2S [LAB]: Microscopy

Question 1

Non-nucleated biconcave disks

Answer 1

Microscopic RBCs

Question 2

RBCs are crenated in ___ urine

Answer 2

Hypertonic

Question 3

RBCs create ___ in hypotonic urine

Answer 3

Ghost cell

Question 4

Microscopic findings in glomerular membrane damage

Answer 4

Dysmorphic RBC

Question 5

Microscopic WBC produce ___ in hypotonic urine

Answer 5

Glitter cells

Question 6

Mononuclear cells with abundant cells

Answer 6

Microscopic WBC

Question 7

Largest cells in the sediment with abundant, irregular cytoplasm and prominent nuclei

Answer 7

Squamous cells

Question 8

Spherical, polyhedral, or caudate with centrally located nucleus

Answer 8

Transitional cells

Question 9

Spherical forms of ___ resembles RTE cells

Answer 9

Transitional cells

Question 10

Rectangular, columnar, round, oval, or cuboidal with an eccentric nucleus possibly bilirubin-stained or hemosiderin-laden

Answer 10

RTE cells

Question 11

Highly refractile RTE cells

Answer 11

Oval Fat Bodies

Question 12

Oval fat bodies are confirmed with fat stains using ___

Answer 12

Polarized microscope

Question 13

Small spherical and rod-shaped structure

Answer 13

Bacteria

Question 14

Small, oval, refractile structures with buds and/or mycelia

Answer 14

Yeast

Question 15

Pear-shaped, motile, flagellated

Answer 15

Trichomonas

Question 16

Single or clumped threads with a low refractive index

Answer 16

Mucus

Question 17

Components of the Sternheimer-Malbin stain

Answer 17

Crystal violet
Safranin O

Question 18

Stain that differentiates WBC from renal tubular epithelium

Answer 18

0.5% Toluidine blue

Question 19

Stain that enhances the nuclear detail of WBCs and epithelial cells

Answer 19

Acetic acid

Question 20

Stain that identifies urinary eosinophils

Answer 20

Hansel stain