Histotechnology Compilled Exams And All Correct Answers Study Bundle Updated.

An example of an additive fixative is one that contains: - 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: - Answer incomplete fixation Microsco...

It is used in fixing brain tissue for the diagnosis of rabies. - Answer Acetone Which of the following tissue samples is fixed first before sectioning or grossing? - Answer Brain What do you call the process whereby tissues are cut into uniformly thin slices or section with the aid of a ...

Apical - Answer Top part of polar epithelial tissue. Faces the outside, of body, or of internal. --- Area that holds actual cells and nuclei. --- Basal (basement) - Answer - Basement membrane. - Connects to collagen fibers to anchor down, in the Extracellular matrix. ---- no cells, just...

By the strictest definition, if one studies simple cuboidal epithelium, one is studying? a. organology b. cytology c. histology d. biochemistry - Answer histology the step that prepares a sample of embedding is called? a. infiltration b. fixation c. dehydration d. clearing - Answer ...

What thickness are paraffin sections routinely cut? - Answer 4-6 um Why should the temperature of the flotation bath be set specifically at 5-10 °C below the melting point of the paraffin wax? - Answer water bath that is too hot may distort tissue morphology Warm enough to relieve comp...

Formaldehyde hazard - Answer Carcinogen Type A fire extinguisher is used for - Answer paper and wood fires The amount of a chemical substance that when ingested is expected to cause the death of half of an experimental animal population is known as - Answer LD50 Following monitorin...

What fixatives are preferred for staining Nuclei? Carnoy Zenkers 10% NBF Acetic Acid Bouins Alcoholic Formalin - Answer Carnoy and Acetic Acid After formalin fixation, nuclei often show coalescence of the __________ into strands with intervening clear spaces. - Answer Chromatin W...

What is the purpose of embedding? - Answer hold tissue; orient tissue Why do we want the tissue held? - Answer so we can cut very thin sections and it has more stability Why do we orient tissue? - Answer so that the view the pathologist has is optimal for diagnosis List the two typ...

Preparation of tissue section - Answer Most common procedure used in histologic research is the? this can be examined visually through transmitted light ideal microscopic preparation - Answer it is preserved so that the tissue on the slide has the same structural features it had in the body...

structures within the digestive tract allow the following - Answer ingestion, mastication, motility, secretion, hormone release, chemical digestion, absorption, elimination ingestion - Answer introduction of food and liquid into the oral cavity mastication - Answer chewing, which divi...

What is the name for the mineralized ends within the alveolar bone and cementum? - Answer Sharpey's fibers Which of the following is found in the periodontal ligament? - Answer Fibrous connective tissue What are nerve terminals that function as sensors of proprioception? - Answer Pac...