ASCP Tests Compilation Bundle

Which formula correctly describes the relationship between absorbance ant % T? Correct Answer: A = -log T= log 1/T absorbance of light increases with increasing concentration of absorbing solution. Correct Answer: Beers Law If a fasting glucose was 90 mg/dL, which of the following 2-hour pos...

Name the locations of active marrow in adults: - sternum, skull, ribs, pelvis, vertebrae Where does hematopoiesis take place during the first 2 months of gestation? - yolk sac Where does the majority of hematopoiesis take place during the 2nd through 7th month of gestation? - spleen When does the bo...

The light-colored zone adjacent to the nucleus in a plasmacyte is the: A. ribosome B. chromatin C. mitochondria D. Golgi area Correct Answer: D. Golgi area The majority of the iron in an adult is found as a constituent of: A. hemoglobin B. hemosiderin C. myoglobin D. transferrin Corr...

Histoplasma capsulatum Correct Answer: Histoplasma capsulatum Which bacteria is H2S negative? Correct Answer: salmonella paratyphi A Which bacteria are H2S positive? Correct Answer: salmonella typhi citrobacter spp. proteus spp. Which statement is correct regarding clinitest? Correct A...

Dolichus biflorus aglutinates Correct Answer: A1 and A1B Red Cells Bandeiraea simplicifolia aglutinates Correct Answer: B Cells Rejuvenation solution restores ___ & ___ in donated red cells Correct Answer: 2,3-DPG & ATP BUN Correct Answer: blood urea nitrogen BNP Correct Answer: B-t...

protoporphyrin Fe Transport protein Correct Answer: Transferrin Major Fe storage form Correct Answer: Ferritin H2O insoluble Fe storage form (long-term) Correct Answer: Hemosiderin Excess iron that is stored in tissues and body organs can lead to ____________ and ____________ Correct ...

The following are compounds formed in the synthesis of heme: 1 coproporphyrinogen 2 porphobilinogen 3 uroporphyrinogen 4 protoporphyrinogen Which of the following responses lists these compounds in the order in which they are formed? Correct Answer: 2, 3, 1, 4 The majority of the iron in a...

Which of the following condition is the most common cause of increase anion gap? A.Metabolic alkalosis B. Metabolic acidosis Respiratory acidosis Respiratory alkalosis Correct Answer: B. Metabolic acidosis High anion gap metabolic acidosis is caused generally by the body producing too much a...

antler hyphae Correct Answer: M. audouinii What grows on chocolate agar Correct Answer: Haemophilus spp. *requires X and V factor Double zone of hemolysis and beta lactamase Correct Answer: Clostridium perfringens Which increases first after an MI Correct Answer: myoglobin Which of ...

Nephelometry involves the measurement of A. Light scatter B. Atomic absorption C. Light absorption D. Light transmission - C. Light absorption When light strikes a particle in a solution, it can be absorbed, transmitted, reflected, or scattered. Nephelometry is used to measure the light scattered by...

In absorption spectrophotometry: A) Absorbance is directly proportional to transmittance B) Percent transmittance is directly proportional to concentration C) Percent transmittance is directly proportional to the light path length D) Absorbance is directly proportional to concentration - Absorbance ...

B; The correct answer for this question is 1300 mg/dL. The laboratorian performed a 1:4 dilution by adding 0.25 mL (or 250 microliters) of patient sample to 750 microliters of diluent. This creates a total volume of 1000 microliters. So, the patient sample is 250 microliters of the 1000 microliter ...

According to AABB Standards, which of the following allogenic donors may be accepted as a blood donor? Correct Answer: Spontaneous abortion at 2 months of pregnancy, 3 months ago. Which of the following is the correct storage temperature for the component listed? Correct Answer: Fresh Frozen Pl...

Standard precautions apply to all of the following except: a. Blood b. Cerebrospinal fluid c. Semen d. Concentrated acids Correct Answer: d. Concentrated acids The most important practice in preventing the spread of disease is: a. Wearing masks during patient contact b. Proper hand washing...