AUBF FINAL COACHING PART 1

100問 • 2年前

問題一覧

Urine sample was not warmed to room temp a. False negative with enzyme test b. False increase reagent strip SG due to amorphous c. both

a. False negative with enzyme test

Best sample for Nitrite test a. 4hr b. First morning

b. First morning

Cast from degenerating or disintegrating cells? A. Granular B. Fatty

A. Granular

Abnormal crystal that is also found in calculi

CYSTEINE

Liver disease crystal: LTB

LEUCINE TYROSINE BILIRUBIN

Maltese Cross appearance: T-FOCS

TALCUM FATTY CASTS OVAL FAT BODIES CHOLESTEROL STARCH

removes dust from optical surfaces A. Camel hair B. Lens paper

A. Camel hair

RTE in cytoplasm in Sternheimer malbin A. Orange-purple B. Dark purple

A. Orange-purple

Color of unstained bacteria in urine? A. Gray B. Colorless

A. Gray

Interference microscope A. Bright field B. Phase contrast

A. Bright field

Sternheimer malbin component A. Crystal violet B. Safranin O C. Both

C. Both

Addis count 1. Preservative?

FORMALIN

Addis count = 0-—500,000/12 hr urine

RBCs:

Addis count _____ and Epithelial cells= 0-1,800,000 (1.8m)/12 hr urine

WBCs

Addis count _____ casts = 0-5,000/12 hr urine

HYALINE

Addis count RBCs:

= 0-—500,000/12 hr urine

Addis count WBCs and Epithelial cells=

0-1,800,000 (1.8m)/12 hr urine

HYALINE casts =

0-5,000/12 hr urine

Store the microscope with the -power objective in position and the stage centered A. Low B. High

A. Low

Total magnification for grading casts: a) 100x b) 40x c) 10x d) 1000x

a) 100x

The best way to break the chain of infection is: a) Hand sanitizing b) Personal protective equipment c) Aerosol prevention d) Decontamination

a) Hand sanitizing

Pregnancy (POCT) test kit uses what principle: a) Immunochromatography b) Chemiluminescence c) Immunoassays d) Photometry

a) Immunochromatography

In PASS, A stands for: a) Activate b) Alarm c) Aim d) Alert

c) Aim

In RACE, A stands for: a) Activate b) Alarm c) Aim d) Alert

b) Alarm

What is the normal value for sperm count: a) >20M/ejaculate b) >30M/ejaculate c) >40M/ejaculate d) >50M/ejaculate

c) >40M/ejaculate

A fresh semen is clotted and should liquefy within how many minutes? a) 10-20 minutes b) 10-25 minutes c) 30-45 minutes d) 30-60 minutes

d) 30-60 minutes

Failure of laboratory personnel to document the time a semen sample is collected primarily affects the interpretation of semen: a) Appearance b) Volume c) pH d) Viscosity

d) Viscosity

In sperm morphology, the acrosomal cap should encompass approximately half of the head and cover approximately ___ of the sperm nucleus. a) 1/3 b) 2/3 c) 1/2 d) 1/4

b) 2/3

How long is the tail of a sperm? a) 20um long b) 35 um long c) 45 um long d) 55 um long

c) 45 um long

Calculate the round cells using the given values below: # of spermatids= 100,000 Sperm concentration= 10,000 a) 100M b) 10M c) 1M d) 100,000

c) 1M

Measurement of a-glucosidase is performed to detect a disorder of the: a) Seminiferous tubules b) Epididymis c) Prostate gland d) Bulbourethral glands

b) Epididymis

Most common contamination in urine from female patients if it is NOT collected using the midstream clean-catch technique: a) Mucus threads b) Bacteria c) WBCs d) Squamous epithelial cells

d) Squamous epithelial cells

Most common contamination in urine from female patients if it is NOT collected using the midstream clean-catch technique: a) Mucus threads b) Bacteria c) WBCs d) Squamous epithelial cells

d) Squamous epithelial cells

A variation of the squamous epithelial cell is the clue cell, which does have pathologic significance. Clue cells are indicative of vaginal infection by what bacterium? a) Gardnerella vaginalis b) Trichomonas vaginalis c) Enterobius vermicularis

a) Gardnerella vaginalis

What is the apperance of the pleural fluid in aspergillosis? a) Red b) White c) Black d) Turbid

a) Red

What is the second lens system which magnifies image from the objective lens? a) Objective b) Ocular c) Condenser d) Diaphragm

b) Ocular

What is CORRECT referring to cylindroids? a) Not the same significance as casts b) Same significance as casts c) More pathological than casts d) Less pathological than casts

b) Same significance as casts

What is the order for the degeneration of casts? a) Cellular casts-Hyaline casts-Coarsely granularFinely granular-Waxy casts b) Hyaline casts-Cellular casts- Coarsely granularFinely granular-Waxy casts c) Cellular casts-Hyaline casts- Finely granularCoarsely granular-Waxy casts d) Cellular casts-Hyaline casts- Waxy casts-Finely granular- Coarsely granular

