1. CLS 426 Day 2 Questions Ricki Otten, MT(ASCP)SC Uotten@unmc.edu

2. 1.When performing a microscopic analysis of urine sediment, which of the following are enumerated using the low power (10X) objective? a.Casts, squamous epithelial cells, mucus b.RBC and WBC c.Bacteria and renal tubular epithelial cells d.Transitional epithelial cells

3. 1.When performing a microscopic analysis of urine sediment, which of the following are enumerated using the low power (10X) objective? a.Casts, squamous epithelial cells, mucus b.RBC and WBC c.Bacteria and renal tubular epithelial cells d.Transitional epithelial cells

4. 2.Choose the false statement: a. Hypertonic urine is concentrated b. RBC will crenate in hypertonic urine c. RBC will swell in hypotonic urine d. RBC remnants are called ‘ghost cells’

5. 2.Choose the false statement: a. Hypertonic urine is concentrated b. RBC will crenate in hypertonic urine c. RBC will swell in hypotonic urine d. RBC remnants are called ‘ghost cells’

6. 3.Choose the true statement about WBC: a. WBC are smaller than RBC b. WBC form ‘ghost cells’ in hypotonic urine c. WBC crenate in hypertonic urine d. WBC form vacuoles and blebs as they disintegrate

7. 3.Choose the true statement about WBC: a. WBC are smaller than RBC b. WBC form ‘ghost cells’ in hypotonic urine c. WBC crenate in hypertonic urine d. WBC form vacuoles and blebs as they disintegrate

8. 4.Which of the following best describes the appearance of a squamous epithelial cell? a.Oblong and cigar shaped b.Large and ‘flagstone’ shaped c.Are always a-nucleated d.Round or pear-shaped with granules

9. 4.Which of the following best describes the appearance of a squamous epithelial cell? a.Oblong and cigar shaped b.Large and ‘flagstone’ shaped c.Are always a-nucleated d.Round or pear-shaped with granules

10. 5.Which condition is not favorable for cast formation? a. acid pH b. dilute urine c. urinary stasis d. increased amt of protein in the filtrate

11. 5.Which condition is not favorable for cast formation? a. acid pH b. dilute urine c. urinary stasis d. increased amt of protein in the filtrate

12. 6.These crystals are found in ____ urine calcium oxalatecystine cholesterolsulfonamides amorphous uratestyrosine a. acid b. alkaline

13. 6.These crystals are found in ____ urine calcium oxalatecystine cholesterolsulfonamides amorphous uratestyrosine a. acid b. alkaline

14. 7.All of the following crystals are pathologic except: a. bilirubin b. leucine c. uric acid d. tyrosine

15. 7.All of the following crystals are pathologic except: a. bilirubin b. leucine c. uric acid d. tyrosine

16. 8.Yeast are colorless, and oval shaped; often seen in budding forms showing movement a. true b. false

17. 8.Yeast are colorless, and oval shaped; often seen in budding forms showing movement a. true b. false