Chapter 18 - Miscellaneous Topics Flashcards
Part of microscope: Adjust for focusing difference bet eyes
Diopter rings
Part of microscope: adjust for comfort
Rubber eyeguard
Part of microscope: loosen to rotate head
Eyepiece tube clamp screw
Part of microscope: for ease in spx manipulation
Reverse facing nosepiece
Part of microscope: use to rotate objectives
Revolving nosepiece
Part of microscope: lenses which form primary (initial) image of spx
Objectives
Part of microscope: Aperture diaphragm which restricts area of illumination
Field diaphragm
Part of microscope: adjusts size opening of field diaphragm
Field diaphragm control ring
Part of microscope: brings slide into view
Coarse focus knob
Part of microscope: sharpens image
Fine focus knob
Part of microscope: holds light source
Lamp socket
Part of microscope: indicates distance bet eyes
Interpupillary distance scale
Part of microscope: rotate to adjut for interpupillary distance; magnify image (x10) formed by objective lens
Eyepieces
Part of microscope: holds slide in place
Slide holder
Part of microscope: moves slide on stage
X/Y travel knobs
Part of microscope: focuses light into slide
Condenser focus knob
Part of microscope: hold spx
Stage
Part of microscope: loosen to remove stage
Stage clamp screw
Part of microscope: adjusts size opening of condenser
Condenser control ring
Part of microscope: aperture diaphragm that controls light
Condenser
Part of microscope: centers the field of view
Condenser centering screws
Part of microscope: turns microscope on/off; adjusts light intensity
Brightness control dial
Appearance of sediments stained with Sternheimer-Malbin stain
- Squamous cells
- Leukocytes
- Glitter cells
- Erythrocytes
- Yeast cells
- Renal cells
- Crystals
- Hyaline / waxy casts
- Granular casts
- Red blood cell casts
- Bacteria
- Spermatozoa
- Trichomonas
- Pale purple w/ dark purple nuclei
- Pale pink with purple nuclei
- Pale blue
- May not stain at all or stain pale pink
- Stain dark purple, or do not take the stain at all
- Orange-purple cytoplasm and dark nuclei
- Crystals do not stain
- May not stain at all or stain pale pink
- Have a pink matrix and purple granules
- Red-purple
- vary in color
- Blue
- Pale blue, nucleus is purple
Sternheimer-Malbinstain is now available commercially under a variety of names:
Sedi-stain; KOVA stain
Rgt for Sulfosalicyclic quali test for protein
Exton’s rgt: Na2SO4, SSA, dist. Water
Positive result for SSA quali test for protein
White turbidity / cloudiness
Identify the positive results for the ff quali tests for protein
- Heller
- Heat and acetic acid
- Osgood Haskin
- Biuret
- SSA
- Spiegler
- Purdy
- Picric acid
- Potassium ferricyanide
- Robert
- White ring
- White turbidity / cloudiness
- White turbidity / cloudiness
- Albumin = violet ; albuminoses, peptones = rose
- White turbidity / cloudiness
- White ring
- White turbidity / cloudiness
- White turbidity / cloudiness
- White turbidity / cloudiness
- White ring
Rgt in biuret for quali test for protein
10% NaOH/KOH