b) Hyaline casts-Cellular casts- Coarsely granularFinely granular-Waxy casts

Cast disintegration is based on? a) Alkalinity of urine b) Acidity of urine c) Either d) Hypertonicity

a) Alkalinity of urine

Protein range (mg/dL) for grade of 2+ a) 30-100 b) 200-400 c) 100-200 d) 6-30

c) 100-200

What is the normal clarity of a freshly voided urine? a) Hazy b) Clear c) Glassy d) Translucent

b) Clear

A classic test for differentiating between urobilinogen, porphobilinogen, and Ehrlich-reactive compounds a) Watson Schwartz test b) SSA Precipitation test c) Copper reduction test d) Reagent strip test

a) Watson Schwartz test

First morning urine is not required in: a) pregnancy test b) orthostatic proteinuria c) urobilinogen d) urine culture

c) urobilinogen

Copper sulfate tests have the ability of glucose. a) reducing b) oxidizing c) BOTH d) NOTA

a) reducing

Staghorn calculi: a) spiky thorns b) hard large branching c) coffin-shaped d) hexagonal

b) hard large branching

Antiglomerular basement membrane antibody is seen with: a) Wegener granulomatosis b) IgA nephropathy c) Goodpasture syndrome d) Diabetic nephropathy

c) Goodpasture syndrome

The only protein produced by the kidney is: a) Albumin b) Uromodulin c) Uroprotein d) Globulin

b) Uromodulin

To distinguish yeast cells from RBC a) Yeast cells usually exhibit budding b) Yeast cells usually exhbit glistening effect c)A&B d) Yeast cells usually exhbit broader outline

a) Yeast cells usually exhibit budding

Nuclear detail can be enhanced by: a) Prussian blue b) Toluidine blue c) Acetic acid d) Both B and C

d) Both B and C

NORMAL odor of urine a) sweet b) ammoniacal c) fragrant d) fruity

c) fragrant

The optical density of bilirubin is measured at a wavelength of: a) 410nm b) 450 nm c) 600 nm d) 650nm

b) 450 nm

Amniotic fluid is: a) metabolic products of fetus b) waste product of uterus c) urine of fetus d) waste product of mother

a) metabolic products of fetus

Baby powder (lycopodium) crystal looks like under microscope a) Sheaves of wheat b) Needle-like c) Rhombics d) Whetstones

c) Rhombics

What should be done in a refrigerated specimen with presence of pink precipitates before testing? a) Warm b) Boil c) Add acid d) NOTA

a) Warm

What is the indicative of intracranial hemorrhage in a bloody CSF? a) No hemosiderin present b) Amount of blood decreases progressively from first to last collection tube c) No xanthochromia d) Even distribution of blood in all tubes

d) Even distribution of blood in all tubes

CSF collection for children: a) 3rd, 4th, 5th Lumbar b) 4" and 5th Lumbar c) 3rd, 4th, Sth Cervical d) 5th,6th,7th Cervical

b) 4" and 5th Lumbar

Non-invasive procedure for gastric analysis: a) Lipase test b) Sham feeding c) Urea breath test d) Calbreath test

c) Urea breath test

Positive color of Ictotest: a) Pink b) Blue c) Red d) Yellow

b) Blue

In the presence of free hemoglobin/myoglobin, uniform color ranging from a negative yellow through green to a strongly positive appears on the pad. a) Brown b) Green-blue c) Purple d) Reddish

b) Green-blue

Which of the following parameters best identifies a fluid as a transudate or an exudate? a) Color and clarity b) Leukocyte and differential counts c) Total protein and specific gravity measurements d) Total protein ratio and lactate dehydrogenase ratio

d) Total protein ratio and lactate dehydrogenase ratio

A web-like pellicle in a refrigerated CSF specimen indicates: a) Tubercular meningitis b)Multiple sclerosis c) Primary CNS malignancy d) Viral meningitis

a) Tubercular meningitis

A CSF Total count is diluted with: a) Distilled water b) Normal saline c) Acetic acid d) Hypotonic saline

b) Normal saline

Which is considered abnormal when present in feces? a) Carbohydrate b) Protein c) RBCs d) Bacteria

c) RBCs

The protein section of urine reagent strip is most sensitive to: a) Albumin b) Bence Jones protein c) Mucoprotein d) Globulin

a) Albumin

synovial fluid glucose levels are less than ___s mg/dL lower than serum levels a) 5 b) 10 c) 15 d) 20

b) 10

What is the role of aldosterone? a) Sodium retention b) Potassium retention c) Chloride excretion d) Glucose excretion

a) Sodium retention

What should you do to a positive drug test specimen if it has not been contested within 15 days? a) Dispose in sink b) Freeze in ref c) Dispose as biohazard d) Record then discard

d) Record then discard

A significant rise in the OD of amniotic fluid at 450 nm indicates the presence of which analyte? a) Bilirubin b) Lecithin c) Oxyhemoglobin d) Sphingomyelin

a) Bilirubin

Specimen consideration for drug testing? a) EDTA b) Heparin c) Sodium fluoride d) Sodium oxalate

c) Sodium fluoride

Test for S.G. that uses the principle based on the frequency of a sound wave: a) Flow cytometry b) EMIT c) Sound wave assay d) Harmonic Oscillation Densitometry

d) Harmonic Oscillation Densitometry

Major substance in a dark urine that forms white foam when shaken: a) Protein b) Bilirubin c) Glucose d) Nitrite

a) Protein

The presence of eosinophils in the urine indicates what condition? Choose the BEST a) Hypersensitivity b) Allergic reaction c) Acute interstitial nephritis d) Infection/ inflammation

c) Acute interstitial nephritis

Positive result in Copper reduction Test/Benedict's Test Green Yellow Orange/ Red Blue

