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BF/UA Exam 1 Review

Total questions: 26

Worksheet time: 14mins

Name
Class
Date
1.

Ideally, which CSF tube is typically reserved for hematology testing (e.g. cell counts)?

a)

Tube 1

b)

Tube 2

c)

Tube 3

d)

Tube 4

2.

Xanthochromia seen in CSF is most commonly caused by?

a)

Hemorrhage

b)

Degraded heme (bilirubin)

c)

Viral infection

d)

Malignancy

3.

All of the following are examples of formed elements we look for in Body fluid analysis, except?

a)

Crystals

b)

Bacteria

c)

Cells (WBC/RBC/Tissue)

d)

Protein agglutinins

4.

In CSF testing what are we looking for? (Select all the correct answers)

a)

Infections

b)

Malignancies

c)

Hemorrhages

d)

Demyelination

5.

The following image is an example of?

a)

Normal CSF

b)

CSF tubes indicative of a hemorrhage

c)

Xanthochromic CSF indicating possible infection or bilirubin presence

d)

Traumatic tap

6.

The following image shows 3 CSF tubes, based on the physical appearance this indicates? (Select the best answer)

a)

Normal CSF

b)

Subarrachnoid Hemorrhage

c)

Xanthochromia

d)

Traumatic Tap

7.

Consider the guidelines for Glucose concentration in CSF. If a patients plasma glucose is 100mg/dL. What should their CSF be Glucose be?

a)

10mg/dL

b)

65mg/dL

c)

100mg/dL

d)

2mg/dL

8.

These cells were seen during a microscopic examination. Identify the cells the arrow is point to.

a)

Monocyte

b)

Histiocyte

c)

Reactive Lymphocyte

d)

Mesothelial cell

9.

Normal synovial fluid should be _____ in appearance.

a)

Milky in appearance

b)

Clear to pale yellow

c)

Deep yellow and

d)

Greenish-yellow

10.

A synovial fluid shows following laboratory findings. What group classification would this fluid likely fall under?

Red color

Cloudy/Turbid

Low viscosity

WBC's quanity equal to RBC's quantity

Normal glucose levels.

a)

Inflammatory

b)

Septic

c)

Non-Inflammatory

d)

Hemorrhagic

11.

The following crystal was seen under polarized light microscopy for a synovial fluid. The presence of this crystal is commonly linked to which disease state?

"Hint The white arrow is indicating the direction of the polarized light."

a)

Gout

b)

Renal dialysis

c)

Osteoarthritis

d)

Pseudogout

12.

The following crystal was observed under polarizing light microscopy. The white arrow indicates the direction of the polarized light. Identify this crystal and its associated disease.

a)

-Corticosteroid crystal

-Injections

b)

-CPP crystal

-Pseudogout

c)

-Calcium oxalate crystal

-Renal dialysis

d)

-Monosodium urate crystal

-Gout

13.

Which of the following conditions would be classified under the Hemorrhagic group classification for Joint disorders? Select all that apply

a)

Hemophillia

b)

Crystal-induced

c)

Erythematosus

d)

Anticoagulant overdose

e)

Systemic Lupus

14.

A pleural effusion casued by inflammation and icnreased capillary permability would likely produce what classification of effusion

a)

Transudative

b)

Indicative

c)

Exudative

d)

Initiative

15.

What is the mechanism for a Transudative effusion? Select all the apply

a)

Increased hydrostatic pressure

b)

Decreased Plasma Oncotic pressure

c)

Decreased Hydrostatic pressure

d)

Increased Plasma Oncotic pressure

16.

Consider Blood Pleural Fluid Evaluation. In a scenario where,

The fluid hematocrit is <50% of the peripheral hematocrit, this is indicative of?

a)

Hemothorax

b)

Traumatic tap

c)

Pneumothorax

d)

Stroke

17.

This type of effusion is rich in triglycerides and chylomicrons.

a)

Pseudochylous

b)

Transudative

c)

Exudative

d)

Chylous

18.

The image shows a black pleural fluid. Which of the following can cause this phenomenon.

a)

Old hemothorax

b)

Metatstatic melanoma

c)

Aspergillus niger infection

d)

Traumatic tap

19.

Consider peritoneal fluid, a WBC count result of 400 cells/ul would be considered?

a)

Decreased

b)

Normal

c)

Increased

d)

Not physiologically possible

20.

Name that cell

a)

Histiocyte

b)

Monocyte

c)

Lymphocyte

d)

Mesothelia Cell

21.

The Queenan curve varies from the Liley graph due to its capacity to?

a)

Differentiate conjugated from unconjugated bilirubin

b)

Measure the change in optical density of bilirubin

c)

Possible detection of HDFN as early as 14 weeks

d)

Assess how far along a females gestation is

22.

An L/S ratio of 2.5 indicates high risk of Respiratory Distress Syndrome (RDS) in fetuses.

a)

True

b)

False

23.

Which of the following is responsible for the production of Fructose as a nutrient for spermatozoa?

a)

Testes

b)

Seminal vesicles

c)

Prostate

d)

Bulbourethral glands

24.

Per WHO guidelines, Males should abstain for atleast _____ before collection of specimen for Semen analysis.

a)

1 day

b)

1 week

c)

2 days

d)

1 month

25.

Per WHO guidelines normal motility of sperm should be?

a)

>10%

b)

>30%

c)

>50%

d)

>75%

26.

Eosin-nigrosine is a specialized stain that can provide what diagnostic informaiton in Semen analysis?

a)

Motility

b)

Morphology

c)

Quantity

d)

Viability