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Worksheets14th Mock Quiz Show
Total questions: 65
Worksheet time: 33mins
A positive amine (Whiff) test is observed in which of the following syndromes?
A. Bacterial vaginosis
B. Vulvovaginal candidiasis
C. Atrophic vaginitis
D. Desquamative inflammatory vaginitis
All of the following should be discarded in biohazardous waste containers except:
A. Urine specimen containers
B. Towels used for decontamination
C. Disposable lab coats
D. Blood collection tubes
Blood flows through the nephron in the following order:
A. Efferent arteriole, peritubular capillaries, vasa recta,afferent arteriole
B. Peritubular capillaries, afferent arteriole, vasa recta,efferent arteriole
C. Afferent arteriole, peritubular capillaries, vasa recta,efferent arteriole
D. Efferent arteriole, vasa recta, peritubular capillaries,afferent arteriole
A strong odor of ammonia in a urine specimen could indicate:
A. Ketones
B. Normalcy
C. Phenylketonuria
D. An old specimen
The reagent strip reaction that requires the longest reaction time is the:
A. Bilirubin
B. pH
C. Leukocyte esterase
D. Glucose
An overflow disorder of the phenylalanine-tyrosine pathway that would produce a positive reaction with the reagent strip test for ketones is:
A. Alkaptonuria
B. Melanuria
C. MSUD
D. Tyrosyluria
Prerenal acute renal failure could be caused by:
A. Massive hemorrhage
B. Acute tubular necrosis
C. Acute interstitial nephritis
D. Malignant tumors
Acetyl acetone is added to the urine before performing the Ehrlich test when checking for:
A. Aminolevulinic acid
B. Porphobilinogen
C. Uroporphyrin
D. Coproporphyrin
A total CSF cell count on a clear fluid should be:
A. Reported as normal
B. Not reported
C. Diluted with normal saline
D. Counted undiluted
The primary reason to dilute a semen specimen before performing a sperm concentration is to:
A. Immobilize the sperm
B. Facilitate the chamber count
C. Decrease the viscosity
D. Stain the sperm
Negative birefringence occurs under red-compensated polarized light when:
A. Slow light is impeded more than fast light
B. Slow light is less impeded than fast light
C. Fast light runs against the molecular grain of the crystal
D. Both B and C
In an examination of synovial fluid under compensated polarized light, rhomboid-shaped crystals are observed.What color would these crystals be when aligned parallel to the slow vibration?
A. White
B. Yellow
C. Blue
D. Red
What is the primary cause of the normal increase in amniotic fluid as a pregnancy progresses?
A. Fetal cell metabolism
B. Fetal swallowing
C. Fetal urine
D. Transfer of water across the placenta
A black tarry stool is indicative of:
A. Upper GI bleeding
B. Lower GI bleeding
C. Excess fat
D. Excess carbohydrates
A squamous epithelial cell covered with coccobacilli that extends beyond the cytoplasm margin is a:
A. Basal cell
B. Parabasal cell
C. Clue cell
D. Blastospore
Surgical repair of a blood vessel
A. arterioplasty
B. angioplasty
C. arteriorrhaphy
D. angiorrhaphy
The rate of compressions for 2-person infant CPR is
A. 15:2
B. 30:2
C. 30:1
D. 15:1
The plane that separates the body into top and bottom
A. sagittal
B. mid-sagittal
C. transverse
D. frontal
Palpate the pulse in an unconscious infant at this artery
A. radial
B. brachial
C. carotid
D. coratid
Which of these is not found in the brain
A. glial cells
B. schwann cells
C. oligodendrocytes
D. astocytes
This term means: A tissue is used for a transplant from two different species. (ex: pig to human)
A. Xenotransplantation
B. Cadaver transfer
C. Biological implantation
D. Angioplasty
Fibrinogen determinations are performed on
A. Any body fluid
B. Either serum or plasma
C. Serum only
D. Plasma only
Which media is used to ISOLATE Staphylococcus aureus from specimens that have mixed bacterial flora such as feces?
A. MacConkey agar
B. Eosin methylene blue agar (EMB)
C. An enrichment broth
D. Mannitol salt agar
Beer's law states that the darker the color produced, the more light absorbed in the specimen; the more light absorbed, the
A. Higher the concentration of the analyte
B. Longer the wavelength required
C. More light transmitted
D. Lower the concentration of the analyte
Microscopic examination of urinary sediment discloses small, motile cells having an oval "head" with a rather long, delicate, whip-like tail, These cells are most likely identified as
A. Spirochetes
B. Proteus vulgaris
C. Spermatozoa
D.Trichomonas vaginalis
Which instruments do NOT measure concentrations of a particular molecule but of the total ions and molecules in general (number of moles per kilogram of water)?
A. Immunochemical analyzers
B. Blood gas analyzers
C. Spectrophotometers
D. Osmometers
A floatation method for concentration of ova and cysts used:
A. Ammonium sulfate
B. Zinc sulfate
C. Zinc chloride
D. Concentrated formalin
According to the Lancefield scheme of classifying the Streptococcus species, the neterococci are placed in group
A. B
B. A
C. C
D. D
Which of the following tests is used to measure capillary fragility?