Orange/ Red

Main reagent in acetest tablet: Glycine Disodium phosphate Sodium nitroprusside Lactose

Sodium nitroprusside

SSA Grading: Turbidity w/ granulation, no flocculation 1+ 2+ 3+ A+

Protein Grading: Trace < 15 mg/dL < 30 mg/dL < 300 mg/dL < 350 mg/dL

< 30 mg/dL

ketoacidosis in SG reagent strip causes False positive False negative Neither Either

False positive

What causes green urine? Pseudomonas aeruginosa E. coli Acidic urine Prolonged standing

Pseudomonas aeruginosa

What will to the casts in unpreserved urine? Increase Decrease Either No effect

Decrease

The time of specimen collection for the measurement of urobilinogen: 8-10 am 1-3 pm 2-4 pm 3-6 pm

2-4 pm

The blood vessel that supplies blood to the kidney: Renal vein Renal artery Pulmonary artery Pulmonary vein

Renal artery

In creatinine clearance formula, what does 1440 represent? a) Constant b) Average body surface c) GFR d) Volume

a) Constant

The followring are the parameters included in MDRD formula: 1. Sex 2. Ethnicity 3. Age 4. Weight 5. Serum Creatinine a) 1,2,3,4,5 b) 1,2,3,5 c) 2,3,4,5 d) 1,2,3

b) 1,2,3,5

A positive nitrite test and a negative leukocyte esterase test is an indication of a: a) Dilute random specimen b) Specimen with lyzed leukocytes c) Vaginal yeast infection d) Specimen older than 2 hours

d) Specimen older than 2 hours

What is the major constituent of mucus? a) Globulin b) Albumin c) Tamm-Horsfall protein d) Glycoproteins

c) Tamm-Horsfall protein

What is the least renal calculi? a) Calcium oxalate b) Monosodium urates c) Cystine d) Triple phosphate

c) Cystine

Which of the following best describes struvite? a) Coffin lid b) Dumbbell c) Thorny apples d) Brick dust

a) Coffin lid

Which crystal has rectangular plates with a notch in one or more corners? a) Cystine b) Cholesterol crystal c) Ammonium biurate d) Triple phosphate

b) Cholesterol crystal

The best specimen for early newborn screening is a: a) Timed urine specimen b) Blood specimen c) First morining urine specimen d) Fecal specimen

b) Blood specimen

First procedure for macroscopic examination of semenalysis: a) Thread formation b) Liquefaction c) Viscosity d) Collection

b) Liquefaction

What is the diluting fluid for CSF in WBC cell counting? a) 2% HCl b) 3% HCl c) 2% Glacial acetic acid d) 3% Glacial acetic acid

d) 3% Glacial acetic acid

What is the specimen applicable to use cytocentrifuge technique: a) Blood b) CSF c) Urine d) Synovial fluid

b) CSF

What is affected in a defected acrosomal cap? a) Motility b) Ovum penetratiom c)A&B d) Neither

b) Ovum penetratiom

If the doctor collected a CSF at 10:00 am and requires blood glucose determination test. When should the MTOD perform blood glucose determination test? a) 8:00am b) 12:00 nn c) 1:00 pm d) 3:00 pm

a) 8:00am

The MTOD collected 4 tubes of CSF specimen. What should the Medtech do to the 4" tube? a) Discard in biohazard b) Proceed to Micriobiology section c) Keep it frozen d) Keep it in RT

c) Keep it frozen

The term for increased WBC in urine: a) Pyelonephritis b) Pyuria c) Infllmation d) Infection

b) Pyuria

The cause of infection with no WBC in stool: a) S. typhii b) V. cholerae c) S. dysenteriae d) E. coli

b) V. cholerae

The reason for the presence of pink pigments after urine is refrigerated a) Urates binding to uroerythrin b) Urates binding to urobilin c) Phosphates binding to uroerythrin d) Phosphates binding to urobilin

a) Urates binding to uroerythrin

What will the medtech do if there is sperm in a urine of male patient? a) Ignore b) Report in LPO c) Report in HPO d) Report to supervisor

a) Ignore

100

Which of the following soluble in acetic acid? a) Carbonates b) Urates c) WBCs d) Uric acic crystals

a) Carbonates

other names parasitology

Yves Laure Pimentel · 70問 · 2年前

other names parasitology