.In enzyme histochemistry,the embedding media of choice would be: a)Water soluble waxes b)Ester waxes c)Paraffin waxes d)Celloidin e)Gelatin March 1, 2016 Read More »
Which of the following impregnation technique is recommended for bone tissue? a)Use of water soluble waxes b)Double impregnation using celloidin and paraffin wax c)Freezing substitution method d)Manual impregnation e)Vacuum impregnation March 1, 2016 Read More »
Tissues shrink and become brittle when left for long in most clearing agents,to reduce these effects the most appropriate agent(s) to use is/are: a)Benzene b)Carbon tetrachloride c)Aniline oil d)Cedar wood oil e)Ligroin March 1, 2016 Read More »
Reversible replacement of one differentiated cell type with another cell type is referred to as: a)Hyperplasia b)Atrophy c)Dysplasia d)Metaplasia e)Hypertroph March 1, 2016 Read More »
.Selective visualization of birefringent structures is best achieved through:a)Polarizing microscope b)Phase contrast microscope c)Light microscope d)Electron microscope e)Fluorescence microscope March 1, 2016 Read More »
Describe the following terms (20 marks) a)Ion exchange resins b)Stropping c)Accentuators d)Possible causes of section detachment from slide. March 1, 2016 Read More »
With the aid of a well labelled diagram discuss vacuum impregnation technique March 1, 2016 Read More »
Physical theory of staining includes all of the following except: a)Permeability b)Density c)Solubility d)Adsorption e)Coloured compound March 1, 2016 Read More »
Why are chelating agents not used routinely as a means of de-calcification? March 1, 2016 Read More »
