A) Tests conducted only by laboratory technicians B) Tests conducted exclusively in specialized hospitals C) Tests that require long processing times D) Tests conducted outside of the laboratory setting
A) It requires highly specialized personnel B) It is more expensive than lab tests C) It is faster than conventional methods D) It uses more blood than standard tests
A) Only in pharmacies B) Only in a central research laboratory C) Only in university lecture halls D) At a person's bedside or in a clinic
A) Microscope B) HemoCue C) Centrifuge D) i-STAT
A) By measuring blood conductivity B) By using manual visual inspection C) By using spectrophotometry D) By counting white blood cells
A) By calculating plasma volume B) By using spectrophotometry C) By estimating red blood cell concentration from conductivity D) By counting platelets manually
A) It is only available in large hospitals B) It provides a more accurate result than labs C) It is faster and requires less blood D) It requires no device calibration
A) They are too expensive to maintain B) They cannot measure blood gas levels C) They require a full laboratory setting D) The measurements correlate poorly with standard methods
A) Only board-certified pathologists B) Only specialized laboratory scientists C) Specially trained personnel are not required D) Only professional phlebotomists
A) Yes, but they cannot perform a differential B) Yes, they can provide a complete blood count and differential C) No, hematology analyzers are only for labs D) No, they can only measure hemoglobin
A) Spectrophotometry B) Hydrodynamic electrophoresis C) Laminar chromatography D) Flow cytometry
A) To stain the cell nuclei for easier detection. B) To chemically lyse the white blood cells. C) To isolate individual cells into a single file. D) To increase the concentration of the sample.
A) 540 nanometres B) 640 nanometres C) 740 nanometres D) 340 nanometres
A) Faraday's law B) Coulter principle C) Doppler effect D) Beer-Lambert law
A) Cellular size B) Cytoplasmic granulation C) Hemoglobin concentration D) Nuclear complexity
A) Cellular volume B) Red blood cell count C) Cellular complexity D) Hemoglobin stability
A) Oxyhemoglobin B) Cyanmethemoglobin C) Carboxyhemoglobin D) Myeloperoxidase
A) Coulter principle B) Radiofrequency analysis C) Fluorescent staining D) Artificial intelligence
A) Heparin B) EDTA C) Sodium citrate D) Saline
A) Muscle B) Bone marrow C) Artery D) Vein
A) Automated analyzer B) Centrifugation only C) Chemical titration D) Manual observation only
A) Earlobe prick B) Heelprick C) Fingerstick D) Arterial puncture
A) Manual hematocrit test B) Manual coagulation profile C) Manual platelet aggregation test D) Manual blood culture
A) Veins B) Capillaries C) Lymph nodes D) Arteries
A) Clinical blood screening B) Full haemogram C) Plasma analysis D) Hematology profile
A) 10–25% B) 40–50% C) 1–5% D) Over 75%
A) Louis-Charles Malassez B) Maxwell Wintrobe C) Wallace H. Coulter D) Karl Vierordt
A) Centrifuge B) Automated staining slide C) Hemocytometer D) Coulter counter
A) Optical refraction B) Electrical impedance C) Chemical titration D) Fluorescent labeling
A) Plasma B) Serum C) Lymph D) Interstitial fluid
A) Targeted hormone therapy B) Chemotherapy C) Blood thinning medication D) Immunotherapy
A) Diazepam B) Lithium C) Clozapine D) Fluoxetine
A) Pancytopenia B) Anemia C) Leukemia D) Thrombocytopenia
A) 95% B) 99% C) 90% D) 97%
A) Acid-fast stain B) Gram stain C) Wright-Giemsa stain D) Romanowsky stain
A) Microangiopathic hemolytic anemia B) Sickle cell disease C) Multiple myeloma D) Malaria
A) Schistocytes B) Vacuolation C) Toxic granulation D) Rouleaux
A) Using a spectrophotometer B) Centrifuging a filled capillary tube C) Measuring blood absorbance on absorbent paper D) Counting cells in a hemocytometer
A) Polycythemia B) Anemia C) Multiple myeloma D) Severe leukocytosis
A) Ammonium oxalate B) Distilled water C) Ethanol D) Saline
A) Fluorescence microscope B) Electron microscope C) Phase-contrast microscope D) Light microscope
A) Total count B) Hemoglobin content C) Cell size D) Toxic granulation
A) Polycythemia B) Babesiosis C) Leukemia D) Multiple myeloma
A) WBC count B) MCV C) MCHC D) Platelet count
A) No B) Yes C) Only if the results are outside the threshold D) Only upon request
A) Inaccurate MCHC values B) Lack of patient samples C) Logistical issues D) Lack of internal quality control
A) The laboratory technicians B) The patients themselves C) The local hospital board D) The instrument manufacturer
A) All patients have the same blood type B) Patient population characteristics remain roughly the same over time C) External quality samples are run every day D) The analyzer resets its own calibration daily |