A. Bleeding time
B. Prothrombin time
C. Partial thromboplastin time (PTT)
D. Tourniquet
In Taenia saginata, the larval stage develops in
A. Fish
B. Cattle
C. Man
D. Swine
Supravital staining of red cells with a deficiency of G-6-PD will demonstrate the presence of
A. Rubriblasts
B. Plasmodium species
C. Howell-Jolly bodies
D. Heinz bodies
A trophozoite of Entamoeba histolytica usually contains
A. Bacteria and coarse granules in the cytoplasm
B. A coarse, granular, blunt pseudopod
C. Eccentrically located endosome in the nucleus
D. Red blood cells in the cytoplasm
During the maturation of a blood cell, the nuclear chromatin pattern becomes
A. More acidic
B. More dense
C. Finer
D. Less dense
Which stage of the coagulation process would be affected by a deficiency of Factor VIII?
A. Second
B. Fourth
C. Third
D. First
The type of anemia usually associated with severe burns is
A. Microcytic
B. Aplastic
C. Macrocytic
D. Hemolytic
An RBC exhibiting hypochromia would be described as being
A. Markedly bluish in color
B. Markedly pale in central color
C. Variable in shape
D. Packed with hemoglobin
Collection of blood for cross matching and grouping is done before administration of which plasma expander?
A. Hydroxyl ethyl starch
B. Dextran
C. Mannitol
D. Hemacele
Which of the following is banned from donating blood for the next 24 hours?
A. Person who drank alcohol
B. Dental extraction patient
C. Woman with menstrual bleed
D. Pregnant woman
Which needle is used for blood donation?
A. 21 gauge
B. 10 gauge
C. 16 gauge
D. 23 gauge
The minimum Hematocrit for an autologous blood donor is"
31%
32%
33%
34%
To check compatibility reaction, patient serum and donor cells are used in which type of Cross Match?
A. Minor Cross Match
B. Major Cross Match
C. All types of Cross Match
D. They are not used in crossmatching
Size of Red Blood Cells:
A. 10 micrometers
B. 7 micrometers
C. 5 micrometers
D. 2 micrometers
Which of the following investigations should be done immediately to best confirm a non-matched blood transfusion reaction?
A. Indirect Coomb's test
B. Direct Coomb's test
C. Antibody in patient's serum
D. Antibody in donor serum
How long can blood be stored with CPDA-1?
A. 20 days
B. 24 days
C. 28 days
D. 32 days
Mismatched blood transfusion in anesthetic patients presents:
A. Hyperthermia and hypertension
B. Hypotension and bleeding from site of wound
C. Bradycardia and hypertension
D. Tachycardia and hypertension
Translocation between chromosome 9 and 22 is called as:
A. Fanconi Syndrome
B. Philadelphia Chromosome
C. Down Syndrome
D. Gilbert Syndrome
Which stain is not a Romanoworasky stain?
A. ZN Stain
B. Giemsa Stain
C. Wright's Stain
D. Diff-Quik Stain
Which type of medium is most commonly used for embedding in electron microscopy?
A. Paraffin wax
B. Resin
C. Carbowax
D. Celloidin
The durable material used to make heat-resistant glassware:
A. Polyethylene
B. Soda lime
C. Polystyrene
D. Borosilicate
E. Polyvinyl chloride
The test procedure that requires the use of Westergen tube is:
A. erythrocyte sedimentation rate
B. hematocrit
C. reticulocyte count
D. microhematocrit
E. differential
The purpose of doing a differential is to:
A. determine the proportion of RBC in whole blood
B. count the number of WBCs in the blood
C. determine the proportions of WBCs in whole blood
D. diagnose anemia
E. C & E
An automated hematology cell count uses the principle of:
A. diffusion
B. color absorption changes
C. high frequency sound waves
D. changes in cell electrical currents
E. light wave scattering
Abnormal variation in size of RBC is known as:
A. Microcytosis
B. Anisocytosis
C. Poikilocytosis
D. Gigantocytosis
Mature cysts of E. hystolytica are
A. Uninucleated
B. Binucleated
C. Quadrinucleated
D. Octanucleated
Which parasitic infection can be congenital?
A. E. vermicularis
B. T. vaginalis
C. E. granulosis
D. Toxoplasma Gonadii
Virus culture inside the embryo egg is detected with:
A. Cytopathic effect
B. Pock formation
C. Turbidity
D. Bubbles formation
Which microtome is used for urgent biopsy?
A. Base seledge
B. Sliding microtome
C. Rotary microtome
D. Cryostat
Which disease occurs due to lack of GP IIb/IIa receptor on platelet?
A. Glannzman Thrombothenia
B. Bernal Soliuer Syndrome
C. Plt Gray Syndrome
D. Thrombocytopenia
Cooley's anemia occur due to:
A. Defective beta gene
B. Absent RBCs
C. Absence of all blood cells
D. Increased WBC count
The National Reference Laboratory of the Department of Health is:
(a)
Which organism is transmitted to humans by ticks and blood transfusion?
A. Babesia
B. Rickettsia rickettsii
C. Leishmania donovani
D. Trypanosoma Cruzi
The largest virus is:
A. Parvo virus
B. Herpes virus
C. Pox virus
D. Coronavirus
Negri bodies are seen in:
A. Rabies
B. Small Pox
C. HIV
D. Tuberculosis
Which of the following immunoglobulin is pentamer?
A. IgG
B. IgM
C. IgA
D. IgD
The infective stage of Strongyloides stercoralis is:
A. Ova
B. Filariform larvae
C. Rhadbditiform larvae
D. Free living adult
