for a regulatory survey, your quality consultant questions you abou...

Exam Study Set for MLPAO 2024 Questions and Answers Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine - gentian-violet - CORRECT ANSWER-safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in cells - precipitating enzymes in the cells - none of the above - CORRECT ANSWER-precipitating cell wall A Westergren tube is used for which t...

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...

Washington Cosmetology Written State Test Study Guide | Questions with 100% Correct Answers | Verified | Latest Update 2024 base (alkaline) - Any product with a pH above 7, is considered: Below 7 - Neutralizers, Stabilizers, and Fixatives all tend to fall where on the pH scale? Hard press (Double Press) - To temporarily and completely straighten kinky hair you should do a? 45 and 90 Degree - The most commonly used elevation in haircutting are? Fullness - by cutting the ends at the sligh...

MLPAO Exam Set Questions with Correct Answers A patient being tested for fecal occult blood should not eat foods containing: - Answer- No red meat and & excess vitamin C. Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine -gentian-violet - Answer-Safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in cells - precipitating enzymes in...

The 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 - Answer-a. enzymes are proteins and rendered inactive by fixation Which of the following fixatives contains picric acid, formalin and acetic acid a. Zenker b. Helly c. Bouin d. Zamboni - Answer-c. Bouin The ratio of fixative to tissue should be a. 1:2 b. 5:10 c.15:20 d. 25:50 - Answer-c. 15 times to 20 times Tissue must be wa...

Carsons Mordant . substance’s or metals that act as a link between dye and tissue A mordant is a metal with a valency of at least two. The two commonest metals used in histotechnology are aluminum and ferric iron, both with valencies of three. The attachment of mordant to dyes is by means of a covalent and a coordinate bond. Fixative additive fixation- stabilizes proteins by denaturing proteins (chemical, heat) and combines with fixative molecule becoming insoluble non additive ...

Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine - gentian-violet - Answer- safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in cells - precipitating enzymes in the cells - none of the above - Answer- precipitating cell wall A Westergren tube is used for which test procedure? - prothrombin time - hematocrit - platelet co...

MLPAO EXAM SET, WITH OVER 1000 QUESTIONS AND ANSWERS 2024/2025. A patient being tested for fecal occult blood should not eat foods containing: - ANSWER No red meat and & excess vitamin C. Which of the following is the counterstain for the gram stain method? - crystal violet - safranin - acetone-alcohol - iodine -gentian-violet - ANSWER Safranin Most fixatives act by: - precipitating calcium ions in cells - precipitating cell wall - precipitating carbohydrates in cells - precipitatin...